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Isoetes Stock Photos and Images
Land Quillwort - Isoetes histrix Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/land-quillwort-isoetes-histrix-image442429761.htmlRM2GKPBJW–Land Quillwort - Isoetes histrix
Spiny-spored quillwort aquatic plant Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/spiny-spored-quillwort-aquatic-plant-image339537891.htmlRF2AMB817–Spiny-spored quillwort aquatic plant
Durieu's Quillwort Isoetes durieui a tiny uncommon fern relative Andalucia South west Spain Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-durieus-quillwort-isoetes-durieui-a-tiny-uncommon-fern-relative-andalucia-20392275.htmlRMB54XFF–Durieu's Quillwort Isoetes durieui a tiny uncommon fern relative Andalucia South west Spain
Underwater view of sunken tree on lake quillwort plants Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/underwater-view-of-sunken-tree-on-lake-quillwort-plants-image339686196.htmlRF2AMJ15T–Underwater view of sunken tree on lake quillwort plants
Land quillwort, Isoetes histrix, an aquatic Atlantic-mediterranean pteridophyte growing in winter-wet ground, Cornwall. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/land-quillwort-isoetes-histrix-an-aquatic-atlantic-mediterranean-pteridophyte-growing-in-winter-wet-ground-cornwall-image606093130.htmlRM2X61WY6–Land quillwort, Isoetes histrix, an aquatic Atlantic-mediterranean pteridophyte growing in winter-wet ground, Cornwall.
Lake quillwort water plant covered by sedimented pollen Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/lake-quillwort-water-plant-covered-by-sedimented-pollen-image339537559.htmlRF2AMB7HB–Lake quillwort water plant covered by sedimented pollen
western quillwort (Isoetes lacustris), under water, Germany Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/western-quillwort-isoetes-lacustris-under-water-germany-image384839944.htmlRM2DA2Y7M–western quillwort (Isoetes lacustris), under water, Germany
Isoetes novogranadensis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-novogranadensis-image593658485.htmlRF2WDRDCN–Isoetes novogranadensis
Spiny or Spring quillwort, Isoetes echinospora Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/spiny-or-spring-quillwort-isoetes-echinospora-image263211871.htmlRFW869BY–Spiny or Spring quillwort, Isoetes echinospora
Isoetes aquatic plant with reflection in the clear water in Extremadura Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-aquatic-plant-with-reflection-in-the-clear-water-in-extremadura-image466889328.htmlRF2J3GJ2T–Isoetes aquatic plant with reflection in the clear water in Extremadura
Bladdewort water plant over lake quillwort growing on lake bottom Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bladdewort-water-plant-over-lake-quillwort-growing-on-lake-bottom-image463103909.htmlRF2HWC5N9–Bladdewort water plant over lake quillwort growing on lake bottom
Isoetes lacustris NRCS-4x3. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-lacustris-nrcs-4x3-image364565788.htmlRM2C53BAM–Isoetes lacustris NRCS-4x3.
Isoetes engelmannii BB-1913 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-engelmannii-bb-1913-image259946757.htmlRMW2WGMN–Isoetes engelmannii BB-1913
Picture depicting Base of a leaf and contained sporocarp of Isoetes plant. It is a genus of coextensive with the family Isoetaceae, vintage line drawi Stock Vectorhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/picture-depicting-base-of-a-leaf-and-contained-sporocarp-of-isoetes-plant-it-is-a-genus-of-coextensive-with-the-family-isoetaceae-vintage-line-drawi-image244600062.htmlRFT5XDTE–Picture depicting Base of a leaf and contained sporocarp of Isoetes plant. It is a genus of coextensive with the family Isoetaceae, vintage line drawi
Vintage engraving of isoetes lacustris or lake quillwort, aquatic plant of ponds with short stem and long narrow leaves and roots growing together Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-vintage-engraving-of-isoetes-lacustris-or-lake-quillwort-aquatic-plant-175668967.htmlRFM5PBFK–Vintage engraving of isoetes lacustris or lake quillwort, aquatic plant of ponds with short stem and long narrow leaves and roots growing together
Mat-forming quillwort (Isoetes tegetiformans). Creator: Pattavina, Pete. Descriptive Note: Mat-forming quillwort, Isoetes tegetiformans, specimen removed to cultivation. Subjects: Granite outcrop; Endangered species; fern ally; Isoetes tegetiformans; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic Province. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mat-forming-quillwort-isoetes-tegetiformans-creator-pattavina-pete-descriptive-note-mat-forming-quillwort-isoetes-tegetiformans-specimen-removed-to-cultivation-subjects-granite-outcrop-endangered-species-fern-ally-isoetes-tegetiformans-mat-forming-quillwort-solution-pit-habitat-specialist-georgia-piedmont-physiographic-province-image569214482.htmlRM2T21XTJ–Mat-forming quillwort (Isoetes tegetiformans). Creator: Pattavina, Pete. Descriptive Note: Mat-forming quillwort, Isoetes tegetiformans, specimen removed to cultivation. Subjects: Granite outcrop; Endangered species; fern ally; Isoetes tegetiformans; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic Province.
