Microscopic view of a conidial head of Black mold (Aspergillus niger) with spores. Brightfield illumination. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/microscopic-view-of-a-conidial-head-of-black-mold-aspergillus-niger-with-spores-brightfield-illumination-image541043994.html
RF2PC6K3P–Microscopic view of a conidial head of Black mold (Aspergillus niger) with spores. Brightfield illumination.
The conidial (anamorphic) state of the Coral-spot fungus Nectria cinnabarina, Wales, UK. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-the-conidial-anamorphic-state-of-the-coral-spot-fungus-nectria-cinnabarina-29284271.html
RMBKJ0AR–The conidial (anamorphic) state of the Coral-spot fungus Nectria cinnabarina, Wales, UK.
Conidial And Perithecial Stage Of Coral Spot Fungus Nectria cinnabarina Taken At Martin Mere WWT, Lancashire, UK Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-conidial-and-perithecial-stage-of-coral-spot-fungus-nectria-cinnabarina-27038033.html
RMBFYK81–Conidial And Perithecial Stage Of Coral Spot Fungus Nectria cinnabarina Taken At Martin Mere WWT, Lancashire, UK
A plant pathogen, Sclerotinia fructigena. a, the conidial form known as Monilia, vintage line drawing or engraving illustration. Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-plant-pathogen-sclerotinia-fructigena-a-the-conidial-form-known-as-monilia-vintage-line-drawing-or-engraving-illustration-image359329288.html
RF2BTGT4T–A plant pathogen, Sclerotinia fructigena. a, the conidial form known as Monilia, vintage line drawing or engraving illustration.
Flesh-red gall tumbler (Coryne dubia, Ascocoryne sarcoides), secondary fruit form or conidial form, North Rhine-Westphalia, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/flesh-red-gall-tumbler-coryne-dubia-ascocoryne-sarcoides-secondary-fruit-form-or-conidial-form-north-rhine-westphalia-germany-image598025581.html
RF2WMXBMD–Flesh-red gall tumbler (Coryne dubia, Ascocoryne sarcoides), secondary fruit form or conidial form, North Rhine-Westphalia, Germany
Photomicrograph of the conidial head of an Aspergillus niger fungus, 1955. Image courtesy Centers for Disease Control and Prevention (CDC) / Dr Lucille K. Georg. () Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/photomicrograph-of-the-conidial-head-of-an-aspergillus-niger-fungus-1955-image-courtesy-centers-for-disease-control-and-prevention-cdc-dr-lucille-k-georg-image242390633.html
RMT29RM9–Photomicrograph of the conidial head of an Aspergillus niger fungus, 1955. Image courtesy Centers for Disease Control and Prevention (CDC) / Dr Lucille K. Georg. ()
Brown rot (Monilinia fructigena) infection on a bunch of ripening Victoria plums on the tree, Berkshire, August Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/brown-rot-monilinia-fructigena-infection-on-a-bunch-of-ripening-victoria-plums-on-the-tree-berkshire-august-image398595684.html
RM2E4DGT4–Brown rot (Monilinia fructigena) infection on a bunch of ripening Victoria plums on the tree, Berkshire, August
purple jellydisc (Ascocoryne sarcoides), on deadwood, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-purple-jellydisc-ascocoryne-sarcoides-on-deadwood-germany-76077091.html
RMEBNH2Y–purple jellydisc (Ascocoryne sarcoides), on deadwood, Germany
Fleischroter Gallertbecher, auf Totholz, Ascocoryne sarcoides, Ombrophila sarcoides, Coryne sarcoides, Coryne dubia, jelly drops, purple jellydisc, co Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fleischroter-gallertbecher-auf-totholz-ascocoryne-sarcoides-ombrophila-sarcoides-coryne-sarcoides-coryne-dubia-jelly-drops-purple-jellydisc-co-image594888468.html
RM2WFRE8M–Fleischroter Gallertbecher, auf Totholz, Ascocoryne sarcoides, Ombrophila sarcoides, Coryne sarcoides, Coryne dubia, jelly drops, purple jellydisc, co
A very common fungus and found in two distinct stages, each capable of reproducing. The Coral Spot is the more common stage with conidial pustule Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-very-common-fungus-and-found-in-two-distinct-stages-each-capable-of-reproducing-the-coral-spot-is-the-more-common-stage-with-conidial-pustule-image386018449.html
RM2DC0JD5–A very common fungus and found in two distinct stages, each capable of reproducing. The Coral Spot is the more common stage with conidial pustule
Introduction to the study of fungi : their organography, classification, and distribution for the use of collectors . thehealthy action of the leaves. Our commonest vine disease,which attacks the leaves and fruit, is of the present character,although only the conidial condition is accurately known. True endophytal parasites are more varied in their character,and consist primarily of the rotting moulds — Fungi whichhave the habit and appearance of Mucedines, but with a more 76 INTRODUCTION TO THE STUDY OF FUNGI complex fructification. The disease which has for some yearsattacked the potato, and Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/introduction-to-the-study-of-fungi-their-organography-classification-and-distribution-for-the-use-of-collectors-thehealthy-action-of-the-leaves-our-commonest-vine-diseasewhich-attacks-the-leaves-and-fruit-is-of-the-present-characteralthough-only-the-conidial-condition-is-accurately-known-true-endophytal-parasites-are-more-varied-in-their-characterand-consist-primarily-of-the-rotting-moulds-fungi-whichhave-the-habit-and-appearance-of-mucedines-but-with-a-more-76-introduction-to-the-study-of-fungi-complex-fructification-the-disease-which-has-for-some-yearsattacked-the-potato-and-image342784745.html
RM2AWK5C9–Introduction to the study of fungi : their organography, classification, and distribution for the use of collectors . thehealthy action of the leaves. Our commonest vine disease,which attacks the leaves and fruit, is of the present character,although only the conidial condition is accurately known. True endophytal parasites are more varied in their character,and consist primarily of the rotting moulds — Fungi whichhave the habit and appearance of Mucedines, but with a more 76 INTRODUCTION TO THE STUDY OF FUNGI complex fructification. The disease which has for some yearsattacked the potato, and
Light micrograph of pulmonary aspergillus Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/light-micrograph-of-pulmonary-aspergillus-image65488488.html
RFDPF76G–Light micrograph of pulmonary aspergillus
. The fungi which cause plant disease . Plant diseases; Fungi. 140 THE FUNGI WHICH CAUSE PLANT DISEASE 22 S. linhartiana P. & D.^* is reported on quince in France. S. mespili Schell on medlar. S. seaveri, Rehm., comdia=Monilia seaveri, is on Prunus serotina.^'* S. padi Wor. is found on Prunus padus and Castanea." It possesses a Monilia-form conidial stage with typical dis- junctors, i. e., spindle-shaped cellulose bodies between the conidia which easily break across to facilitate the separation of the conidia.. Fig. 95.—S. libertiana. Sclerotia produced in artificial cul- ture. After Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-fungi-which-cause-plant-disease-plant-diseases-fungi-140-the-fungi-which-cause-plant-disease-22-s-linhartiana-p-amp-d-is-reported-on-quince-in-france-s-mespili-schell-on-medlar-s-seaveri-rehm-comdia=monilia-seaveri-is-on-prunus-serotina-s-padi-wor-is-found-on-prunus-padus-and-castaneaquot-it-possesses-a-monilia-form-conidial-stage-with-typical-dis-junctors-i-e-spindle-shaped-cellulose-bodies-between-the-conidia-which-easily-break-across-to-facilitate-the-separation-of-the-conidia-fig-95s-libertiana-sclerotia-produced-in-artificial-cul-ture-after-image216459887.html
RMPG4GP7–. The fungi which cause plant disease . Plant diseases; Fungi. 140 THE FUNGI WHICH CAUSE PLANT DISEASE 22 S. linhartiana P. & D.^* is reported on quince in France. S. mespili Schell on medlar. S. seaveri, Rehm., comdia=Monilia seaveri, is on Prunus serotina.^'* S. padi Wor. is found on Prunus padus and Castanea." It possesses a Monilia-form conidial stage with typical dis- junctors, i. e., spindle-shaped cellulose bodies between the conidia which easily break across to facilitate the separation of the conidia.. Fig. 95.—S. libertiana. Sclerotia produced in artificial cul- ture. After
Microscopic view of a mold (Penicillium) and its spores on conidiophores. Darkfield illumination. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/microscopic-view-of-a-mold-penicillium-and-its-spores-on-conidiophores-darkfield-illumination-image541044009.html
RF2PC6K49–Microscopic view of a mold (Penicillium) and its spores on conidiophores. Darkfield illumination.
