RM2MN9FEK–Stunning group of edible Velvet shank fungus Flammulina velutipes growing on dead wood of a tree stump with view of gills in black and white. UK
RM2K88PWR–The classic Toadstool, a Fly Agaric (Amanita muscaria)
RM2D84BKT–in Sydenham Hill Woods, on 25th October 2020, in London, England. Sydenham Hill Wood forms part of the largest remaining tract of the old Great North Wood, a vast area of worked coppices and wooded commons that once stretched from Deptford to Selhurst. The wood is home to more than 200 species of trees and plants as well as rare fungi, insects, birds and woodland mammals.
RM2BW2E7Y–Mushrooms that have been grown in the Chislehurst Caves. 1933
RF2HCCC3A–Black and white image of the gills of fungi growing in the woods at Hodders Coombe in Somerset
RFBMEK56–Strid Wood, Bolton Abbey, North Yorkshire, England,
RM2K3JNE1–Lynford Hall and lake, Lynford village near Thetford, Norfolk, England
RMRDJ67G–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. . 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG42KW–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SPHAEROTHECA. 173 Sphaerotheca (Podosphaera) castagnei Lev. (Britain and U.S. America). The Hop-mildew. The mycelium is found on all parts of hop-plants, causing considerable damage, especially when it attacks the young inflorescences. The perithecia have recumbent, brown, simple appendages. This species appears chiefly on various Compositae, Eosaceae (esp. Spiraea Ulmaria), Gucurbitaceae, Geraniaceae, etc. Sorauer
RF2CH3P35–A monochrome image of a moss and ivy covered tree
RM2WPA01N–London, England, UK - May 4, 2014: Fungus (Christiaan Nagel style) on ruined brick wall and modern building at background. Urban art in Shoreditch are
RFBMEKRK–Strid Wood, Bolton Abbey, North Yorkshire, England,
RM2K3JNK8–Lynford Hall and lake, Lynford village near Thetford, Norfolk, England
RMRDJ67Y–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. PI, XII.. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG4B7K–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 314 USTILAGINEAE. epispore, and the clusters appear black or leaden-grey. Ger- mination as in Entyloma. Melanotaenium endoirenum (Unger) (Britain). This is found on Galium MoUiigo and G. verum. The mycelium permeates the whole intercellular system of the host, and is nourished by large tufted haustoria. The host-plants remain small, with shortened internodes, shrunk leaves, and undeveloped flowers. The spores occur
RM2WPA006–London, England, UK - May 4, 2014: Fungus (Christiaan Nagel style) on ruined brick wall and modern building at background. Urban art in Shoreditch
RFBMEJWT–Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ69N–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. PI . VIIJ,. Mintern. Bros . litli... 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG4BCP–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. DASYSCYPHA. 271 Dasyscypha (Peziza) Willkommii, Hartig.^ The Larch Canker (Britain and U.S. America). Everywhere in the mountains, the home of the larch, one finds, on young branches and old stems, depressed canker-spots, on which the sporocarps of Dasyscypha Willkommii are developed. Young twigs, when attacked, are already conspicuous in .July and August by their pale and withered needles, and on them small canker-
RFBMEJY2–Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ677–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. WH dEl. MJntem. Bros. litK.'. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG4B54–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 352 UREDINEAE. aecidia (Aec. parnassiae Schlecht.) on Parnassia palustris.. Spermogonial pycnidia are unknown. P. sdrpi D. C. (Britain). Uredo- and teleutospores on Scirpus; aecidia, according to Chodat, = Aec. nymphaeoides on Nymphaea, Nuphar, and Lim- nanthemmn, nymphaeoides.. Fig. 186.—Puccinia suaveolens on Cirsium arveTise. The plants ai-e abnormally slongated; the leaves have remained smaller and simpler, and
RFBMEHDT–Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ6CG–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. g/cnu § y/'^ -"''- . 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG3F2M–. The book of the garden. Gardening. EDIBLE FUNGI.—THE TRUFFLE. 253. THE TRUFFLE. § 3.—THE TRUFFLE. The truffle (Tuber olbarium, common truffle, Sibthorp, fig. 98; and Tuber albidum, white truffle, C83S.) belongs Fig. 98. to the same class and order as the last, and, like it, is exceedingly prized in the higher depart- ments of cook- ery. They are indigenous to Britain, being found growing subterraneous- ly in the southern parts of England. The supply for the market is obtained fuom the truffle- hunters, who teach dogs to scent them out, which they do with great sagacity, either point- ing to