Marsh quillwort, Isoetes lacustris L. - Marsh or sea bream herb Family: 9. Isoetaceae - herbaceous plants, pl. 20, after p. 52 (Bd. 1), 1886, Otto Wilhelm Thomé: Prof. Dr. Thomé's Flora von Deutschland, Österreich und der Schweiz in Wort und Bild. Gera-Untermhaus: Verlag von Fr. Eugen Köhler, [1886 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/marsh-quillwort-isoetes-lacustris-l-marsh-or-sea-bream-herb-family-9-isoetaceae-herbaceous-plants-pl-20-after-p-52-bd-1-1886-otto-wilhelm-thom-prof-dr-thoms-flora-von-deutschland-sterreich-und-der-schweiz-in-wort-und-bild-gera-untermhaus-verlag-von-fr-eugen-khler-1886-image328749824.htmlRM2A2RRN4–Marsh quillwort, Isoetes lacustris L. - Marsh or sea bream herb Family: 9. Isoetaceae - herbaceous plants, pl. 20, after p. 52 (Bd. 1), 1886, Otto Wilhelm Thomé: Prof. Dr. Thomé's Flora von Deutschland, Österreich und der Schweiz in Wort und Bild. Gera-Untermhaus: Verlag von Fr. Eugen Köhler, [1886
PSM V25 D177 The simple female spore of isoetes Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-psm-v25-d177-the-simple-female-spore-of-isoetes-140423530.htmlRMJ4CRJ2–PSM V25 D177 The simple female spore of isoetes
436 NSRW Isoetes Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/436-nsrw-isoetes-image212114440.htmlRMP92J3M–436 NSRW Isoetes
Qull-wort or Merlin grass (isoetes lacutris) - William Catto by William Catto Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/qull-wort-or-merlin-grass-isoetes-lacutris-william-catto-by-william-catto-image561061324.htmlRM2RGPFCC–Qull-wort or Merlin grass (isoetes lacutris) - William Catto by William Catto
Mat forming quillwort isoetes tegetiformans. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-mat-forming-quillwort-isoetes-tegetiformans-56832201.htmlRMD8CX1D–Mat forming quillwort isoetes tegetiformans.
An iris (Iris persica), a fungus (Isaria species) and quillwort (Isoetes species). Coloured etching by J. Pass, c. 1811. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/an-iris-iris-persica-a-fungus-isaria-species-and-quillwort-isoetes-species-coloured-etching-by-j-pass-c-1811-image449992608.htmlRM2H42X4G–An iris (Iris persica), a fungus (Isaria species) and quillwort (Isoetes species). Coloured etching by J. Pass, c. 1811.
Coal; its history and uses . ous growth of its woody cylinder, increasing as itdoes by indefinite additions to the exterior of each of theradiating wedges ; but it will be seen hereafter that thisstructure and mode of growth are repeated in otherCarboniferous Cryptogams, while they are imperfectlyparalleled in one recent plant, Isoetes, which belongs tothe same great division. The Equisetacese, or horse-tails of our fields andmarshes, bear marks of resemblance to Calamites, farinferior though they are in stature. They have the creep-ing, subterranean rhizome, and the furrowed, fistularstem, wi Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/coal-its-history-and-uses-ous-growth-of-its-woody-cylinder-increasing-as-itdoes-by-indefinite-additions-to-the-exterior-of-each-of-theradiating-wedges-but-it-will-be-seen-hereafter-that-thisstructure-and-mode-of-growth-are-repeated-in-othercarboniferous-cryptogams-while-they-are-imperfectlyparalleled-in-one-recent-plant-isoetes-which-belongs-tothe-same-great-division-the-equisetacese-or-horse-tails-of-our-fields-andmarshes-bear-marks-of-resemblance-to-calamites-farinferior-though-they-are-in-stature-they-have-the-creep-ing-subterranean-rhizome-and-the-furrowed-fistularstem-wi-image338200744.htmlRM2AJ6AE0–Coal; its history and uses . ous growth of its woody cylinder, increasing as itdoes by indefinite additions to the exterior of each of theradiating wedges ; but it will be seen hereafter that thisstructure and mode of growth are repeated in otherCarboniferous Cryptogams, while they are imperfectlyparalleled in one recent plant, Isoetes, which belongs tothe same great division. The Equisetacese, or horse-tails of our fields andmarshes, bear marks of resemblance to Calamites, farinferior though they are in stature. They have the creep-ing, subterranean rhizome, and the furrowed, fistularstem, wi
Land quillwort, Isoetes histrix, an aquatic Atlantic-mediterranean pteridophyte growing in winter-wet ground, Cornwall. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/land-quillwort-isoetes-histrix-an-aquatic-atlantic-mediterranean-pteridophyte-growing-in-winter-wet-ground-cornwall-image606093279.htmlRM2X61X4F–Land quillwort, Isoetes histrix, an aquatic Atlantic-mediterranean pteridophyte growing in winter-wet ground, Cornwall.
Botanical print from Manual of Botany of the Northern United States, Plate XXI, Gen. of Lycopodiaceae, Equisetaceae, &c. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-botanical-print-from-manual-of-botany-of-the-northern-united-states-30385808.htmlRMBNC5BC–Botanical print from Manual of Botany of the Northern United States, Plate XXI, Gen. of Lycopodiaceae, Equisetaceae, &c.
western quillwort (Isoetes lacustris), washed up, Germany Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/western-quillwort-isoetes-lacustris-washed-up-germany-image384838887.htmlRM2DA2WWY–western quillwort (Isoetes lacustris), washed up, Germany
Isoetes novogranadensis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-novogranadensis-image593658497.htmlRF2WDRDD5–Isoetes novogranadensis
common horsetail, Equisetum arvense (right bottem), See-Brachsenkraut, Isoetes lacustris (left bottem), stag's-horn clubmosse, Lycopodium clavatum (left top), maidenhair spleenwort, Asplenium trichomanes L. (top center), wall-rue, Asplenium ruta-muraria (right top) Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-common-horsetail-equisetum-arvense-right-bottem-see-brachsenkraut-121557129.htmlRFH1NBA1–common horsetail, Equisetum arvense (right bottem), See-Brachsenkraut, Isoetes lacustris (left bottem), stag's-horn clubmosse, Lycopodium clavatum (left top), maidenhair spleenwort, Asplenium trichomanes L. (top center), wall-rue, Asplenium ruta-muraria (right top)
Granitic Pool Species Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-granitic-pool-species-135013782.htmlRMHRJBCP–Granitic Pool Species
Bladdewort water plant over lake quillwort growing on lake bottom Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bladdewort-water-plant-over-lake-quillwort-growing-on-lake-bottom-image463103640.htmlRF2HWC5BM–Bladdewort water plant over lake quillwort growing on lake bottom
Isoetes engelmannii NRCS-4x3. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-engelmannii-nrcs-4x3-image364565786.htmlRM2C53BAJ–Isoetes engelmannii NRCS-4x3.