stack of sycamore canes or branches twigs dried out and infected with Winter fungi coral spot Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stack-of-sycamore-canes-or-branches-twigs-dried-out-and-infected-with-image64971165.html
RMDNKKAN–stack of sycamore canes or branches twigs dried out and infected with Winter fungi coral spot
RMMCMTN5–. Fi.g. 36 Rosellinia BuNODEs : Conidial Fructifications X 4J
Diseases of crop-plants in the Diseases of crop-plants in the Lesser Antilles diseasesofcroppl00nowe Year: 1923 Pholo Fig. 97 [Dept. of Agri., Jamaica BONNYGATE DISEASE OF BANANA Inset 1. Conidial Fructifications on Head of Bulb Inset 2. Conidial Fructifications in Pure Culture ON Sterilized Potato Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-crop-plants-in-the-diseases-of-crop-plants-in-the-lesser-antilles-diseasesofcroppl00nowe-year-1923-pholo-fig-97-dept-of-agri-jamaica-bonnygate-disease-of-banana-inset-1-conidial-fructifications-on-head-of-bulb-inset-2-conidial-fructifications-in-pure-culture-on-sterilized-potato-image241967095.html
RMT1JFDY–Diseases of crop-plants in the Diseases of crop-plants in the Lesser Antilles diseasesofcroppl00nowe Year: 1923 Pholo Fig. 97 [Dept. of Agri., Jamaica BONNYGATE DISEASE OF BANANA Inset 1. Conidial Fructifications on Head of Bulb Inset 2. Conidial Fructifications in Pure Culture ON Sterilized Potato
Flesh-red gall tumbler (Coryne dubia, Ascocoryne sarcoides), secondary fruit form or conidial form, North Rhine-Westphalia, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/flesh-red-gall-tumbler-coryne-dubia-ascocoryne-sarcoides-secondary-fruit-form-or-conidial-form-north-rhine-westphalia-germany-image598025560.html
RF2WMXBKM–Flesh-red gall tumbler (Coryne dubia, Ascocoryne sarcoides), secondary fruit form or conidial form, North Rhine-Westphalia, Germany
Photomicrograph of the conidial head of an Aspergillus niger fungus, showing a double row of sterigmata, 1955. Image courtesy Centers for Disease Control and Prevention (CDC) / Dr Lucille K. Georg. () Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/photomicrograph-of-the-conidial-head-of-an-aspergillus-niger-fungus-showing-a-double-row-of-sterigmata-1955-image-courtesy-centers-for-disease-control-and-prevention-cdc-dr-lucille-k-georg-image242390650.html
RMT29RMX–Photomicrograph of the conidial head of an Aspergillus niger fungus, showing a double row of sterigmata, 1955. Image courtesy Centers for Disease Control and Prevention (CDC) / Dr Lucille K. Georg. ()
Fleischroter Gallertbecher, auf Totholz, Ascocoryne sarcoides, Ombrophila sarcoides, Coryne sarcoides, Coryne dubia, jelly drops, purple jellydisc, co Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fleischroter-gallertbecher-auf-totholz-ascocoryne-sarcoides-ombrophila-sarcoides-coryne-sarcoides-coryne-dubia-jelly-drops-purple-jellydisc-co-image594888465.html
RM2WFRE8H–Fleischroter Gallertbecher, auf Totholz, Ascocoryne sarcoides, Ombrophila sarcoides, Coryne sarcoides, Coryne dubia, jelly drops, purple jellydisc, co
Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-damage-to-the-leaves-of-the-chestnut-miner-moth-cameraria-ohridella-fungal-disease-mushroom-conidium-ascopore-canker-phytophthora-epidemic-image217883552.html
RFPJDCKC–Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic
Introduction to the study of fungi : their organography, classification, and distribution for the use of collectors . seated uponF, section of stroma; G, asci and sporidia. a more or leSS bySSoid subiculum; these arenow separated from that genus, and united under the nameof Byssonedria, analogous to the Byssosphacria of theSpJmeriaceae. In another group, the perithecia, which resembleNectria, are densely gregarious, and often partially immersedin a velvety subiculum, transformed from the tissues ofdecaying Fungi. This genus is Hypomyces, each species ofwhich has also a conidial form, which pre Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/introduction-to-the-study-of-fungi-their-organography-classification-and-distribution-for-the-use-of-collectors-seated-uponf-section-of-stroma-g-asci-and-sporidia-a-more-or-less-byssoid-subiculum-these-arenow-separated-from-that-genus-and-united-under-the-nameof-byssonedria-analogous-to-the-byssosphacria-of-thespjmeriaceae-in-another-group-the-perithecia-which-resemblenectria-are-densely-gregarious-and-often-partially-immersedin-a-velvety-subiculum-transformed-from-the-tissues-ofdecaying-fungi-this-genus-is-hypomyces-each-species-ofwhich-has-also-a-conidial-form-which-pre-image342774983.html
RM2AWJMYK–Introduction to the study of fungi : their organography, classification, and distribution for the use of collectors . seated uponF, section of stroma; G, asci and sporidia. a more or leSS bySSoid subiculum; these arenow separated from that genus, and united under the nameof Byssonedria, analogous to the Byssosphacria of theSpJmeriaceae. In another group, the perithecia, which resembleNectria, are densely gregarious, and often partially immersedin a velvety subiculum, transformed from the tissues ofdecaying Fungi. This genus is Hypomyces, each species ofwhich has also a conidial form, which pre
. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 143 Botrytis conidial stage but the results of much careful work deny. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-fungi-which-cause-plant-disease-plant-diseases-fungi-the-fungi-which-cause-plant-disease-143-botrytis-conidial-stage-but-the-results-of-much-careful-work-deny-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-stevens-frank-lincoln-1871-1934-new-york-macmillan-image216459870.html
RMPG4GNJ–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 143 Botrytis conidial stage but the results of much careful work deny. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan
stack of sycamore canes or branches twigs dried out and infected with Winter fungi coral spot Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stack-of-sycamore-canes-or-branches-twigs-dried-out-and-infected-with-image63414420.html
RMDK4NMM–stack of sycamore canes or branches twigs dried out and infected with Winter fungi coral spot
. Pholo Fig. 97 [Dept. of Agri., Jamaica BONNYGATE DISEASE OF BANANA Inset 1. Conidial Fructifications on Head of Bulb Inset 2. Conidial Fructifications in Pure Culture ON Sterilized Potato Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/pholo-fig-97-dept-of-agri-jamaica-bonnygate-disease-of-banana-inset-1-conidial-fructifications-on-head-of-bulb-inset-2-conidial-fructifications-in-pure-culture-on-sterilized-potato-image179969299.html
RMMCP8JY–. Pholo Fig. 97 [Dept. of Agri., Jamaica BONNYGATE DISEASE OF BANANA Inset 1. Conidial Fructifications on Head of Bulb Inset 2. Conidial Fructifications in Pure Culture ON Sterilized Potato
Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] 17: DISEASES OF CULTIVATED PLANTS near. After the tree is dead, the second or ascigerous form of fruit bursts through the bark in larger pustules than those formed by the conidial fruit. In all the cases I have investigated in the field, the common practice of planting too deep had been followed, and this I feel assured has something to do with the disease, more Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-cultivated-plants-and-diseases-of-cultivated-plants-and-trees-diseasesofcultiv00massuoft-year-1910-17-diseases-of-cultivated-plants-near-after-the-tree-is-dead-the-second-or-ascigerous-form-of-fruit-bursts-through-the-bark-in-larger-pustules-than-those-formed-by-the-conidial-fruit-in-all-the-cases-i-have-investigated-in-the-field-the-common-practice-of-planting-too-deep-had-been-followed-and-this-i-feel-assured-has-something-to-do-with-the-disease-more-image241946287.html
RMT1HGXR–Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] 17: DISEASES OF CULTIVATED PLANTS near. After the tree is dead, the second or ascigerous form of fruit bursts through the bark in larger pustules than those formed by the conidial fruit. In all the cases I have investigated in the field, the common practice of planting too deep had been followed, and this I feel assured has something to do with the disease, more
Fleischroter Gallertbecher, auf Totholz, Ascocoryne sarcoides, Ombrophila sarcoides, Coryne sarcoides, Coryne dubia, jelly drops, purple jellydisc, co Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fleischroter-gallertbecher-auf-totholz-ascocoryne-sarcoides-ombrophila-sarcoides-coryne-sarcoides-coryne-dubia-jelly-drops-purple-jellydisc-co-image594888463.html
RM2WFRE8F–Fleischroter Gallertbecher, auf Totholz, Ascocoryne sarcoides, Ombrophila sarcoides, Coryne sarcoides, Coryne dubia, jelly drops, purple jellydisc, co
Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-damage-to-the-leaves-of-the-chestnut-miner-moth-cameraria-ohridella-fungal-disease-mushroom-conidium-ascopore-canker-phytophthora-epidemic-image217894500.html
RFPJDXJC–Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic
Fungous diseases of plants . ^^^^. W ^ ^ Fig. 80. PsEVDOPEzizA Km is. (h, after Klebahn)a, conidial stage ; A, section of apothecium and often gray-green in appearance. The central portion of thecolony gradually forms a stromatic body. The cultures of theascus stage yielded the same type of colony, which is furtherproof of the genetic connection between the two spore stages.This is the first time that a fungus with all the characteristicsof a Gloeosporium has been experimentally connected with anascigerous form belonging to the Discomycetes. XV. PHACIDIACEvC In this family the apothecium devel Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-w-fig-80-psevdopeziza-km-is-h-after-klebahna-conidial-stage-a-section-of-apothecium-and-often-gray-green-in-appearance-the-central-portion-of-thecolony-gradually-forms-a-stromatic-body-the-cultures-of-theascus-stage-yielded-the-same-type-of-colony-which-is-furtherproof-of-the-genetic-connection-between-the-two-spore-stagesthis-is-the-first-time-that-a-fungus-with-all-the-characteristicsof-a-gloeosporium-has-been-experimentally-connected-with-anascigerous-form-belonging-to-the-discomycetes-xv-phacidiacevc-in-this-family-the-apothecium-devel-image338194056.html
RM2AJ61Y4–Fungous diseases of plants . ^^^^. W ^ ^ Fig. 80. PsEVDOPEzizA Km is. (h, after Klebahn)a, conidial stage ; A, section of apothecium and often gray-green in appearance. The central portion of thecolony gradually forms a stromatic body. The cultures of theascus stage yielded the same type of colony, which is furtherproof of the genetic connection between the two spore stages.This is the first time that a fungus with all the characteristicsof a Gloeosporium has been experimentally connected with anascigerous form belonging to the Discomycetes. XV. PHACIDIACEvC In this family the apothecium devel
. Botany for agricultural students . Botany. 404 THALLOPHYTES. Fungi Imperfecti (Imperfect Fungi) All Fungi in which the features characteristic of the Phycomy- cetes, Ascomycetes, or Basidiomycetes have not been discovered in their life histories are classed as imperfect Fungi. It is a heterogenous group, containing numerous Fungi varying widely in characteristics. Investigators think that most of them are the conidial stages of Ascomycetes in which the Ascogenous ^ stage has been abandoned or has not been discovered. Careful investiga- tions have already discovered that a number of Fungi whi Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/botany-for-agricultural-students-botany-404-thallophytes-fungi-imperfecti-imperfect-fungi-all-fungi-in-which-the-features-characteristic-of-the-phycomy-cetes-ascomycetes-or-basidiomycetes-have-not-been-discovered-in-their-life-histories-are-classed-as-imperfect-fungi-it-is-a-heterogenous-group-containing-numerous-fungi-varying-widely-in-characteristics-investigators-think-that-most-of-them-are-the-conidial-stages-of-ascomycetes-in-which-the-ascogenous-stage-has-been-abandoned-or-has-not-been-discovered-careful-investiga-tions-have-already-discovered-that-a-number-of-fungi-whi-image216455166.html
RMPG4ANJ–. Botany for agricultural students . Botany. 404 THALLOPHYTES. Fungi Imperfecti (Imperfect Fungi) All Fungi in which the features characteristic of the Phycomy- cetes, Ascomycetes, or Basidiomycetes have not been discovered in their life histories are classed as imperfect Fungi. It is a heterogenous group, containing numerous Fungi varying widely in characteristics. Investigators think that most of them are the conidial stages of Ascomycetes in which the Ascogenous ^ stage has been abandoned or has not been discovered. Careful investiga- tions have already discovered that a number of Fungi whi
stack of sycamore canes or branches twigs dried out and infected with Winter fungi coral spot Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stack-of-sycamore-canes-or-branches-twigs-dried-out-and-infected-with-image63413989.html
RMDK4N59–stack of sycamore canes or branches twigs dried out and infected with Winter fungi coral spot
. Fig. 112.âSection of stroma oi Aglaospora. a, Boundary of stroma formed of dark brown fungus - mycelium; 6, sclerenchyma-strand of the cortex ; c, conidial cushion ; d, union of necks of two perithecia. (After Hartig.) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fig-112section-of-stroma-oi-aglaospora-a-boundary-of-stroma-formed-of-dark-brown-fungus-mycelium-6-sclerenchyma-strand-of-the-cortex-c-conidial-cushion-d-union-of-necks-of-two-perithecia-after-hartig-image179901023.html
RMMCK5GF–. Fig. 112.âSection of stroma oi Aglaospora. a, Boundary of stroma formed of dark brown fungus - mycelium; 6, sclerenchyma-strand of the cortex ; c, conidial cushion ; d, union of necks of two perithecia. (After Hartig.)
Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] i8o DISEASES OF CULTIVATED PLANTS Distinguished by the soft—not carbonaceous, highly- coloured perithecia. Winter rot of potatoes.—Probably the most destructive disease attacking stored potatoes, where it is practically always present to some extent. The most usual symptom of the presence of the fungus is the gradual sinking and wrinkling of the surface of the tuber. These sunken places soon become sprinkled over with small, snow-white tufts of a conidial form of fruit. When the Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-cultivated-plants-and-diseases-of-cultivated-plants-and-trees-diseasesofcultiv00massuoft-year-1910-i8o-diseases-of-cultivated-plants-distinguished-by-the-softnot-carbonaceous-highly-coloured-perithecia-winter-rot-of-potatoesprobably-the-most-destructive-disease-attacking-stored-potatoes-where-it-is-practically-always-present-to-some-extent-the-most-usual-symptom-of-the-presence-of-the-fungus-is-the-gradual-sinking-and-wrinkling-of-the-surface-of-the-tuber-these-sunken-places-soon-become-sprinkled-over-with-small-snow-white-tufts-of-a-conidial-form-of-fruit-when-the-image241946685.html
RMT1HHD1–Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] i8o DISEASES OF CULTIVATED PLANTS Distinguished by the soft—not carbonaceous, highly- coloured perithecia. Winter rot of potatoes.—Probably the most destructive disease attacking stored potatoes, where it is practically always present to some extent. The most usual symptom of the presence of the fungus is the gradual sinking and wrinkling of the surface of the tuber. These sunken places soon become sprinkled over with small, snow-white tufts of a conidial form of fruit. When the
Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-damage-to-the-leaves-of-the-chestnut-miner-moth-cameraria-ohridella-fungal-disease-mushroom-conidium-ascopore-canker-phytophthora-epidemic-image217884258.html
RFPJDDGJ–Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic
Fungi, Ascomycetes, Ustilaginales, Uredinales . rther investigation, especially from thispoint of view. In both Xylaria and Hypoxylon the young stroma is covered by a tangle 170 PYRENOMYCETES [CH. of conidiophores, from which small oval conidia are abstricted. In Xylariathese form a white coating, in marked contrast to the older black portionsof the stroma, where the perithecia are maturing, and justify the namecandle-snuff fungus, applied to some of the commoner species. If, in eithergenus, the stroma be sectioned during the conidial stage, nests of smallhyphae, similar to those in Poronia, w Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungi-ascomycetes-ustilaginales-uredinales-rther-investigation-especially-from-thispoint-of-view-in-both-xylaria-and-hypoxylon-the-young-stroma-is-covered-by-a-tangle-170-pyrenomycetes-ch-of-conidiophores-from-which-small-oval-conidia-are-abstricted-in-xylariathese-form-a-white-coating-in-marked-contrast-to-the-older-black-portionsof-the-stroma-where-the-perithecia-are-maturing-and-justify-the-namecandle-snuff-fungus-applied-to-some-of-the-commoner-species-if-in-eithergenus-the-stroma-be-sectioned-during-the-conidial-stage-nests-of-smallhyphae-similar-to-those-in-poronia-w-image339981271.html
RM2AN3DG7–Fungi, Ascomycetes, Ustilaginales, Uredinales . rther investigation, especially from thispoint of view. In both Xylaria and Hypoxylon the young stroma is covered by a tangle 170 PYRENOMYCETES [CH. of conidiophores, from which small oval conidia are abstricted. In Xylariathese form a white coating, in marked contrast to the older black portionsof the stroma, where the perithecia are maturing, and justify the namecandle-snuff fungus, applied to some of the commoner species. If, in eithergenus, the stroma be sectioned during the conidial stage, nests of smallhyphae, similar to those in Poronia, w
. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 262 FUNGOUS DISEASES OF PLANTS The fungus. The life history of the fungus has been con- siderably studied, and it is probable that some spore stages which have been described are not at any rate common stages in the life cycle. In general, two spore-producing stages may be found, the conidial and the ascigerous stages. The conidial stage has been described as Ramularia Tulasnei. This appears in early summer, as a rule, or so soon as the pale centers of the spots have been developed Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-with-chapters-on-physiology-culture-methods-and-technique-fungi-in-agriculture-262-fungous-diseases-of-plants-the-fungus-the-life-history-of-the-fungus-has-been-con-siderably-studied-and-it-is-probable-that-some-spore-stages-which-have-been-described-are-not-at-any-rate-common-stages-in-the-life-cycle-in-general-two-spore-producing-stages-may-be-found-the-conidial-and-the-ascigerous-stages-the-conidial-stage-has-been-described-as-ramularia-tulasnei-this-appears-in-early-summer-as-a-rule-or-so-soon-as-the-pale-centers-of-the-spots-have-been-developed-image216446411.html
RMPG3YGY–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 262 FUNGOUS DISEASES OF PLANTS The fungus. The life history of the fungus has been con- siderably studied, and it is probable that some spore stages which have been described are not at any rate common stages in the life cycle. In general, two spore-producing stages may be found, the conidial and the ascigerous stages. The conidial stage has been described as Ramularia Tulasnei. This appears in early summer, as a rule, or so soon as the pale centers of the spots have been developed
stack of sycamore canes or branches twigs dried out and infected with Winter fungi coral spot Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stack-of-sycamore-canes-or-branches-twigs-dried-out-and-infected-with-image63414200.html
RMDK4NCT–stack of sycamore canes or branches twigs dried out and infected with Winter fungi coral spot
. Fic. 101.—Tuft of larch needles, the greater number of which are more or less attacked by SphaereUa laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fic-101tuft-of-larch-needles-the-greater-number-of-which-are-more-or-less-attacked-by-sphaereua-laricina-after-r-hartig-the-rod-shaped-conidia-infect-particularly-the-lower-needles-of-the-crown-and-three-weeks-thereafter-new-conidial-cushions-image179901039.html
RMMCK5H3–. Fic. 101.—Tuft of larch needles, the greater number of which are more or less attacked by SphaereUa laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions
Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 CYSTOPUS. 123 Cystopus (Albugo). The mycelium is branched and grows between the cells of living plants, obtaining its nourishment by means of haustoria. The conidial cushions rupture the epidermis of the host. The conidia or sporangia are smooth-coated, and are produced acropetally in chains on short stalks from which they fall off separately when ripe. The sporangia germinate and discharge Fig. 33 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-plants-induced-by-diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-algae-diseasesofplant00tube-year-1897-cystopus-123-cystopus-albugo-the-mycelium-is-branched-and-grows-between-the-cells-of-living-plants-obtaining-its-nourishment-by-means-of-haustoria-the-conidial-cushions-rupture-the-epidermis-of-the-host-the-conidia-or-sporangia-are-smooth-coated-and-are-produced-acropetally-in-chains-on-short-stalks-from-which-they-fall-off-separately-when-ripe-the-sporangia-germinate-and-discharge-fig-33-image241944250.html
RMT1HEA2–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 CYSTOPUS. 123 Cystopus (Albugo). The mycelium is branched and grows between the cells of living plants, obtaining its nourishment by means of haustoria. The conidial cushions rupture the epidermis of the host. The conidia or sporangia are smooth-coated, and are produced acropetally in chains on short stalks from which they fall off separately when ripe. The sporangia germinate and discharge Fig. 33
Damage to the leaves of the chestnut miner moth (Cameraria ohridella). Fungal disease mushroom conidium ascopore canker phytophthora epidemic Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/damage-to-the-leaves-of-the-chestnut-miner-moth-cameraria-ohridella-fungal-disease-mushroom-conidium-ascopore-canker-phytophthora-epidemic-image217884159.html
RFPJDDD3–Damage to the leaves of the chestnut miner moth (Cameraria ohridella). Fungal disease mushroom conidium ascopore canker phytophthora epidemic
Fungous diseases of plants . Fig. 125. Bt.ister Canker of Attle 284 FUNGOUS DISEASES OF PLANTS. The fungus. The mycelium penetrates the bark and later thewood beneath to a considerable extent. The course of the fungusthrough the bark and wood is very largely through the paren-chymatous and medullary cells. From these, however, it infestsneighboring tissues, especially the xylem vessels. The stromataand fruit bodies are developed from the latter part of the summerinto the autumn and winter. From the upper surface of thestroma a mat of conidial hyphas arises. These break through the epidermis an Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-fig-125-btister-canker-of-attle-284-fungous-diseases-of-plants-the-fungus-the-mycelium-penetrates-the-bark-and-later-thewood-beneath-to-a-considerable-extent-the-course-of-the-fungusthrough-the-bark-and-wood-is-very-largely-through-the-paren-chymatous-and-medullary-cells-from-these-however-it-infestsneighboring-tissues-especially-the-xylem-vessels-the-stromataand-fruit-bodies-are-developed-from-the-latter-part-of-the-summerinto-the-autumn-and-winter-from-the-upper-surface-of-thestroma-a-mat-of-conidial-hyphas-arises-these-break-through-the-epidermis-an-image338185548.html