RFBMEH61–A felled tree, Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ68G–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. ^.P. del. Mintem. Bros. litK.. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG42M6–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 172 ASCOMYCETES. Sphaerotheca pannosa Wallr. (Britain and U.S. America). The Eose-niildew. The mycelium forms a thin white coating on the leaves, and is nourished by lobed haustoria inserted into the epidermal cells. Young leaves or buds when attacked become more or less deformed, their function is interfered with, and death may result. In this way great damage is done in rose-gardens. This parasite also attacks you
RFBMEH91–The River Wharfe, Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ6A3–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. W. p. dal Mintem. Bro^ - littu.. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG4A35–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 460 BASIDIOMYCETES. cleared forest-land where the fungus sporophores are numerous on dead stools or roots. Agaricus (Pholiota) adiposus Fr.' (Britain and U.S. America). This is a conspicuous bright yellow or honey-yellow toadstool, with a glistening slimy cap which, as well as the stalk, is beset with concentric darker scales (Fig. 289). The scales and delicate annulus become indistinct or disappear on old sporophor
RFBMEKB3–Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ68Y–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. W.P. tlfil. Minfcem- Bros - libK.. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG4B02–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 384 UREDINEAE. spores grow on needles and twigs of Coniferae, the aecidia on the leaves of various Eosaeeae (Pomaceae). Five species occur in Germany, but there are many in America. Gymnosporangium clavariaeforme Jacquin. (Britain and U.S. America.) The mycelium of this species perennates in twigs of Juniperus communis. Infection is brought about by aecidiospores. In the following year a swelling of attacked places
RFBMEJCB–The River Wharfe, Strid Wood, Bolton Abbey, North Yorkshire, England,
RFBMED2J–Autumn (fall) in Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ6B9–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. P] IV.. â vrpad MiTvtfcmBros . litK.. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, TruÌbner
RMPG4BDX–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 260 ASCOMYCETES. larger and four smaller spores, the latter appearing to be rudi- mentary and incapable of germination. ScL baccarum Sehroet.^ (Britain).^ The sclerotium disease of the bilberry (Voce. Myrtillus). This varies from the other species in having round conidia incapable of germinating in v?ater, in having more robust apotbecial beakers, and in lacking rhizoids. The spores are similar in number and arrange
RFBMECXH–Autumn (fall) in Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ6BJ–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. '- â (1/ â MixtLern. Bros. Ubh^ wpaei.. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, TruÌbner
RMPG4BK2–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. PLOWKIGHTIA. 231 Plowrightia morbosa (Sch.) (Britain and U.S. America). Black-knot of the plum tree.-' In America this is a very. 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.. Tubeuf, Karl, freiherr von, 1862-1941; Smith, William G. London ; Ne
RFBMDNM8–Autumn (fall) in Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ6AY–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. PI V. KiiLi.KiT^l'jT'oS . liiVi... 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG4B44–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 362 UREDINEAE. points. The so-called aecidia are really a form of uredo-sori; they occur as thick cushions and cause thickening or twisting of the leaves and petioles. T. filipendulae (Lasch.) (Britain). On Spiraea FUipendula. T. echinatiun L6v. occurs on Meum; teleutospores alone are known (U.S. America). T. clavellosum Berk. On leaves of Aralia in the United States. Phragfmidium. Teleutospores multicellular, the i
RFBME9P7–Autumn (fall) in Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ6D9–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. PI.I.. W.H. aei. Mmtern- Bros. lith-. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG41RK–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 450 BASLDIOMYCETES. The two species are held by many authors to be identical. It occurs chiefly on stems of beech, also on oak and birch. In regard to its parasitism nothing further is known. Polyporus (Fomes) annosus Fr. (Trametes radiciperda Hartig^) (Britain and U.S. America). The sporophores vary much in form, according as they occur more above or more below ground on tree stems, or on timber in mines. The upper