Northern pike in underwater scenery with sunrays and sunken trees Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/northern-pike-in-underwater-scenery-with-sunrays-and-sunken-trees-image339539492.htmlRF2AMBA2C–Northern pike in underwater scenery with sunrays and sunken trees
Isoetes × eatonii BB-1913-1 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-eatonii-bb-1913-1-image259946776.htmlRMW2WGNC–Isoetes × eatonii BB-1913-1
From stems of Isoetes arises a tuft of quilt-shaped leaves bearing sporangia in their axils. It is a plant with green to purplish stems and heads of w Stock Vectorhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/from-stems-of-isoetes-arises-a-tuft-of-quilt-shaped-leaves-bearing-sporangia-in-their-axils-it-is-a-plant-with-green-to-purplish-stems-and-heads-of-w-image244531150.htmlRFT5R9YA–From stems of Isoetes arises a tuft of quilt-shaped leaves bearing sporangia in their axils. It is a plant with green to purplish stems and heads of w
Isoetes engelmannii. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-engelmannii-image364614039.htmlRM2C55GWY–Isoetes engelmannii.
WILD FLOWERS: Pillwort Quillwort Club-moss Nitella Chara. SOWERBY, print 1890 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-wild-flowers-pillwort-quillwort-club-moss-nitella-chara-sowerby-print-107089422.htmlRFG669J6–WILD FLOWERS: Pillwort Quillwort Club-moss Nitella Chara. SOWERBY, print 1890
Isoetes lacustris nf Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-isoetes-lacustris-nf-162226816.htmlRMKBX1XT–Isoetes lacustris nf
. 337 Illustration Isoetes lacustris0 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/337-illustration-isoetes-lacustris0-image212058216.htmlRMP902BM–. 337 Illustration Isoetes lacustris0
. The developmental anatomy of Isoetes. Isoetes; Botany. 101 â ^ # ⦠⦠if. f' PS ^â *»»j^' â tfllll^ll- i 5s ^.- â ⢠^%«Leaf Trace / A. 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.. Paolillo, Dominick J. Urbana, University of Illinois Press Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-developmental-anatomy-of-isoetes-isoetes-botany-101-if-f-ps-j-tfllllll-i-5s-leaf-trace-a-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-paolillo-dominick-j-urbana-university-of-illinois-press-image215970996.htmlRMPFA95T–. The developmental anatomy of Isoetes. Isoetes; Botany. 101 â ^ # ⦠⦠if. f' PS ^â *»»j^' â tfllll^ll- i 5s ^.- â ⢠^%«Leaf Trace / A. 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.. Paolillo, Dominick J. Urbana, University of Illinois Press
Quillwort (Isoetes echinospora): entire plant with spores and floral segments. Coloured lithograph by W. Fitch, c. 1863, after himself. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/quillwort-isoetes-echinospora-entire-plant-with-spores-and-floral-segments-coloured-lithograph-by-w-fitch-c-1863-after-himself-image450001318.htmlRM2H4397J–Quillwort (Isoetes echinospora): entire plant with spores and floral segments. Coloured lithograph by W. Fitch, c. 1863, after himself.
Text-book of botany, morphological and physiological . one kind of spores. Lycopodium, Tmesipteris, Phylloglossum, Psilotum. B. Selaginelleas, with two kinds of spores. Selaginella, Isoetes. LYCOPODIACEM. 417 As to the Forms of Tissue in Lycopodiaceae it may be remarked that the fibro-vascular bundles which penetrate the stem belong exclusively to it or are cauline. Theymay be followed in the procambial condition close beneath the apical cell to the apexof the stem and the youngest leaves. This I have found to be the case in Selaginellainaqiialiforia and Martensii and in Lycopodium Chayyicecy Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/text-book-of-botany-morphological-and-physiological-one-kind-of-spores-lycopodium-tmesipteris-phylloglossum-psilotum-b-selaginelleas-with-two-kinds-of-spores-selaginella-isoetes-lycopodiacem-417-as-to-the-forms-of-tissue-in-lycopodiaceae-it-may-be-remarked-that-the-fibro-vascular-bundles-which-penetrate-the-stem-belong-exclusively-to-it-or-are-cauline-theymay-be-followed-in-the-procambial-condition-close-beneath-the-apical-cell-to-the-apexof-the-stem-and-the-youngest-leaves-this-i-have-found-to-be-the-case-in-selaginellainaqiialiforia-and-martensii-and-in-lycopodium-chayyicecy-image342898446.htmlRM2AWTAD2–Text-book of botany, morphological and physiological . one kind of spores. Lycopodium, Tmesipteris, Phylloglossum, Psilotum. B. Selaginelleas, with two kinds of spores. Selaginella, Isoetes. LYCOPODIACEM. 417 As to the Forms of Tissue in Lycopodiaceae it may be remarked that the fibro-vascular bundles which penetrate the stem belong exclusively to it or are cauline. Theymay be followed in the procambial condition close beneath the apical cell to the apexof the stem and the youngest leaves. This I have found to be the case in Selaginellainaqiialiforia and Martensii and in Lycopodium Chayyicecy
Land quillwort, Isoetes histrix, an aquatic Atlantic-mediterranean pteridophyte growing in winter-wet ground, Cornwall. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/land-quillwort-isoetes-histrix-an-aquatic-atlantic-mediterranean-pteridophyte-growing-in-winter-wet-ground-cornwall-image606093184.htmlRM2X61X14–Land quillwort, Isoetes histrix, an aquatic Atlantic-mediterranean pteridophyte growing in winter-wet ground, Cornwall.