RM2AJ5K38–Fungous diseases of plants . Fig. 125. Bt.ister Canker of Attle 284 FUNGOUS DISEASES OF PLANTS. The fungus. The mycelium penetrates the bark and later thewood beneath to a considerable extent. The course of the fungusthrough the bark and wood is very largely through the paren-chymatous and medullary cells. From these, however, it infestsneighboring tissues, especially the xylem vessels. The stromataand fruit bodies are developed from the latter part of the summerinto the autumn and winter. From the upper surface of thestroma a mat of conidial hyphas arises. These break through the epidermis an
. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. CYSTOPUS. 123 Cystopus (Albugo). The mycelium is branched and grows between the cells of living plants, obtaining its nourishment by means of haustoria. The conidial cushions rupture the epidermis of the host. The conidia or sporangia are smooth-coated, and are produced acropetally in chains on short stalks from which they fall off separately when ripe. The sporangia germinate and discharge. Fig. 33.—Cystopvs candid Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-cystopus-123-cystopus-albugo-the-mycelium-is-branched-and-grows-between-the-cells-of-living-plants-obtaining-its-nourishment-by-means-of-haustoria-the-conidial-cushions-rupture-the-epidermis-of-the-host-the-conidia-or-sporangia-are-smooth-coated-and-are-produced-acropetally-in-chains-on-short-stalks-from-which-they-fall-off-separately-when-ripe-the-sporangia-germinate-and-discharge-fig-33cystopvs-candid-image216377120.html
RMPG0R68–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. CYSTOPUS. 123 Cystopus (Albugo). The mycelium is branched and grows between the cells of living plants, obtaining its nourishment by means of haustoria. The conidial cushions rupture the epidermis of the host. The conidia or sporangia are smooth-coated, and are produced acropetally in chains on short stalks from which they fall off separately when ripe. The sporangia germinate and discharge. Fig. 33.—Cystopvs candid
. Fio. 101.—Tuft of larch needles, the greater number of which are more or less attacked by Sphaerella laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fio-101tuft-of-larch-needles-the-greater-number-of-which-are-more-or-less-attacked-by-sphaerella-laricina-after-r-hartig-the-rod-shaped-conidia-infect-particularly-the-lower-needles-of-the-crown-and-three-weeks-thereafter-new-conidial-cushions-image179902012.html
RMMCK6RT–. Fio. 101.—Tuft of larch needles, the greater number of which are more or less attacked by Sphaerella laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions
Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] 194 DISEASES OF CULTIVATED PLANTS Strawberry leaf spot.—Both cultivated and wild straw- berries are often severely damaged by a fungus named Sphaerella fragariae (Tul.), the conidial form of which was at one time the only stage known, and was called Ratnularia Tulasnei (Rab.). Small reddish-brown patches first appear on the leaves, which continue to increase in size for some time and frequently encroach on each other, forming Fig. 52.—Sphaerella fraariae. i, a diseased straw- Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-cultivated-plants-and-diseases-of-cultivated-plants-and-trees-diseasesofcultiv00massuoft-year-1910-194-diseases-of-cultivated-plants-strawberry-leaf-spotboth-cultivated-and-wild-straw-berries-are-often-severely-damaged-by-a-fungus-named-sphaerella-fragariae-tul-the-conidial-form-of-which-was-at-one-time-the-only-stage-known-and-was-called-ratnularia-tulasnei-rab-small-reddish-brown-patches-first-appear-on-the-leaves-which-continue-to-increase-in-size-for-some-time-and-frequently-encroach-on-each-other-forming-fig-52sphaerella-fraariae-i-a-diseased-straw-image241947058.html
RMT1HHXA–Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] 194 DISEASES OF CULTIVATED PLANTS Strawberry leaf spot.—Both cultivated and wild straw- berries are often severely damaged by a fungus named Sphaerella fragariae (Tul.), the conidial form of which was at one time the only stage known, and was called Ratnularia Tulasnei (Rab.). Small reddish-brown patches first appear on the leaves, which continue to increase in size for some time and frequently encroach on each other, forming Fig. 52.—Sphaerella fraariae. i, a diseased straw-
Damage to the leaves of the chestnut miner moth (Cameraria ohridella). Fungal disease mushroom conidium ascopore canker phytophthora epidemic Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/damage-to-the-leaves-of-the-chestnut-miner-moth-cameraria-ohridella-fungal-disease-mushroom-conidium-ascopore-canker-phytophthora-epidemic-image217883335.html
RFPJDCBK–Damage to the leaves of the chestnut miner moth (Cameraria ohridella). Fungal disease mushroom conidium ascopore canker phytophthora epidemic
Oidium or powdery mildew of the vine . r form of the fungus was found there.It was for this reason uncertain until that time that our Oidium andthat of Europe were identical. It seems probable that the fungus, under some conditions, can passthe winter in the conidial or summer form. At all events, in certaindistricts the perithecia have never been found and are therefore absentor very rare. They are very rare in the interior valleys of California.On the other hand, they are produced in immense numbers on vineswithin the influence of the summer ocean fogs. At Berkeley it is com-mon to find thou Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/oidium-or-powdery-mildew-of-the-vine-r-form-of-the-fungus-was-found-thereit-was-for-this-reason-uncertain-until-that-time-that-our-oidium-andthat-of-europe-were-identical-it-seems-probable-that-the-fungus-under-some-conditions-can-passthe-winter-in-the-conidial-or-summer-form-at-all-events-in-certaindistricts-the-perithecia-have-never-been-found-and-are-therefore-absentor-very-rare-they-are-very-rare-in-the-interior-valleys-of-californiaon-the-other-hand-they-are-produced-in-immense-numbers-on-vineswithin-the-influence-of-the-summer-ocean-fogs-at-berkeley-it-is-com-mon-to-find-thou-image342828077.html
RM2AWN4KW–Oidium or powdery mildew of the vine . r form of the fungus was found there.It was for this reason uncertain until that time that our Oidium andthat of Europe were identical. It seems probable that the fungus, under some conditions, can passthe winter in the conidial or summer form. At all events, in certaindistricts the perithecia have never been found and are therefore absentor very rare. They are very rare in the interior valleys of California.On the other hand, they are produced in immense numbers on vineswithin the influence of the summer ocean fogs. At Berkeley it is com-mon to find thou
. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 149 earlier known as Gloeosporium ribis (Lib.) Mont. & Desm. Old leaves bearing the latter fimgus were wintered out-doors in filter paper and in the spring were found with this ascigerous stage. The ascospores were isolated, grown in pure culture and typical conidia were produced. The ascospores also infected the host leaves successfully producing there the typical Gloeosporium. The conidial stage is the only one ordinarily seen. The acervuli are subepidermal elevating the epidermis to form a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-fungi-which-cause-plant-disease-plant-diseases-fungi-the-fungi-which-cause-plant-disease-149-earlier-known-as-gloeosporium-ribis-lib-mont-amp-desm-old-leaves-bearing-the-latter-fimgus-were-wintered-out-doors-in-filter-paper-and-in-the-spring-were-found-with-this-ascigerous-stage-the-ascospores-were-isolated-grown-in-pure-culture-and-typical-conidia-were-produced-the-ascospores-also-infected-the-host-leaves-successfully-producing-there-the-typical-gloeosporium-the-conidial-stage-is-the-only-one-ordinarily-seen-the-acervuli-are-subepidermal-elevating-the-epidermis-to-form-a-image216459822.html
RMPG4GKX–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 149 earlier known as Gloeosporium ribis (Lib.) Mont. & Desm. Old leaves bearing the latter fimgus were wintered out-doors in filter paper and in the spring were found with this ascigerous stage. The ascospores were isolated, grown in pure culture and typical conidia were produced. The ascospores also infected the host leaves successfully producing there the typical Gloeosporium. The conidial stage is the only one ordinarily seen. The acervuli are subepidermal elevating the epidermis to form a
. ff;tst)5-*«*»*»« (k.-'''-^* Fio. 112.—Section of stroma of ^e'?nos7?om. a, Boundary of stroma formed of dark brown fungu.s-mycelium; h, sclerenchyma-strand of the cortex ; c, conidial cushion ; rf, union of necks of two perithecia. (After Hartig.) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fftst5-k-fio-112section-of-stroma-of-enos7om-a-boundary-of-stroma-formed-of-dark-brown-fungus-mycelium-h-sclerenchyma-strand-of-the-cortex-c-conidial-cushion-rf-union-of-necks-of-two-perithecia-after-hartig-image179901990.html
RMMCK6R2–. ff;tst)5-*«*»*»« (k.-'''-^* Fio. 112.—Section of stroma of ^e'?nos7?om. a, Boundary of stroma formed of dark brown fungu.s-mycelium; h, sclerenchyma-strand of the cortex ; c, conidial cushion ; rf, union of necks of two perithecia. (After Hartig.)
Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 UNCINULA. 177 appendages having hooked tips. Within the perithecia are found the ovoid asci containing the spores; there are from four to ten asci in each perithecium, and four to eight spores in each ascus. The conidial stage was formerly known as Oidiam Tuclrri. The conidia are abjointed as oval colourless bodies from simple septate conidiophores, to the number of two or three in each chain. They ge Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-plants-induced-by-diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-algae-diseasesofplant00tube-year-1897-uncinula-177-appendages-having-hooked-tips-within-the-perithecia-are-found-the-ovoid-asci-containing-the-spores-there-are-from-four-to-ten-asci-in-each-perithecium-and-four-to-eight-spores-in-each-ascus-the-conidial-stage-was-formerly-known-as-oidiam-tuclrri-the-conidia-are-abjointed-as-oval-colourless-bodies-from-simple-septate-conidiophores-to-the-number-of-two-or-three-in-each-chain-they-ge-image241946653.html
RMT1HHBW–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 UNCINULA. 177 appendages having hooked tips. Within the perithecia are found the ovoid asci containing the spores; there are from four to ten asci in each perithecium, and four to eight spores in each ascus. The conidial stage was formerly known as Oidiam Tuclrri. The conidia are abjointed as oval colourless bodies from simple septate conidiophores, to the number of two or three in each chain. They ge
Damage to the leaves of the chestnut miner moth (Cameraria ohridella). Fungal disease mushroom conidium ascopore canker phytophthora epidemic Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/damage-to-the-leaves-of-the-chestnut-miner-moth-cameraria-ohridella-fungal-disease-mushroom-conidium-ascopore-canker-phytophthora-epidemic-image217800054.html
RFPJ9J5A–Damage to the leaves of the chestnut miner moth (Cameraria ohridella). Fungal disease mushroom conidium ascopore canker phytophthora epidemic
Danish fungi as represented in the herbarium of ERostrup . astri, piniaustriaca and exiguum are the conidial stages of species of Hysteriineae. There are also accounts of the relations of a number of species tosome quite different forms of fungi imperfecti, viz: Lophium mytilinum corresp. Phragmotrichum Chailletii (see Tul. Carp. II 9).Hypodermella nervisequia — Septoria pini (see Lindau 08^^).Hypodermella sulcigena — Hendersonia acicola (Tub. &. Lager- berg 10^^°).Lophodermium melaleucum — Phoma leptidea (see Vleugel 11 ^*^). Hypodermella. 523. Hypodermella nervisequia (Fries) Lagerberg 10 ^^ Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/danish-fungi-as-represented-in-the-herbarium-of-erostrup-astri-piniaustriaca-and-exiguum-are-the-conidial-stages-of-species-of-hysteriineae-there-are-also-accounts-of-the-relations-of-a-number-of-species-tosome-quite-different-forms-of-fungi-imperfecti-viz-lophium-mytilinum-corresp-phragmotrichum-chailletii-see-tul-carp-ii-9hypodermella-nervisequia-septoria-pini-see-lindau-08hypodermella-sulcigena-hendersonia-acicola-tub-lager-berg-10lophodermium-melaleucum-phoma-leptidea-see-vleugel-11-hypodermella-523-hypodermella-nervisequia-fries-lagerberg-10-image339985693.html
RM2AN3K65–Danish fungi as represented in the herbarium of ERostrup . astri, piniaustriaca and exiguum are the conidial stages of species of Hysteriineae. There are also accounts of the relations of a number of species tosome quite different forms of fungi imperfecti, viz: Lophium mytilinum corresp. Phragmotrichum Chailletii (see Tul. Carp. II 9).Hypodermella nervisequia — Septoria pini (see Lindau 08^^).Hypodermella sulcigena — Hendersonia acicola (Tub. &. Lager- berg 10^^°).Lophodermium melaleucum — Phoma leptidea (see Vleugel 11 ^*^). Hypodermella. 523. Hypodermella nervisequia (Fries) Lagerberg 10 ^^
. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 242 FUNGOUS DISEASES OF PLANTS hyphae as yeast-like conidial cells. The cushion-like masses also produce conidia in quantity. Mayr described certain macroconidia borne upon small, white stromata preceding the usual cushions on the canes ; but Durand was unable to detect such spores.. FIG. IO3. PLEONECTRrA BEROLINENSIS: A CLUSTER OF PERITHECIA (Photograph by E. J. Durand) Control. It would seem that the most practical method of control consists in eradicating diseased vines as they Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-with-chapters-on-physiology-culture-methods-and-technique-fungi-in-agriculture-242-fungous-diseases-of-plants-hyphae-as-yeast-like-conidial-cells-the-cushion-like-masses-also-produce-conidia-in-quantity-mayr-described-certain-macroconidia-borne-upon-small-white-stromata-preceding-the-usual-cushions-on-the-canes-but-durand-was-unable-to-detect-such-spores-fig-io3-pleonectrra-berolinensis-a-cluster-of-perithecia-photograph-by-e-j-durand-control-it-would-seem-that-the-most-practical-method-of-control-consists-in-eradicating-diseased-vines-as-they-image216446467.html
RMPG3YJY–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 242 FUNGOUS DISEASES OF PLANTS hyphae as yeast-like conidial cells. The cushion-like masses also produce conidia in quantity. Mayr described certain macroconidia borne upon small, white stromata preceding the usual cushions on the canes ; but Durand was unable to detect such spores.. FIG. IO3. PLEONECTRrA BEROLINENSIS: A CLUSTER OF PERITHECIA (Photograph by E. J. Durand) Control. It would seem that the most practical method of control consists in eradicating diseased vines as they
. Fig. 101.—Tuft of larch needles, the greater number of which are more or less attacked by Sphaerella laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions M^ T^ff^ Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fig-101tuft-of-larch-needles-the-greater-number-of-which-are-more-or-less-attacked-by-sphaerella-laricina-after-r-hartig-the-rod-shaped-conidia-infect-particularly-the-lower-needles-of-the-crown-and-three-weeks-thereafter-new-conidial-cushions-m-tff-image179901696.html
RMMCK6CG–. Fig. 101.—Tuft of larch needles, the greater number of which are more or less attacked by Sphaerella laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions M^ T^ff^
Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] PEZIZA 253 largest of the cup-shaped Pezizae, known by the thick, brittle, watery substance, never hairy nor spiny outside. Ludwig has stated that Peziza vesiculosa (Bull.) sometimes becomes a true parasite ; he found it attacking species of Balsamina, Hyacinthus, Sidakea, etc. Plants supposed to have been killed by the fungus, when placed under a bell-jar were soon covered with the conidial form of the fungus, first described by Brefeld, who produced this form from germinating Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-cultivated-plants-and-diseases-of-cultivated-plants-and-trees-diseasesofcultiv00massuoft-year-1910-peziza-253-largest-of-the-cup-shaped-pezizae-known-by-the-thick-brittle-watery-substance-never-hairy-nor-spiny-outside-ludwig-has-stated-that-peziza-vesiculosa-bull-sometimes-becomes-a-true-parasite-he-found-it-attacking-species-of-balsamina-hyacinthus-sidakea-etc-plants-supposed-to-have-been-killed-by-the-fungus-when-placed-under-a-bell-jar-were-soon-covered-with-the-conidial-form-of-the-fungus-first-described-by-brefeld-who-produced-this-form-from-germinating-image241949255.html
RMT1HMMR–Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] PEZIZA 253 largest of the cup-shaped Pezizae, known by the thick, brittle, watery substance, never hairy nor spiny outside. Ludwig has stated that Peziza vesiculosa (Bull.) sometimes becomes a true parasite ; he found it attacking species of Balsamina, Hyacinthus, Sidakea, etc. Plants supposed to have been killed by the fungus, when placed under a bell-jar were soon covered with the conidial form of the fungus, first described by Brefeld, who produced this form from germinating
Damage to the leaves of the chestnut miner moth (Cameraria ohridella). Fungal disease mushroom conidium ascopore canker phytophthora epidemic Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/damage-to-the-leaves-of-the-chestnut-miner-moth-cameraria-ohridella-fungal-disease-mushroom-conidium-ascopore-canker-phytophthora-epidemic-image217883494.html
RFPJDCHA–Damage to the leaves of the chestnut miner moth (Cameraria ohridella). Fungal disease mushroom conidium ascopore canker phytophthora epidemic
Fungous diseases of plants . Fig. 50. CoNiDiAL Stage, Fertilization, and GerminatingOogonium of Cystopus. (/^ and c, after Ue Bary) conidial cushions, characteristic of the family to which this speciesbelongs, are prominent. The fungus. The conidial cushions occur upon leaves, stems,and floral parts, or fruits. On the majority of hosts, such asshepherds purse, horse radish, etc., oospores generally occur onlyin the stems, yet upon some other hosts, particularly upon certainmustards in the western United States, oospores alone are com-mon. The mycelium is considerable, and constantly intercellu Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-fig-50-conidial-stage-fertilization-and-germinatingoogonium-of-cystopus-and-c-after-ue-bary-conidial-cushions-characteristic-of-the-family-to-which-this-speciesbelongs-are-prominent-the-fungus-the-conidial-cushions-occur-upon-leaves-stemsand-floral-parts-or-fruits-on-the-majority-of-hosts-such-asshepherds-purse-horse-radish-etc-oospores-generally-occur-onlyin-the-stems-yet-upon-some-other-hosts-particularly-upon-certainmustards-in-the-western-united-states-oospores-alone-are-com-mon-the-mycelium-is-considerable-and-constantly-intercellu-image338201293.html