RFBMEGN0–Autumn (fall) in Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ69E–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. PI. IX.. W.F. del. MiTitem.Bros HtK. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG42JH–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. NECTRIA. 185 Nectria. Perithecia yellow or red in colour, and generally produced in close tufts on stromata of the same colour. The asci con- tain eight bicellular spores and few or no paraphyses. Conidia â of various kinds and shapes are also produced. Nectrina cinnabarina Fr.^ (Britain and U.S. America). The -bright-red, button-shaped conidial cushions of this fungus may. Please note that these images are extracte
RFBMDJ74–Autumn (fall) in Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ6AE–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. IM . VJ.. 'ini.em. iVx-os . ]it^. ' P. del. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RFBMEB32–Autumn (fall) in Strid Wood, Bolton Abbey, North Yorkshire, England,
RMPG4BBD–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. USTILAGO. 279 Ustilago maydis (D.C.)^ (Britain and U.S. America).^ This smut of Zea Mais produces large and conspicuous deformations on leaves, leaf-sheaths, stems, roots, and all parts of the male and female flowers. These are whitish, gall-like swellings and blisters, containing a mass of gelatinous mycelium, from which spores are produced. The swellings may- attain to the size of a fist, or even larger. The spore
RFBMEJ4K–The Strid gorge, Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ6CX–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. Pl.lL.. W.H.del, Miiniem Bros. litK.. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG4B6P–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. UROCYSTIS. 317 U. Leimbachii (Oertel.) causes globular swellings of the stenr-base of Adonis aestivalis at Jena (Fig. 173). Patouillard regards this species as a form of U. anemones, differing somewhat on account of its underground habitat. U. sorosporioides Korn. (Britain). On Pulsatilla alpina, Thalic- frum minus, and T. foetidum, forming pustules and swellings.. Fia. 173.—j4, Urocystis aiiemones on Hellebore. Spo
RFBMEN2G–Leaves on a rock in a small stream, Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRE386K–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 92 UROMYCES the leaves. The mycehum of the seoidial stage is said to be perennial in the host; Dietel says that in some localities the secidiospores can re- produce themselves, and that then the uredo is suppressed. Both this species and the preceding are distinguished from U. Jkctens in the fact that the sori are smaller, distributed more uniformly over the leaf, and do not cause distortions. The Eeoidium is rare in Britain (I have seen specimens only from Perth); most of our records of Uroinyces on T. repens
RMPG4BMC–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 224 ASCOMYCETES. rupture of the epidermis. Numerous leaves may be diseased and each carry many cushions, yet Vuillemin, who described the disease,^ does not believe the host-plant is affected to any serious degree. M. (Gnom.) coryli Batsch. (Britain and U.S. America). The black stromata are found in withered spots on the leaves of hazel {Corylus); as a rule, each stroma carries only one peri- thecium with a long bea
RFBMEMB8–Leaves on a rock in a small stream, Strid Wood, Bolton Abbey, North Yorkshire, England,
RFBMEKR5–A waterfall in a small stream, Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDJ6BX–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. h ,^^"'-^1 '5-.-C ;> 0 0 o o o op ,^ 00 'xn. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG42GM–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 196 ASCOMYCETES. other characters coincide ; this seems to be all the more justifiable since one finds on the same species asci with spores made up of one, two, or four cells. Trichosphaeria parasitica Hartig.^ (Britain and U.S. America.) Everywhere in young naturally regenerated woods of silver fir, especially in damp places or where the plants are crowded, one finds partially browned needles hanging loosely from t
RFBMEM3J–A waterfall in a small stream, Strid Wood, Bolton Abbey, North Yorkshire, England,
RMRDD7YN–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 314 USTILAGINEAE. epispore, and the clusters appear black or leaden-grey. Ger- mination as in Entyloma. Melanotaenium endoirenum (Unger) (Britain). This is found on Galium MoUiigo and G. verum. The mycelium permeates the whole intercellular system of the host, and is nourished by large tufted haustoria. The host-plants remain small, with shortened internodes, shrunk leaves, and undeveloped flowers. The spores occur
RMPG4B6Y–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 324 USTILAGINEAE. to be preceded by a considerable resting-period, during which germination will not take place. D. Martianoffiana (Thiim.). In leaves of Potamogeton natans and P. gramineas. D. occulta (Hoffm.). In fruits of species of Potamogeton. D. intermedia (Setch.). An American species found on leaves of Sagittaria variabilis. D. comari (Berk.). In leaves of Comarum palustre in Britain. D. limosellae (Kunze.).