western quillwort (Isoetes lacustris), under water, Germany Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/western-quillwort-isoetes-lacustris-under-water-germany-image384839806.htmlRM2DA2Y2P–western quillwort (Isoetes lacustris), under water, Germany
land quillwort (Isoetes histrix), with sporangiae at leaf base Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-land-quillwort-isoetes-histrix-with-sporangiae-at-leaf-base-76141712.htmlRMEBTFET–land quillwort (Isoetes histrix), with sporangiae at leaf base
Acker-Schachtelhalm auch Zinnkraut, Acker-Zinnkraut, Katzenwedel, Pferdeschwanz, Schaftheu, Pfannebutzer oder Scheuerkraut, Equisetum arvense (rechts unten), See-Brachsenkraut, Isoetes lacustris (links unten), Keulen-Baerlapp auch Wolfsklaue, Lycopodium clavatum (links oben), Braunstieliger Streifenfarn, Asplenium trichomanes L. (oben mitte), Mauerraute oder Mauer-Streifenfarn, Asplenium ruta-muraria (rechts oben) Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-acker-schachtelhalm-auch-zinnkraut-acker-zinnkraut-katzenwedel-pferdeschwanz-121257347.htmlRFH17MYF–Acker-Schachtelhalm auch Zinnkraut, Acker-Zinnkraut, Katzenwedel, Pferdeschwanz, Schaftheu, Pfannebutzer oder Scheuerkraut, Equisetum arvense (rechts unten), See-Brachsenkraut, Isoetes lacustris (links unten), Keulen-Baerlapp auch Wolfsklaue, Lycopodium clavatum (links oben), Braunstieliger Streifenfarn, Asplenium trichomanes L. (oben mitte), Mauerraute oder Mauer-Streifenfarn, Asplenium ruta-muraria (rechts oben)
western quillwort (Isoetes lacustris), in a glass, Germany, Hamburg, Flottbek Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/western-quillwort-isoetes-lacustris-in-a-glass-germany-hamburg-flottbek-image450825793.htmlRM2H5CTW5–western quillwort (Isoetes lacustris), in a glass, Germany, Hamburg, Flottbek
Isoetes × eatonii BB-1913-2 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-eatonii-bb-1913-2-image259946774.htmlRMW2WGNA–Isoetes × eatonii BB-1913-2
Isoetes boryana Durieu Isoetes boryana Durieu. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-boryana-durieu-isoetes-boryana-durieu-image360484145.htmlRM2BXDD5N–Isoetes boryana Durieu Isoetes boryana Durieu.
Isoetes lacustris. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-lacustris-image364614056.htmlRM2C55GXG–Isoetes lacustris.
Isoetes mexicana Underw Isoetes mexicana Underw. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-mexicana-underw-isoetes-mexicana-underw-image362498469.htmlRM2C1N6DW–Isoetes mexicana Underw Isoetes mexicana Underw.
. 344 Isoetes lacustris nf Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/344-isoetes-lacustris-nf-image212059409.htmlRMP903X9–. 344 Isoetes lacustris nf
519 Isoetes lacustris Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-519-isoetes-lacustris-162233102.htmlRMKBX9YA–519 Isoetes lacustris
. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-developmental-anatomy-of-isoetes-isoetes-botany-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-paolillo-dominick-j-urbana-university-of-illinois-press-image215971024.htmlRMPFA96T–. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press
Mat forming quillwort isoetes tegetiformans Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-mat-forming-quillwort-isoetes-tegetiformans-165984996.htmlRMKJ17FG–Mat forming quillwort isoetes tegetiformans
Elementary botany . Fig. 373- redwood of California, etc., are sporophytes. While the sporangia (anther sacs) of the maleflowers open and permit the spores (pollen) to be scattered, the sporangia ofthe female flowers of the gymnosperms rarely open. The macrospore is de-veloped within sporangium (nuccllus) to form the female prothallium (en-dosperm). 635. The gametophyte has become dependent on the sporophyte.—In thisrespect the gymnosperms differ widely from the pteridophytes, though we seesuggestions of this condition of things in Isoetes and Selaginella, where the fe-male prothallium is deve Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elementary-botany-fig-373-redwood-of-california-etc-are-sporophytes-while-the-sporangia-anther-sacs-of-the-maleflowers-open-and-permit-the-spores-pollen-to-be-scattered-the-sporangia-ofthe-female-flowers-of-the-gymnosperms-rarely-open-the-macrospore-is-de-veloped-within-sporangium-nuccllus-to-form-the-female-prothallium-en-dosperm-635-the-gametophyte-has-become-dependent-on-the-sporophytein-thisrespect-the-gymnosperms-differ-widely-from-the-pteridophytes-though-we-seesuggestions-of-this-condition-of-things-in-isoetes-and-selaginella-where-the-fe-male-prothallium-is-deve-image338319778.htmlRM2AJBP96–Elementary botany . Fig. 373- redwood of California, etc., are sporophytes. While the sporangia (anther sacs) of the maleflowers open and permit the spores (pollen) to be scattered, the sporangia ofthe female flowers of the gymnosperms rarely open. The macrospore is de-veloped within sporangium (nuccllus) to form the female prothallium (en-dosperm). 635. The gametophyte has become dependent on the sporophyte.—In thisrespect the gymnosperms differ widely from the pteridophytes, though we seesuggestions of this condition of things in Isoetes and Selaginella, where the fe-male prothallium is deve
Granite outcrop endangered species. Creator: Pattavina, Pete. Descriptive Note: Little amphianthus and mat-forming quillwort. Subjects: Granite outcrop; Endangered species; fern ally; Amphianthus pusillus; Isoetes tegetiformans; little amphianthus; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic province. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/granite-outcrop-endangered-species-creator-pattavina-pete-descriptive-note-little-amphianthus-and-mat-forming-quillwort-subjects-granite-outcrop-endangered-species-fern-ally-amphianthus-pusillus-isoetes-tegetiformans-little-amphianthus-mat-forming-quillwort-solution-pit-habitat-specialist-georgia-piedmont-physiographic-province-image569214485.htmlRM2T21XTN–Granite outcrop endangered species. Creator: Pattavina, Pete. Descriptive Note: Little amphianthus and mat-forming quillwort. Subjects: Granite outcrop; Endangered species; fern ally; Amphianthus pusillus; Isoetes tegetiformans; little amphianthus; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic province.