RM2AJ6B5H–Fungous diseases of plants . Fig. 50. CoNiDiAL Stage, Fertilization, and GerminatingOogonium of Cystopus. (/^ and c, after Ue Bary) conidial cushions, characteristic of the family to which this speciesbelongs, are prominent. The fungus. The conidial cushions occur upon leaves, stems,and floral parts, or fruits. On the majority of hosts, such asshepherds purse, horse radish, etc., oospores generally occur onlyin the stems, yet upon some other hosts, particularly upon certainmustards in the western United States, oospores alone are com-mon. The mycelium is considerable, and constantly intercellu
. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 7i8 ADDITIONAL EXERCISES. Fig. 259.—Penicillium spinulosum. a, b, Conidial fructifications, consisting of single verticils of conidiiferous cells; c, conidiiferous cell with chain of conidiospores (smooth); d, f. ripe echinulate conidiospores; c, swollen end of conidiophore; g, h, sketches of conidial fructifications. {Afler Thorn.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of t Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-text-book-of-mycology-and-plant-pathology-plant-diseases-fungi-in-agriculture-plant-diseases-fungi-7i8-additional-exercises-fig-259penicillium-spinulosum-a-b-conidial-fructifications-consisting-of-single-verticils-of-conidiiferous-cells-c-conidiiferous-cell-with-chain-of-conidiospores-smooth-d-f-ripe-echinulate-conidiospores-c-swollen-end-of-conidiophore-g-h-sketches-of-conidial-fructifications-afler-thorn-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-t-image216457282.html
RMPG4DD6–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 7i8 ADDITIONAL EXERCISES. Fig. 259.—Penicillium spinulosum. a, b, Conidial fructifications, consisting of single verticils of conidiiferous cells; c, conidiiferous cell with chain of conidiospores (smooth); d, f. ripe echinulate conidiospores; c, swollen end of conidiophore; g, h, sketches of conidial fructifications. {Afler Thorn.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of t
Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 COLLETOTRICHUM. 487 appear on the leaves, and depressions on the stem, sometimes extending so far round that the whole shoot dries up. The conidial patches are very much the same on the different hosts, and consist of short conidiophores from which oval, unicellular, hyaline conidia are abjointed. 0. lycopersici Chest, is the cause of a spot-disease orx the fruit of tomato in the United States. C. spi Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-plants-induced-by-diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-algae-diseasesofplant00tube-year-1897-colletotrichum-487-appear-on-the-leaves-and-depressions-on-the-stem-sometimes-extending-so-far-round-that-the-whole-shoot-dries-up-the-conidial-patches-are-very-much-the-same-on-the-different-hosts-and-consist-of-short-conidiophores-from-which-oval-unicellular-hyaline-conidia-are-abjointed-0-lycopersici-chest-is-the-cause-of-a-spot-disease-orx-the-fruit-of-tomato-in-the-united-states-c-spi-image241954988.html
RMT1J01G–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 COLLETOTRICHUM. 487 appear on the leaves, and depressions on the stem, sometimes extending so far round that the whole shoot dries up. The conidial patches are very much the same on the different hosts, and consist of short conidiophores from which oval, unicellular, hyaline conidia are abjointed. 0. lycopersici Chest, is the cause of a spot-disease orx the fruit of tomato in the United States. C. spi
Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-damage-to-the-leaves-of-the-chestnut-miner-moth-cameraria-ohridella-fungal-disease-mushroom-conidium-ascopore-canker-phytophthora-epidemic-image217883835.html
RFPJDD1F–Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic
Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/close-up-damage-to-the-leaves-of-the-chestnut-miner-moth-cameraria-ohridella-fungal-disease-mushroom-conidium-ascopore-canker-phytophthora-epidemic-image217801082.html
RFPJ9KE2–Close-up Damage to the leaves of the chestnut miner moth Cameraria ohridella. Fungal disease mushroom conidium ascopore canker phytophthora epidemic
Fungous diseases of plants . Fig. 99. iVeocosmospora vasinfecta. {c after Erw. F. Smith)fl, the fungus in xylem of stem; b and <-, conidial stages from cultures and hence through the root system. This is believed to be thesole method of infection with the form on cotton and cowpea.It is also believed that healthy plants are directly affected with-out the assistance of any other organism or mechanical effectcausing an injury through which the fungus might obtain access.The mycelium of the plant is at first found most abundantly inthe vessels of the xylem (Fig. 99, a) ; but in later stages of Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-fig-99-iveocosmospora-vasinfecta-c-after-erw-f-smithfl-the-fungus-in-xylem-of-stem-b-and-lt-conidial-stages-from-cultures-and-hence-through-the-root-system-this-is-believed-to-be-thesole-method-of-infection-with-the-form-on-cotton-and-cowpeait-is-also-believed-that-healthy-plants-are-directly-affected-with-out-the-assistance-of-any-other-organism-or-mechanical-effectcausing-an-injury-through-which-the-fungus-might-obtain-accessthe-mycelium-of-the-plant-is-at-first-found-most-abundantly-inthe-vessels-of-the-xylem-fig-99-a-but-in-later-stages-of-image338190210.html
RM2AJ5W1P–Fungous diseases of plants . Fig. 99. iVeocosmospora vasinfecta. {c after Erw. F. Smith)fl, the fungus in xylem of stem; b and <-, conidial stages from cultures and hence through the root system. This is believed to be thesole method of infection with the form on cotton and cowpea.It is also believed that healthy plants are directly affected with-out the assistance of any other organism or mechanical effectcausing an injury through which the fungus might obtain access.The mycelium of the plant is at first found most abundantly inthe vessels of the xylem (Fig. 99, a) ; but in later stages of
. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. ASCOMYCETES 197 more at length, may begin and develop in various ways when Botrytis is the cause, but it is finally known by the complete collapse of the lettuce heads due to the death of the stem and leaf bases. The conidial stage is also associated with various damping-off diseases, and it is believed by Smith to be the organism studied by Marshall Ward as the cause of an important lily disease.1 In all cases the conidial stage of the fungus may develop abundantly upon the dead p Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-with-chapters-on-physiology-culture-methods-and-technique-fungi-in-agriculture-ascomycetes-197-more-at-length-may-begin-and-develop-in-various-ways-when-botrytis-is-the-cause-but-it-is-finally-known-by-the-complete-collapse-of-the-lettuce-heads-due-to-the-death-of-the-stem-and-leaf-bases-the-conidial-stage-is-also-associated-with-various-damping-off-diseases-and-it-is-believed-by-smith-to-be-the-organism-studied-by-marshall-ward-as-the-cause-of-an-important-lily-disease1-in-all-cases-the-conidial-stage-of-the-fungus-may-develop-abundantly-upon-the-dead-p-image216446623.html
RMPG3YTF–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. ASCOMYCETES 197 more at length, may begin and develop in various ways when Botrytis is the cause, but it is finally known by the complete collapse of the lettuce heads due to the death of the stem and leaf bases. The conidial stage is also associated with various damping-off diseases, and it is believed by Smith to be the organism studied by Marshall Ward as the cause of an important lily disease.1 In all cases the conidial stage of the fungus may develop abundantly upon the dead p
. Fig. 42 RosELLiNiA Spp. (A) ASCUS OF R. BUNODES. (B) ASCUS OF R. SUBICULATA. (C) AsCUS OF R. PARAGUAYENSIS (?) (E) AsCUS OF R. PePO. (F) Terminal Hyphae from Conidial Fructification of Pepo. (G) External Hypha characteristic of Rosellinia Spp. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fig-42-rosellinia-spp-a-ascus-of-r-bunodes-b-ascus-of-r-subiculata-c-ascus-of-r-paraguayensis-e-ascus-of-r-pepo-f-terminal-hyphae-from-conidial-fructification-of-pepo-g-external-hypha-characteristic-of-rosellinia-spp-image179937183.html
RMMCMRKY–. Fig. 42 RosELLiNiA Spp. (A) ASCUS OF R. BUNODES. (B) ASCUS OF R. SUBICULATA. (C) AsCUS OF R. PARAGUAYENSIS (?) (E) AsCUS OF R. PePO. (F) Terminal Hyphae from Conidial Fructification of Pepo. (G) External Hypha characteristic of Rosellinia Spp.
Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] 200 DISEASES OF CULTIVATED PLANTS numerous minute, erumpent perithecia situated on large dis- coloured patches. The mycelium of the conidial form spreads rapidly in the tissues of the leaf and passes into the leafstalk, cutting off the supply of food, consequently the leaves are killed early in the season, and as in all such cases where leaves are killed early in the season through lack of food, remain hanging on the tree throughout the winter, and even 1*'k;. 54. — (rno»iofi Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-cultivated-plants-and-diseases-of-cultivated-plants-and-trees-diseasesofcultiv00massuoft-year-1910-200-diseases-of-cultivated-plants-numerous-minute-erumpent-perithecia-situated-on-large-dis-coloured-patches-the-mycelium-of-the-conidial-form-spreads-rapidly-in-the-tissues-of-the-leaf-and-passes-into-the-leafstalk-cutting-off-the-supply-of-food-consequently-the-leaves-are-killed-early-in-the-season-and-as-in-all-such-cases-where-leaves-are-killed-early-in-the-season-through-lack-of-food-remain-hanging-on-the-tree-throughout-the-winter-and-even-1k-54-rnoiofi-image241947329.html
RMT1HJ81–Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] 200 DISEASES OF CULTIVATED PLANTS numerous minute, erumpent perithecia situated on large dis- coloured patches. The mycelium of the conidial form spreads rapidly in the tissues of the leaf and passes into the leafstalk, cutting off the supply of food, consequently the leaves are killed early in the season, and as in all such cases where leaves are killed early in the season through lack of food, remain hanging on the tree throughout the winter, and even 1*'k;. 54. — (rno»iofi
Fungous diseases of plants . 3: i-iS. figs. 1-9. 1905. Two important fungous diseases popularly known as apple andpear scab have received at the hands of both mycologists and horticulturists considerableattention within the pastthirty years. The fungicausing these diseases arevery closely related, al-though quite generally re-ferred to two distinctspecies. The conidial formof each of these fungi wasfirst found parasitic uponits respective host; hencethese fungi have long beenknown by the names ofthese conidial forms, Fjisi-cla dill 1)1 dcndriticjini andFitsicladinm Pyriniim.More recently an as Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-3-i-is-figs-1-9-1905-two-important-fungous-diseases-popularly-known-as-apple-andpear-scab-have-received-at-the-hands-of-both-mycologists-and-horticulturists-considerableattention-within-the-pastthirty-years-the-fungicausing-these-diseases-arevery-closely-related-al-though-quite-generally-re-ferred-to-two-distinctspecies-the-conidial-formof-each-of-these-fungi-wasfirst-found-parasitic-uponits-respective-host-hencethese-fungi-have-long-beenknown-by-the-names-ofthese-conidial-forms-fjisi-cla-dill-11-dcndriticjini-andfitsicladinm-pyriniimmore-recently-an-as-image338187017.html
RM2AJ5MYN–Fungous diseases of plants . 3: i-iS. figs. 1-9. 1905. Two important fungous diseases popularly known as apple andpear scab have received at the hands of both mycologists and horticulturists considerableattention within the pastthirty years. The fungicausing these diseases arevery closely related, al-though quite generally re-ferred to two distinctspecies. The conidial formof each of these fungi wasfirst found parasitic uponits respective host; hencethese fungi have long beenknown by the names ofthese conidial forms, Fjisi-cla dill 1)1 dcndriticjini andFitsicladinm Pyriniim.More recently an as
. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. FUNGI IMPERFECT! 337 be seen, therefore, that many symptoms of the disease as described in California are more or less identical with Clasterosporium car- pophilum (Lev.) Aderh., as described by McAlpine1 in Australia. It also occurs in Algeria.2 According to Smith, the fungus could not be mistaken for a simple hyphomycete, as shown by the ag- gregate conidiophore production (Fig. 160). The conidial stage of the fungus is produced both on leaves and shoots, the pustules appearing a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-with-chapters-on-physiology-culture-methods-and-technique-fungi-in-agriculture-fungi-imperfect!-337-be-seen-therefore-that-many-symptoms-of-the-disease-as-described-in-california-are-more-or-less-identical-with-clasterosporium-car-pophilum-lev-aderh-as-described-by-mcalpine1-in-australia-it-also-occurs-in-algeria2-according-to-smith-the-fungus-could-not-be-mistaken-for-a-simple-hyphomycete-as-shown-by-the-ag-gregate-conidiophore-production-fig-160-the-conidial-stage-of-the-fungus-is-produced-both-on-leaves-and-shoots-the-pustules-appearing-a-image216442014.html
RMPG3NYX–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. FUNGI IMPERFECT! 337 be seen, therefore, that many symptoms of the disease as described in California are more or less identical with Clasterosporium car- pophilum (Lev.) Aderh., as described by McAlpine1 in Australia. It also occurs in Algeria.2 According to Smith, the fungus could not be mistaken for a simple hyphomycete, as shown by the ag- gregate conidiophore production (Fig. 160). The conidial stage of the fungus is produced both on leaves and shoots, the pustules appearing a
. Fig. 16.—Lentiniis cyathus, an agaric springing from a sclerotium ; the latter shown in section. One-sixth nat. size. conidial phases of the groups previously enumerated. Large numbers of these are amongst the most destructive of parasites. Although spores, in the wider sense of the term, are the most general forms of reproduction, conidia or summer- Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fig-16lentiniis-cyathus-an-agaric-springing-from-a-sclerotium-the-latter-shown-in-section-one-sixth-nat-size-conidial-phases-of-the-groups-previously-enumerated-large-numbers-of-these-are-amongst-the-most-destructive-of-parasites-although-spores-in-the-wider-sense-of-the-term-are-the-most-general-forms-of-reproduction-conidia-or-summer-image179935171.html
RMMCMN43–. Fig. 16.—Lentiniis cyathus, an agaric springing from a sclerotium ; the latter shown in section. One-sixth nat. size. conidial phases of the groups previously enumerated. Large numbers of these are amongst the most destructive of parasites. Although spores, in the wider sense of the term, are the most general forms of reproduction, conidia or summer-
Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 Fig. 306.—Monilia fructigena. A, Apple showing the grey conidial patches as more or less concentric lines. B, Young Peach, shrivelled up in consequence of attack, (v. Tubeuf del.) next spring, when the fruit is again moist, further conidia are given off. Infection takes place by wounds or even through the epidermis of young leaves and blossoms. The conidia have Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-plants-induced-by-diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-algae-diseasesofplant00tube-year-1897-fig-306monilia-fructigena-a-apple-showing-the-grey-conidial-patches-as-more-or-less-concentric-lines-b-young-peach-shrivelled-up-in-consequence-of-attack-v-tubeuf-del-next-spring-when-the-fruit-is-again-moist-further-conidia-are-given-off-infection-takes-place-by-wounds-or-even-through-the-epidermis-of-young-leaves-and-blossoms-the-conidia-have-image241969237.html
RMT1JJ6D–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 Fig. 306.—Monilia fructigena. A, Apple showing the grey conidial patches as more or less concentric lines. B, Young Peach, shrivelled up in consequence of attack, (v. Tubeuf del.) next spring, when the fruit is again moist, further conidia are given off. Infection takes place by wounds or even through the epidermis of young leaves and blossoms. The conidia have
Fungous diseases of plants . Fig. 74. BoTRVT/s c/nerea. (After R. E. Smith)a, portion of conidiophore ; l>, organ of attachment The fungus: morphology and biology. Under SclerotiniaFuckelimia it is intended to include the forms of disease whichmay be attributed in Europe to Bottytis cincrca Pers. and inAmerica to Botrytis vjilgaris Fr. It has been satisfactorily dem-onstrated that these two names apply to a single species, a typicalconidiophore of which is illustrated in Fig. 74. The observationsof De Bary first connected this conidial stage with an apothecialform, Sclerotinia Fnckeliana, p Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-fig-74-botrvts-cnerea-after-r-e-smitha-portion-of-conidiophore-lgt-organ-of-attachment-the-fungus-morphology-and-biology-under-sclerotiniafuckelimia-it-is-intended-to-include-the-forms-of-disease-whichmay-be-attributed-in-europe-to-bottytis-cincrca-pers-and-inamerica-to-botrytis-vjilgaris-fr-it-has-been-satisfactorily-dem-onstrated-that-these-two-names-apply-to-a-single-species-a-typicalconidiophore-of-which-is-illustrated-in-fig-74-the-observationsof-de-bary-first-connected-this-conidial-stage-with-an-apothecialform-sclerotinia-fnckeliana-p-image338195564.html
RM2AJ63W0–Fungous diseases of plants . Fig. 74. BoTRVT/s c/nerea. (After R. E. Smith)a, portion of conidiophore ; l>, organ of attachment The fungus: morphology and biology. Under SclerotiniaFuckelimia it is intended to include the forms of disease whichmay be attributed in Europe to Bottytis cincrca Pers. and inAmerica to Botrytis vjilgaris Fr. It has been satisfactorily dem-onstrated that these two names apply to a single species, a typicalconidiophore of which is illustrated in Fig. 74. The observationsof De Bary first connected this conidial stage with an apothecialform, Sclerotinia Fnckeliana, p
. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 212 ASCOMYCETES. abjointed (Fig. 103); in the interior of the spots are produced tiny conidia (Zeptostroma laricinum), incapable of germination.. Fig. 101.—Tuft of larch needles, the greater number of which are more or less attacked by SphaereUa laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions. Please note that th Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-212-ascomycetes-abjointed-fig-103-in-the-interior-of-the-spots-are-produced-tiny-conidia-zeptostroma-laricinum-incapable-of-germination-fig-101tuft-of-larch-needles-the-greater-number-of-which-are-more-or-less-attacked-by-sphaereua-laricina-after-r-hartig-the-rod-shaped-conidia-infect-particularly-the-lower-needles-of-the-crown-and-three-weeks-thereafter-new-conidial-cushions-please-note-that-th-image216455955.html
RMPG4BNR–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 212 ASCOMYCETES. abjointed (Fig. 103); in the interior of the spots are produced tiny conidia (Zeptostroma laricinum), incapable of germination.. Fig. 101.—Tuft of larch needles, the greater number of which are more or less attacked by SphaereUa laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions. Please note that th
Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 UNCINULA. 177 appendages liaviiig hooked tips. Within the peritheeia are found the ovoid asci containing the spores; there are from four to ten asci in each peritheciuni, tind four to eight spores in each ascus. The conidial stage was formerly known as Oidiain Tnchri. The conidia are abjointed as oval colourless bodies from simple septate conidiophores, to the number of two or three in each chain. Th Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-plants-induced-by-diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-algae-diseasesofplants00tube-year-1897-uncinula-177-appendages-liaviiig-hooked-tips-within-the-peritheeia-are-found-the-ovoid-asci-containing-the-spores-there-are-from-four-to-ten-asci-in-each-peritheciuni-tind-four-to-eight-spores-in-each-ascus-the-conidial-stage-was-formerly-known-as-oidiain-tnchri-the-conidia-are-abjointed-as-oval-colourless-bodies-from-simple-septate-conidiophores-to-the-number-of-two-or-three-in-each-chain-th-image241946739.html