RMRDC28E–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SPHAEROTHECA. 173 Sphaerotheca (Podosphaera) castagnei Lev. (Britain and U.S. America). The Hop-mildew. The mycelium is found on all parts of hop-plants, causing considerable damage, especially when it attacks the young inflorescences. The perithecia have recumbent, brown, simple appendages. This species appears chiefly on various Compositae, Eosaceae (esp. Spiraea Ulmaria), Gucurbitaceae, Geraniaceae, etc. Sorauer
RMPG4BGN–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 242 ASCOMYCETES. Schizothjnrium. The roundish or oblong apothecia dehisce by lobes. The club- shaped asci contain oblong, hyaline, two-celled spores. Sch. ptarmicae Desm. (Britain). This occurs as a parasite on Hying green leaves and stems of Achillea Ptarmica. The apothecia form little black points, which on rupturing break. Fio. 127.—Schizothyrium ptarmicae on Achillea Pta^-niica. (v, Tubeuf del.) up the epidermis
RMRDD723–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 384 UREDINEAE. spores grow on needles and twigs of Coniferae, the aecidia on the leaves of various Eosaeeae (Pomaceae). Five species occur in Germany, but there are many in America. Gymnosporangium clavariaeforme Jacquin. (Britain and U.S. America.) The mycelium of this species perennates in twigs of Juniperus communis. Infection is brought about by aecidiospores. In the following year a swelling of attacked places
RMPG4BCJ–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. RHIZINA. 273 Fr. {Rh. inflata, Schaeff.). Eoot fungus, or Ring-disease.-^ This fungus is found as a saprophyte on the earth, especially where forest fires have occurred; also as a parasite on indigenous and exotic conifers. As such it has been observed in nurseries in various parts of Germany, and in woods of Pinus Pinaster in France. The fungus itself is known in Britain, though not as a parasite.. ^ Fig. 144.—Spor
RMRDD89W–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 260 ASCOMYCETES. larger and four smaller spores, the latter appearing to be rudi- mentary and incapable of germination. ScL baccarum Sehroet.^ (Britain).^ The sclerotium disease of the bilberry (Voce. Myrtillus). This varies from the other species in having round conidia incapable of germinating in v?ater, in having more robust apotbecial beakers, and in lacking rhizoids. The spores are similar in number and arrange
RMPG42WK–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. PERONOSPORA. 133 oospore-coat (oospores of P. viciae have a coat with a regular net- work). It occurs on stems, leaves, and petioles of clovers, lucerne and other Papilionaceae, often with disastrous effect. P. sparsa, Berk. (Britain and U.S. America). This parasite on the rose was first observed in England. It injures indoor roses, causing a fall of the leaf, preceded by the appearance of lilac-coloured spots which
RMRDTB28–. My garden, its plan and culture together with a general description of its geology, botany, and natural history. Gardening. FUNGI. 355 as we ought to have upon so important a point. There are nearly 3,000 species reputed to belong to Great Britain; so after making a reasonable allowance for a multiplication of species, there remains a larger number than the ordinary horticulturist can- be expected to master in detail. Some fungi are good articles of food, as the mushroom, morel, and truffle, without vihich. no^ recherche dirmzr a.t the present time can ever be said to be perfect: others are
RMPG4B2R–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 368 UREDINEAE. M. salicis-capreae (Pers.) (Britain and U.S. America). Uredo- and teleutospores on leaves of Salix Caprea and several other species. According to Eostrup, OasorrM euonymi (Gmel.) is a stage of this.^ M. Hartigii Thiim."^ {M. epitea Thtim.) (Britain and U.S. America). Uredo- and teleutospores on leaves of Scdix pruinosa. S. daphnoides, S. mminalis, etc. Eostrup regards C rihesii Lk. of Ribes as a
RMRDWMBK–. First forms of vegetation. Botany; Cryptogams. FUNGI. 401 or less abundance throughout the whole of Great Britain; but in the zone where rye is the prevailing grain, comprehending all the countries bordering on the Baltic, the north of Germany, and part of Siberia, it occurs in great abundance, and is often a cause of much distress. It is owing to the growth of a fungus called Claviceps purpurea (Fig. 48), which converts the ovary of the grain into an elongated cylindrical excrescence, a little curved, and somewhat resembling a horn or spur projecting from the chaff, and hence the rye thus a