Qull-wort or Merlin grass (isoetes lacustris), William Catto (Aberdeen, Scotland, 1843 - 1927) Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/qull-wort-or-merlin-grass-isoetes-lacustris-william-catto-aberdeen-scotland-1843-1927-image537218469.htmlRM2P60BHW–Qull-wort or Merlin grass (isoetes lacustris), William Catto (Aberdeen, Scotland, 1843 - 1927)
western quillwort (Isoetes lacustris), in a glass in the hands of a gardener in the botanical garden, Germany, Hamburg, Flottbek Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/western-quillwort-isoetes-lacustris-in-a-glass-in-the-hands-of-a-gardener-in-the-botanical-garden-germany-hamburg-flottbek-image450826235.htmlRM2H5CWCY–western quillwort (Isoetes lacustris), in a glass in the hands of a gardener in the botanical garden, Germany, Hamburg, Flottbek
Isoetes lacustris nf. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-lacustris-nf-image364614061.htmlRM2C55GXN–Isoetes lacustris nf.
Isoetes engelmannii A Braun Isoetes engelmannii A Braun. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-engelmannii-a-braun-isoetes-engelmannii-a-braun-image362498493.htmlRM2C1N6EN–Isoetes engelmannii A Braun Isoetes engelmannii A Braun.
. 22 519 Isoetes lacustris Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/22-519-isoetes-lacustris-image211969523.htmlRMP8T183–. 22 519 Isoetes lacustris
Isoetes kirkii A Braun Isoetes kirkii A Braun. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-kirkii-a-braun-isoetes-kirkii-a-braun-image362470826.htmlRM2C1KY6J–Isoetes kirkii A Braun Isoetes kirkii A Braun.
. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-developmental-anatomy-of-isoetes-isoetes-botany-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-paolillo-dominick-j-urbana-university-of-illinois-press-image215971097.htmlRMPFA99D–. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press
Isoetes viridimontana MA Rosenthal WC Taylor Isoetes viridimontana MA Rosenthal WC Taylor. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-viridimontana-ma-rosenthal-wc-taylor-isoetes-viridimontana-ma-rosenthal-wc-taylor-image360506885.htmlRM2BXEE5W–Isoetes viridimontana MA Rosenthal WC Taylor Isoetes viridimontana MA Rosenthal WC Taylor.
Elementary botany . Fig. 373- redwood of California, etc., are sporophytes. While the sporangia (anther sacs) of the maleflowers open and permit the spores (pollen) to be scattered, the sporangia ofthe female flowers of the gymnosperms rarely open. The macrospore is de-veloped within sporangium (nuccllus) to form the female prothallium (en-dosperm). 635. The gametophyte has become dependent on the sporophyte.—In thisrespect the gymnosperms differ widely from the pteridophytes, though we seesuggestions of this condition of things in Isoetes and Selaginella, where the fe-male prothallium is deve Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elementary-botany-fig-373-redwood-of-california-etc-are-sporophytes-while-the-sporangia-anther-sacs-of-the-maleflowers-open-and-permit-the-spores-pollen-to-be-scattered-the-sporangia-ofthe-female-flowers-of-the-gymnosperms-rarely-open-the-macrospore-is-de-veloped-within-sporangium-nuccllus-to-form-the-female-prothallium-en-dosperm-635-the-gametophyte-has-become-dependent-on-the-sporophytein-thisrespect-the-gymnosperms-differ-widely-from-the-pteridophytes-though-we-seesuggestions-of-this-condition-of-things-in-isoetes-and-selaginella-where-the-fe-male-prothallium-is-deve-image338320046.htmlRM2AJBPJP–Elementary botany . Fig. 373- redwood of California, etc., are sporophytes. While the sporangia (anther sacs) of the maleflowers open and permit the spores (pollen) to be scattered, the sporangia ofthe female flowers of the gymnosperms rarely open. The macrospore is de-veloped within sporangium (nuccllus) to form the female prothallium (en-dosperm). 635. The gametophyte has become dependent on the sporophyte.—In thisrespect the gymnosperms differ widely from the pteridophytes, though we seesuggestions of this condition of things in Isoetes and Selaginella, where the fe-male prothallium is deve
Isoetes pedersenii HP Fuchs ex EI Meza Macluf Isoetes pedersenii HP Fuchs ex EI Meza Macluf. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-pedersenii-hp-fuchs-ex-ei-meza-macluf-isoetes-pedersenii-hp-fuchs-ex-ei-meza-macluf-image360517192.htmlRM2BXEYA0–Isoetes pedersenii HP Fuchs ex EI Meza Macluf Isoetes pedersenii HP Fuchs ex EI Meza Macluf.
Endangered granite outcrop plant mat-forming quillwort (Isoetes tegetiformans). Creator: Pattavina, Pete. Descriptive Note: A healthy pool of mat-forming quilwort. The crenulated surface is indicative of this rhizotomous species. Subjects: Granite outcrop; Endangered species; fern ally; Isoetes tegetiformans; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic province. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/endangered-granite-outcrop-plant-mat-forming-quillwort-isoetes-tegetiformans-creator-pattavina-pete-descriptive-note-a-healthy-pool-of-mat-forming-quilwort-the-crenulated-surface-is-indicative-of-this-rhizotomous-species-subjects-granite-outcrop-endangered-species-fern-ally-isoetes-tegetiformans-mat-forming-quillwort-solution-pit-habitat-specialist-georgia-piedmont-physiographic-province-image569214494.htmlRM2T21XW2–Endangered granite outcrop plant mat-forming quillwort (Isoetes tegetiformans). Creator: Pattavina, Pete. Descriptive Note: A healthy pool of mat-forming quilwort. The crenulated surface is indicative of this rhizotomous species. Subjects: Granite outcrop; Endangered species; fern ally; Isoetes tegetiformans; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic province.