RMT1HHEY–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 UNCINULA. 177 appendages liaviiig hooked tips. Within the peritheeia are found the ovoid asci containing the spores; there are from four to ten asci in each peritheciuni, tind four to eight spores in each ascus. The conidial stage was formerly known as Oidiain Tnchri. The conidia are abjointed as oval colourless bodies from simple septate conidiophores, to the number of two or three in each chain. Th
Annual report of the North Carolina Agricultural Experiment Station . rous colonies. This hascontinued in case of the mycelial and conidial lines through six generations,and the ascosporic line has been carried through five generations. FUSARIUM CAUSING COWPEA WILT. 105 The mycelial and conidial transfers were made about every two weeks, whenthe plate was nearly covered by the colony. The ascosporic transfers werenot made until spores were fully mature, emerged naturally and collected indark-brown masses around the osteolum, which occurred in about three tofour weeks after inoculation. So far Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/annual-report-of-the-north-carolina-agricultural-experiment-station-rous-colonies-this-hascontinued-in-case-of-the-mycelial-and-conidial-lines-through-six-generationsand-the-ascosporic-line-has-been-carried-through-five-generations-fusarium-causing-cowpea-wilt-105-the-mycelial-and-conidial-transfers-were-made-about-every-two-weeks-whenthe-plate-was-nearly-covered-by-the-colony-the-ascosporic-transfers-werenot-made-until-spores-were-fully-mature-emerged-naturally-and-collected-indark-brown-masses-around-the-osteolum-which-occurred-in-about-three-tofour-weeks-after-inoculation-so-far-image339182828.html
RM2AKR34C–Annual report of the North Carolina Agricultural Experiment Station . rous colonies. This hascontinued in case of the mycelial and conidial lines through six generations,and the ascosporic line has been carried through five generations. FUSARIUM CAUSING COWPEA WILT. 105 The mycelial and conidial transfers were made about every two weeks, whenthe plate was nearly covered by the colony. The ascosporic transfers werenot made until spores were fully mature, emerged naturally and collected indark-brown masses around the osteolum, which occurred in about three tofour weeks after inoculation. So far
. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. COLLETOTRICHUM. 487 appear on the leaves, and depressions on the stem, sometimes extending so far round that the whole shoot dries up. The conidial patches are very much the same on the different hosts, and consist of short conidiophores from which oval, unicellular, hyaline conidia are abjointed. C. lycopersici Chest, is the cause of a spot-disease on the fruit of tomato in the United States. C. spinaciae Ell. et. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-colletotrichum-487-appear-on-the-leaves-and-depressions-on-the-stem-sometimes-extending-so-far-round-that-the-whole-shoot-dries-up-the-conidial-patches-are-very-much-the-same-on-the-different-hosts-and-consist-of-short-conidiophores-from-which-oval-unicellular-hyaline-conidia-are-abjointed-c-lycopersici-chest-is-the-cause-of-a-spot-disease-on-the-fruit-of-tomato-in-the-united-states-c-spinaciae-ell-et-image216444182.html
RMPG3TNA–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. COLLETOTRICHUM. 487 appear on the leaves, and depressions on the stem, sometimes extending so far round that the whole shoot dries up. The conidial patches are very much the same on the different hosts, and consist of short conidiophores from which oval, unicellular, hyaline conidia are abjointed. C. lycopersici Chest, is the cause of a spot-disease on the fruit of tomato in the United States. C. spinaciae Ell. et.
. Fig. 98 SpHAEROSTILBE MUSARUM, CONIDIA, ASCUS AND ASCOSPORES Bull. 6, Dept. Agri., Jamaica The conidial stage occurs on small yellow or orange cushions up to 2 mm. diameter, bearing one or more slender white stalks furnished with a brown or brownish red spherical head or ending in a point. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fig-98-sphaerostilbe-musarum-conidia-ascus-and-ascospores-bull-6-dept-agri-jamaica-the-conidial-stage-occurs-on-small-yellow-or-orange-cushions-up-to-2-mm-diameter-bearing-one-or-more-slender-white-stalks-furnished-with-a-brown-or-brownish-red-spherical-head-or-ending-in-a-point-image179952395.html
RMMCNF37–. Fig. 98 SpHAEROSTILBE MUSARUM, CONIDIA, ASCUS AND ASCOSPORES Bull. 6, Dept. Agri., Jamaica The conidial stage occurs on small yellow or orange cushions up to 2 mm. diameter, bearing one or more slender white stalks furnished with a brown or brownish red spherical head or ending in a point.
Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 21; ASCOMYCETES. abjoiiited (Fig. 103); in the interior of the spots are produced tiny conidia {Lcptostroma laricinum), incapable of germination. Fig. 101.—Tuft of larch needles, the greater number of which are more or less attacked by Sphaerella laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/diseases-of-plants-induced-by-diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-algae-diseasesofplants00tube-year-1897-21-ascomycetes-abjoiiited-fig-103-in-the-interior-of-the-spots-are-produced-tiny-conidia-lcptostroma-laricinum-incapable-of-germination-fig-101tuft-of-larch-needles-the-greater-number-of-which-are-more-or-less-attacked-by-sphaerella-laricina-after-r-hartig-the-rod-shaped-conidia-infect-particularly-the-lower-needles-of-the-crown-and-three-weeks-thereafter-new-conidial-cushions-image241948103.html
RMT1HK7K–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 21; ASCOMYCETES. abjoiiited (Fig. 103); in the interior of the spots are produced tiny conidia {Lcptostroma laricinum), incapable of germination. Fig. 101.—Tuft of larch needles, the greater number of which are more or less attacked by Sphaerella laricina. (After R. Hartig.) The rod-shaped conidia infect particularly the lower needles of the crown, and three weeks thereafter new conidial cushions
Fungous diseases of plants . Fig. 99. iVeocosmospora vasinfecta. {c after Erw. F. Smith)fl, the fungus in xylem of stem; b and <-, conidial stages from cultures and hence through the root system. This is believed to be thesole method of infection with the form on cotton and cowpea.It is also believed that healthy plants are directly affected with-out the assistance of any other organism or mechanical effectcausing an injury through which the fungus might obtain access.The mycelium of the plant is at first found most abundantly inthe vessels of the xylem (Fig. 99, a) ; but in later stages of Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fungous-diseases-of-plants-fig-99-iveocosmospora-vasinfecta-c-after-erw-f-smithfl-the-fungus-in-xylem-of-stem-b-and-lt-conidial-stages-from-cultures-and-hence-through-the-root-system-this-is-believed-to-be-thesole-method-of-infection-with-the-form-on-cotton-and-cowpeait-is-also-believed-that-healthy-plants-are-directly-affected-with-out-the-assistance-of-any-other-organism-or-mechanical-effectcausing-an-injury-through-which-the-fungus-might-obtain-accessthe-mycelium-of-the-plant-is-at-first-found-most-abundantly-inthe-vessels-of-the-xylem-fig-99-a-but-in-later-stages-of-image338190305.html
RM2AJ5W55–Fungous diseases of plants . Fig. 99. iVeocosmospora vasinfecta. {c after Erw. F. Smith)fl, the fungus in xylem of stem; b and <-, conidial stages from cultures and hence through the root system. This is believed to be thesole method of infection with the form on cotton and cowpea.It is also believed that healthy plants are directly affected with-out the assistance of any other organism or mechanical effectcausing an injury through which the fungus might obtain access.The mycelium of the plant is at first found most abundantly inthe vessels of the xylem (Fig. 99, a) ; but in later stages of
. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. i6o MYCOLOGY or in the substratum, and are mostly spheric. A wall (peridium) is present inclosing the clustered eight-spored asci which arise from the interior basal part of the perithecium. The perithecium opens by an apical mouth or pore and is either isolated or imbedded in a stroma which takes manifold forms. The formation of conidiophores. and conidiospores varies in the different families and genera. Sometimes a distinct conidial layer is formed; at other times the conidiospores a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-text-book-of-mycology-and-plant-pathology-plant-diseases-fungi-in-agriculture-plant-diseases-fungi-i6o-mycology-or-in-the-substratum-and-are-mostly-spheric-a-wall-peridium-is-present-inclosing-the-clustered-eight-spored-asci-which-arise-from-the-interior-basal-part-of-the-perithecium-the-perithecium-opens-by-an-apical-mouth-or-pore-and-is-either-isolated-or-imbedded-in-a-stroma-which-takes-manifold-forms-the-formation-of-conidiophores-and-conidiospores-varies-in-the-different-families-and-genera-sometimes-a-distinct-conidial-layer-is-formed-at-other-times-the-conidiospores-a-image216450753.html
RMPG4541–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. i6o MYCOLOGY or in the substratum, and are mostly spheric. A wall (peridium) is present inclosing the clustered eight-spored asci which arise from the interior basal part of the perithecium. The perithecium opens by an apical mouth or pore and is either isolated or imbedded in a stroma which takes manifold forms. The formation of conidiophores. and conidiospores varies in the different families and genera. Sometimes a distinct conidial layer is formed; at other times the conidiospores a
. Fig. 30C—MoHilia fructigena more or less concentric lines, attack, (v. Tubeuf del.) A, Apple showing the grey conidial patches as S, Young Peach, slnivelled up in consequence of next spring, when the fruit is again moist, further conidia are given off'. Infection takes place by wounds or even through the epidermis of young leaves and blossoms. The conidia have Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fig-30cmohilia-fructigena-more-or-less-concentric-lines-attack-v-tubeuf-del-a-apple-showing-the-grey-conidial-patches-as-s-young-peach-slnivelled-up-in-consequence-of-next-spring-when-the-fruit-is-again-moist-further-conidia-are-given-off-infection-takes-place-by-wounds-or-even-through-the-epidermis-of-young-leaves-and-blossoms-the-conidia-have-image179901335.html
RMMCK5YK–. Fig. 30C—MoHilia fructigena more or less concentric lines, attack, (v. Tubeuf del.) A, Apple showing the grey conidial patches as S, Young Peach, slnivelled up in consequence of next spring, when the fruit is again moist, further conidia are given off'. Infection takes place by wounds or even through the epidermis of young leaves and blossoms. The conidia have
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