RMPG4B81–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 312 USTILAGINEAE. germination produce a thread-like promyeelium bearing apical conidia, which conjugate in pairs before emerging from the host-tissues. The following species form conidia on the host-plant: Entyloma serotinum Schroet. occurs on leaves of Symphytum tuberosum, S. officincdis, and Borago officinalis. E. canescens Schroet. On Myosotis (Britain). E. fuscum Schroet. On Papaver Rhoeas and /'. Argemone. E. b
RMRDTMTR–. A general system of botany, descriptive and analytical. In two parts. Part I. Outlines of organography, anatomy, and physiology. Part II. Descriptions and illustrations of the orders. By Emm. Le Maout [and] J. Decaisne. With 5500 figures by L. Steinheil and A. Riocreux. Translated from the original by Mrs. Hooker. The orders arranged after the method followed in the universities and schools of Great Britain, its colonies, America, and India; with additions, an appendix on the natural method, and a synopsis of the orders, by J.D. Hooker. Botany. XIII. FUNGI. 959. Please note that these images
RMPG4B7F–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. UROCYSTIS. 315 Urocystis occulta (Wallr.). (Britain and U.S. America.) This species is common on the haulms, leaves, leaf-sheaths, and less commonly on floral parts of Secale cereale (rye). It causes the. Fig. 172.—Urocystis occulta on Rye. The ears are stunted, and the spore- powder emerges frpm longitudinal fissures in the upper part of the stems, (v. Tubeuf phot.) formation of grey stripes, from which a black spo
RMRE379C–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON THESIUM 229 ^cidia on Geranium pusillum, and possibly also on G. iriolle, G. rotundifolium; uredo- and teleutospores on Polygonum Con- volvulus, August and September. Uncommon. (Fig. 176.) The connection of the Eeoidium on the first-named host and the Puccinia on Pol. Convolvulus has been experimentally demonstrated by Tranzschel. It is possible that the same parasite also attacks P. dume- torum, P. Persioaria and others. The secidium is not known for certain to have occurred in Britain. The teleuto-sori of
RMPG3TX1–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SEPTORIA. 477 cultivated parsley in Europe and Britain, enemy of celery in the United States. S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This parasite, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems, and fruits, inflicting thereby con- siderabl
RMRDJ6C8–. A manual of the British Discomycetes with descriptions of all the species of fungi hitherto found in Britain, included in the family and illustrations of the genera. Discomycetes; Fungi. g/cnu § y/'^ -"''- . h ,^^"'-^1 '5-.-C ;> 0 0 o o o op ,^ 00 'xn. 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.. Phillips, William, 1822-1905. London, K. Paul, Trench, Tru?bner
RMPG42WH–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. PLASMOPARA. 131 PI. vibumi, Peck. On Viburnum (U.S. America). PI. densa (Eabh.). On Scrophularineae (Britain). PI. ribicola (Schroet.). On Ribes ruhrum (U.S. America). PI. epilobii (Eabh.). On Epilobium palustre, and S. parvifolium. PI. obducens (Schroet.). On cotyledons of Impatiem (U.S. America). PI. geranii (Peck.). On Geraniums in America. PI. Halstedii, Berl. and de Toni. On Silphium, Rudheckia, Helianthus, and
RMRE2FYC–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 376 MILESINA On Cysiopteris fragilis (= Polypodium fragile Linn.) and its var. dentata. June—September. Rather rare (2700 ft. on Ben Lawers); occurring freely on cultivated Cystopteris in fern-cases. (Fig. 280.) The same remarks may be made about the uredospores of this as of the previous species. In both cases it is not certain that the teleutospores have been found in Britain, and the descrigtion is taken from Dietel and Fiscber. Dietel has shown (Ann. Mycol. I.e.) that infection by the uredospores can be per