Isoetes echinospora Durieu Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-echinospora-durieu-image362466609.htmlRM2C1KNT1–Isoetes echinospora Durieu
Rare botanical habitat destruction, granite outcrop. Creator: Pattavina, Pete. Descriptive Note: A rare and endangered habitat destroyed in Georgia. Private landowner mulched/filled over exposed rock habitat and solution pits that take thousands of years to form. Subjects: Granite outcrop; destruction of habitat; Endangered species Plants; Endangered species habitat; Georgia; Piedmont Physiographic Province; Isoetes; Amphianthus. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/rare-botanical-habitat-destruction-granite-outcrop-creator-pattavina-pete-descriptive-note-a-rare-and-endangered-habitat-destroyed-in-georgia-private-landowner-mulchedfilled-over-exposed-rock-habitat-and-solution-pits-that-take-thousands-of-years-to-form-subjects-granite-outcrop-destruction-of-habitat-endangered-species-plants-endangered-species-habitat-georgia-piedmont-physiographic-province-isoetes-amphianthus-image569217151.htmlRM2T2227Y–Rare botanical habitat destruction, granite outcrop. Creator: Pattavina, Pete. Descriptive Note: A rare and endangered habitat destroyed in Georgia. Private landowner mulched/filled over exposed rock habitat and solution pits that take thousands of years to form. Subjects: Granite outcrop; destruction of habitat; Endangered species Plants; Endangered species habitat; Georgia; Piedmont Physiographic Province; Isoetes; Amphianthus.
Granite outcrop habitat impacts. Creator: Pattavina, Pete. Descriptive Note: This solution pit on a granite outcrop used as a fire pit, destroying native vegetation. Subjects: Granite outcrop; Endangered species; fern ally; Amphianthus pusillus; Isoetes tegetiformans; little amphianthus; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic province; habitat disturbance; destruction; recreatio. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/granite-outcrop-habitat-impacts-creator-pattavina-pete-descriptive-note-this-solution-pit-on-a-granite-outcrop-used-as-a-fire-pit-destroying-native-vegetation-subjects-granite-outcrop-endangered-species-fern-ally-amphianthus-pusillus-isoetes-tegetiformans-little-amphianthus-mat-forming-quillwort-solution-pit-habitat-specialist-georgia-piedmont-physiographic-province-habitat-disturbance-destruction-recreatio-image569214497.htmlRM2T21XW5–Granite outcrop habitat impacts. Creator: Pattavina, Pete. Descriptive Note: This solution pit on a granite outcrop used as a fire pit, destroying native vegetation. Subjects: Granite outcrop; Endangered species; fern ally; Amphianthus pusillus; Isoetes tegetiformans; little amphianthus; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic province; habitat disturbance; destruction; recreatio.
Illustration Isoetes lacustris0. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/illustration-isoetes-lacustris0-image356469826.htmlRM2BKXGW6–Illustration Isoetes lacustris0.
. Abb. G9. Die beiden Isoetesarten der Böhmerwaldseen. a Isoetes echinospora. b I. lacustris. {'!, n. Gr.) Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/abb-g9-die-beiden-isoetesarten-der-bhmerwaldseen-a-isoetes-echinospora-b-i-lacustris-!-n-gr-image179994862.htmlRMMCRD7X–. Abb. G9. Die beiden Isoetesarten der Böhmerwaldseen. a Isoetes echinospora. b I. lacustris. {'!, n. Gr.)
. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-developmental-anatomy-of-isoetes-isoetes-botany-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-paolillo-dominick-j-urbana-university-of-illinois-press-image215970881.htmlRMPFA91N–. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press
Text-book of botany, morphological and physiological . leby the arrangement of the cells near thepunctum vegetaiionis. Tmesipteris, which isallied to Psilotum, possesses, on the otherhand, large strong leaves. The Phylloiaxis is either spiral or de-cussate. In Isoetes the rosettes are arrangedspirally, with the divergences ^, jVj 2T if>the fractions becoming more complicated thelarger the number of leaves that are annually formed. In Lycopodium the arrangement is also spiral; and the number oforthostichies is frequently considerable; but not unfrequently the leaves form inthis genus pseudo- Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/text-book-of-botany-morphological-and-physiological-leby-the-arrangement-of-the-cells-near-thepunctum-vegetaiionis-tmesipteris-which-isallied-to-psilotum-possesses-on-the-otherhand-large-strong-leaves-the-phylloiaxis-is-either-spiral-or-de-cussate-in-isoetes-the-rosettes-are-arrangedspirally-with-the-divergences-jvj-2t-ifgtthe-fractions-becoming-more-complicated-thelarger-the-number-of-leaves-that-are-annually-formed-in-lycopodium-the-arrangement-is-also-spiral-and-the-number-oforthostichies-is-frequently-considerable-but-not-unfrequently-the-leaves-form-inthis-genus-pseudo-image342899263.htmlRM2AWTBE7–Text-book of botany, morphological and physiological . leby the arrangement of the cells near thepunctum vegetaiionis. Tmesipteris, which isallied to Psilotum, possesses, on the otherhand, large strong leaves. The Phylloiaxis is either spiral or de-cussate. In Isoetes the rosettes are arrangedspirally, with the divergences ^, jVj 2T if>the fractions becoming more complicated thelarger the number of leaves that are annually formed. In Lycopodium the arrangement is also spiral; and the number oforthostichies is frequently considerable; but not unfrequently the leaves form inthis genus pseudo-
Isoetes sp Isoetes sp. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-sp-isoetes-sp-image362466648.htmlRM2C1KNWC–Isoetes sp Isoetes sp.
Mat-forming quillwort pool, modified with concrete lip. Creator: Pattavina, Pete. Descriptive Note: This pool was modified to create a deeper solution pit, using concrete as a lip. Mat-forming quillwort plants rescued from a nearby mining operation and dumped into pits with good success. Isoetes tegetiformans. Subjects: Granite outcrop; Endangered species; fern ally; Isoetes tegetiformans; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic province. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mat-forming-quillwort-pool-modified-with-concrete-lip-creator-pattavina-pete-descriptive-note-this-pool-was-modified-to-create-a-deeper-solution-pit-using-concrete-as-a-lip-mat-forming-quillwort-plants-rescued-from-a-nearby-mining-operation-and-dumped-into-pits-with-good-success-isoetes-tegetiformans-subjects-granite-outcrop-endangered-species-fern-ally-isoetes-tegetiformans-mat-forming-quillwort-solution-pit-habitat-specialist-georgia-piedmont-physiographic-province-image569214496.htmlRM2T21XW4–Mat-forming quillwort pool, modified with concrete lip. Creator: Pattavina, Pete. Descriptive Note: This pool was modified to create a deeper solution pit, using concrete as a lip. Mat-forming quillwort plants rescued from a nearby mining operation and dumped into pits with good success. Isoetes tegetiformans. Subjects: Granite outcrop; Endangered species; fern ally; Isoetes tegetiformans; mat-forming quillwort; solution pit; habitat specialist; Georgia; Piedmont Physiographic province.
Illustration Isoetes lacustris0 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-image-illustration-isoetes-lacustris0-162200380.htmlRMKBTT6M–Illustration Isoetes lacustris0
The simple female spore of isoetes. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-simple-female-spore-of-isoetes-image415297693.htmlRM2F3JCCD–The simple female spore of isoetes.
![. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Isoetes lacustris L. — A Pflanze in natürlicher Grösse. — B Basis eines fruchtbaren Blattes mit Ligola (1) und Sporangium (sp) von oben gesehen. — C Längsschnitt mi"D Querschnitt der Blattbasis (sp Sporangium, 1 Ligula). Stock Photo](https://c8.alamy.com/comp/MAAHMC/dr-l-rabenhorsts-kryptogamen-flora-von-deutschland-oesterreich-und-der-schweiz-isoetes-lacustris-l-a-pflanze-in-natrlicher-grsse-b-basis-eines-fruchtbaren-blattes-mit-ligola-1-und-sporangium-sp-von-oben-gesehen-c-lngsschnitt-miquotd-querschnitt-der-blattbasis-sp-sporangium-1-ligula-MAAHMC.jpg ". Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Isoetes lacustris L. — A Pflanze in natürlicher Grösse. — B Basis eines fruchtbaren Blattes mit Ligola (1) und Sporangium (sp) von oben gesehen. — C Längsschnitt mi"D Querschnitt der Blattbasis (sp Sporangium, 1 Ligula). Stock Photo")
. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Isoetes lacustris L. — A Pflanze in natürlicher Grösse. — B Basis eines fruchtbaren Blattes mit Ligola (1) und Sporangium (sp) von oben gesehen. — C Längsschnitt mi"D Querschnitt der Blattbasis (sp Sporangium, 1 Ligula). Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dr-l-rabenhorsts-kryptogamen-flora-von-deutschland-oesterreich-und-der-schweiz-isoetes-lacustris-l-a-pflanze-in-natrlicher-grsse-b-basis-eines-fruchtbaren-blattes-mit-ligola-1-und-sporangium-sp-von-oben-gesehen-c-lngsschnitt-miquotd-querschnitt-der-blattbasis-sp-sporangium-1-ligula-image178483660.htmlRMMAAHMC–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Isoetes lacustris L. — A Pflanze in natürlicher Grösse. — B Basis eines fruchtbaren Blattes mit Ligola (1) und Sporangium (sp) von oben gesehen. — C Längsschnitt mi"D Querschnitt der Blattbasis (sp Sporangium, 1 Ligula).
. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-developmental-anatomy-of-isoetes-isoetes-botany-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-paolillo-dominick-j-urbana-university-of-illinois-press-image215971036.htmlRMPFA978–. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press
Elementary botany . Fig- 337-Base of leaf of isoetes,showing sporangium withmacrospores. (Isoetes en-gelmannii.). Fig. 338.Section of plant of Isoetes engelmanii, showing cup-shaped stem, and longitudinal sections of the sporan-gia in the thickened bases of the leaves. ure from the other portions of the leaf. This is a sporangium.Beside the spores on the inside of the sporangium, there arestrands of sterile tissue which extend across the cavity. This ispeculiar to isoetes of all the members of the class of plants towhich the ferns belong, but it will be remembered that sterilestrands of tissue Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elementary-botany-fig-337-base-of-leaf-of-isoetesshowing-sporangium-withmacrospores-isoetes-en-gelmannii-fig-338section-of-plant-of-isoetes-engelmanii-showing-cup-shaped-stem-and-longitudinal-sections-of-the-sporan-gia-in-the-thickened-bases-of-the-leaves-ure-from-the-other-portions-of-the-leaf-this-is-a-sporangiumbeside-the-spores-on-the-inside-of-the-sporangium-there-arestrands-of-sterile-tissue-which-extend-across-the-cavity-this-ispeculiar-to-isoetes-of-all-the-members-of-the-class-of-plants-towhich-the-ferns-belong-but-it-will-be-remembered-that-sterilestrands-of-tissue-image338329990.htmlRM2AJC79X–Elementary botany . Fig- 337-Base of leaf of isoetes,showing sporangium withmacrospores. (Isoetes en-gelmannii.). Fig. 338.Section of plant of Isoetes engelmanii, showing cup-shaped stem, and longitudinal sections of the sporan-gia in the thickened bases of the leaves. ure from the other portions of the leaf. This is a sporangium.Beside the spores on the inside of the sporangium, there arestrands of sterile tissue which extend across the cavity. This ispeculiar to isoetes of all the members of the class of plants towhich the ferns belong, but it will be remembered that sterilestrands of tissue
Isoetes bolanderi Engelm Isoetes bolanderi Engelm. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-bolanderi-engelm-isoetes-bolanderi-engelm-image360455119.htmlRM2BXC453–Isoetes bolanderi Engelm Isoetes bolanderi Engelm.
519 Isoetes lacustris. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/519-isoetes-lacustris-image211743399.htmlRMP8DMT7–519 Isoetes lacustris.