RMPG4B55–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 354 UREDINEAE. P. elymi West. {Jiostrupia elymi Lagerh.). On Elymus arenarvus and E. mollis. P. Baryi (Berk, et Br.). On Brachypodium in Europe and Britain, Bamhusa Thouarsii in India, Andropogon, etc., iu America. P. longissima Schroet. On Koeleria cristata in Germany ; K. Berytkna in Egypt. Fig. 187.—Puccinia sorghi (Puce, maydia). Portion of Maize-leaf showing spore- patches, (v. Tubeuf. del.). FlQ. 189.—Fuecinia
RMRDC1P6–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. PLOWKIGHTIA. 231 Plowrightia morbosa (Sch.) (Britain and U.S. America). Black-knot of the plum tree.-' In America this is a very. 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.. Tubeuf, Karl, freiherr von, 1862-1941; Smith, William G. London ; Ne
RMRDCY6M–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 460 BASIDIOMYCETES. cleared forest-land where the fungus sporophores are numerous on dead stools or roots. Agaricus (Pholiota) adiposus Fr.' (Britain and U.S. America). This is a conspicuous bright yellow or honey-yellow toadstool, with a glistening slimy cap which, as well as the stalk, is beset with concentric darker scales (Fig. 289). The scales and delicate annulus become indistinct or disappear on old sporophor
RMRDC28W–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 172 ASCOMYCETES. Sphaerotheca pannosa Wallr. (Britain and U.S. America). The Eose-niildew. The mycelium forms a thin white coating on the leaves, and is nourished by lobed haustoria inserted into the epidermal cells. Young leaves or buds when attacked become more or less deformed, their function is interfered with, and death may result. In this way great damage is done in rose-gardens. This parasite also attacks you
RMRDTN02–. A general system of botany, descriptive and analytical. In two parts. Part I. Outlines of organography, anatomy, and physiology. Part II. Descriptions and illustrations of the orders. By Emm. Le Maout [and] J. Decaisne. With 5500 figures by L. Steinheil and A. Riocreux. Translated from the original by Mrs. Hooker. The orders arranged after the method followed in the universities and schools of Great Britain, its colonies, America, and India; with additions, an appendix on the natural method, and a synopsis of the orders, by J.D. Hooker. Botany. 952 XIII. FUNGI. were they to be considered as
RMRDGEP5–. The book of the garden. Gardening. EDIBLE FUNGI.—THE TRUFFLE. 253. THE TRUFFLE. § 3.—THE TRUFFLE. The truffle (Tuber olbarium, common truffle, Sibthorp, fig. 98; and Tuber albidum, white truffle, C83S.) belongs Fig. 98. to the same class and order as the last, and, like it, is exceedingly prized in the higher depart- ments of cook- ery. They are indigenous to Britain, being found growing subterraneous- ly in the southern parts of England. The supply for the market is obtained fuom the truffle- hunters, who teach dogs to scent them out, which they do with great sagacity, either point- ing to
RMRDD882–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. DASYSCYPHA. 271 Dasyscypha (Peziza) Willkommii, Hartig.^ The Larch Canker (Britain and U.S. America). Everywhere in the mountains, the home of the larch, one finds, on young branches and old stems, depressed canker-spots, on which the sporocarps of Dasyscypha Willkommii are developed. Young twigs, when attacked, are already conspicuous in .July and August by their pale and withered needles, and on them small canker-
RMRDD7RB–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 352 UREDINEAE. aecidia (Aec. parnassiae Schlecht.) on Parnassia palustris.. Spermogonial pycnidia are unknown. P. sdrpi D. C. (Britain). Uredo- and teleutospores on Scirpus; aecidia, according to Chodat, = Aec. nymphaeoides on Nymphaea, Nuphar, and Lim- nanthemmn, nymphaeoides.. Fig. 186.—Puccinia suaveolens on Cirsium arveTise. The plants ai-e abnormally slongated; the leaves have remained smaller and simpler, and
RMRDTMWX–. A general system of botany, descriptive and analytical. In two parts. Part I. Outlines of organography, anatomy, and physiology. Part II. Descriptions and illustrations of the orders. By Emm. Le Maout [and] J. Decaisne. With 5500 figures by L. Steinheil and A. Riocreux. Translated from the original by Mrs. Hooker. The orders arranged after the method followed in the universities and schools of Great Britain, its colonies, America, and India; with additions, an appendix on the natural method, and a synopsis of the orders, by J.D. Hooker. Botany. XIII. FUNGI 957. Please note that these images
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