![. Elementary botany . Fig. 489. Where isoetes grows. A sa.ali morainic basin near Ithaca. (Photograph by the author.) 711. The bald cypress (Taxodium distichum).—Very char- acteristic are the formations presented by the forests of the bald cypress of the South, which grows in swampy or marshy places. The " knees " on the roots of this cypress make grotesque figures in the cypress forest. These take the form of upright, columnar outgrowths, broader at the base or point of attachment to the Stock Photo](https://c8.alamy.com/comp/MA7GH0/elementary-botany-fig-489-where-isoetes-grows-a-saali-morainic-basin-near-ithaca-photograph-by-the-author-711-the-bald-cypress-taxodium-distichumvery-char-acteristic-are-the-formations-presented-by-the-forests-of-the-bald-cypress-of-the-south-which-grows-in-swampy-or-marshy-places-the-quot-knees-quot-on-the-roots-of-this-cypress-make-grotesque-figures-in-the-cypress-forest-these-take-the-form-of-upright-columnar-outgrowths-broader-at-the-base-or-point-of-attachment-to-the-MA7GH0.jpg ". Elementary botany . Fig. 489. Where isoetes grows. A sa.ali morainic basin near Ithaca. (Photograph by the author.) 711. The bald cypress (Taxodium distichum).—Very char- acteristic are the formations presented by the forests of the bald cypress of the South, which grows in swampy or marshy places. The " knees " on the roots of this cypress make grotesque figures in the cypress forest. These take the form of upright, columnar outgrowths, broader at the base or point of attachment to the Stock Photo")
. Elementary botany . Fig. 489. Where isoetes grows. A sa.ali morainic basin near Ithaca. (Photograph by the author.) 711. The bald cypress (Taxodium distichum).—Very char- acteristic are the formations presented by the forests of the bald cypress of the South, which grows in swampy or marshy places. The " knees " on the roots of this cypress make grotesque figures in the cypress forest. These take the form of upright, columnar outgrowths, broader at the base or point of attachment to the Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elementary-botany-fig-489-where-isoetes-grows-a-saali-morainic-basin-near-ithaca-photograph-by-the-author-711-the-bald-cypress-taxodium-distichumvery-char-acteristic-are-the-formations-presented-by-the-forests-of-the-bald-cypress-of-the-south-which-grows-in-swampy-or-marshy-places-the-quot-knees-quot-on-the-roots-of-this-cypress-make-grotesque-figures-in-the-cypress-forest-these-take-the-form-of-upright-columnar-outgrowths-broader-at-the-base-or-point-of-attachment-to-the-image178416924.htmlRMMA7GH0–. Elementary botany . Fig. 489. Where isoetes grows. A sa.ali morainic basin near Ithaca. (Photograph by the author.) 711. The bald cypress (Taxodium distichum).—Very char- acteristic are the formations presented by the forests of the bald cypress of the South, which grows in swampy or marshy places. The " knees " on the roots of this cypress make grotesque figures in the cypress forest. These take the form of upright, columnar outgrowths, broader at the base or point of attachment to the
. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-developmental-anatomy-of-isoetes-isoetes-botany-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-paolillo-dominick-j-urbana-university-of-illinois-press-image215971048.htmlRMPFA97M–. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press
Text-book of botany, morphological and physiological . Fig. 202.—Isoetes lacustris (after Hofmeister); A macrospore, two weeks after its escape from the sporangiuin, renderedtransparent by glycerine (X6o) ; R longitudinal section of the prothallium four weeks after the escape of the macrospore,a archegonium (X40). of Ferns. The essential difference between the results of the two observers con-sists in this:—that, according to Millardet, only two of the primordial cells producethe mother-cells of the antherozoids, which then, increasing in number, cause theabsorption of the rest of the primordi Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/text-book-of-botany-morphological-and-physiological-fig-202isoetes-lacustris-after-hofmeister-a-macrospore-two-weeks-after-its-escape-from-the-sporangiuin-renderedtransparent-by-glycerine-x6o-r-longitudinal-section-of-the-prothallium-four-weeks-after-the-escape-of-the-macrosporea-archegonium-x40-of-ferns-the-essential-difference-between-the-results-of-the-two-observers-con-sists-in-thisthat-according-to-millardet-only-two-of-the-primordial-cells-producethe-mother-cells-of-the-antherozoids-which-then-increasing-in-number-cause-theabsorption-of-the-rest-of-the-primordi-image342901745.htmlRM2AWTEJW–Text-book of botany, morphological and physiological . Fig. 202.—Isoetes lacustris (after Hofmeister); A macrospore, two weeks after its escape from the sporangiuin, renderedtransparent by glycerine (X6o) ; R longitudinal section of the prothallium four weeks after the escape of the macrospore,a archegonium (X40). of Ferns. The essential difference between the results of the two observers con-sists in this:—that, according to Millardet, only two of the primordial cells producethe mother-cells of the antherozoids, which then, increasing in number, cause theabsorption of the rest of the primordi
Isoetes echinospora subsp muricata Durieu Lve D Lve Isoetes echinospora subsp muricata Durieu Lve D Lve. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/isoetes-echinospora-subsp-muricata-durieu-lve-d-lve-isoetes-echinospora-subsp-muricata-durieu-lve-d-lve-image362466662.htmlRM2C1KNWX–Isoetes echinospora subsp muricata Durieu Lve D Lve Isoetes echinospora subsp muricata Durieu Lve D Lve.
Archive image from page 108 of The developmental anatomy of Isoetes. The developmental anatomy of Isoetes . developmentalana31paol Year: 1963 A :»-'''# #. :-,'9: . 1 A # «# fjr» 4 J .4«4? B Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/archive-image-from-page-108-of-the-developmental-anatomy-of-isoetes-the-developmental-anatomy-of-isoetes-developmentalana31paol-year-1963-a-9-1-a-fjr-4-j-44-b-image258882816.htmlRMW153JT–Archive image from page 108 of The developmental anatomy of Isoetes. The developmental anatomy of Isoetes . developmentalana31paol Year: 1963 A :»-'''# #. :-,'9: . 1 A # «# fjr» 4 J .4«4? B
. Elementary botany . Fig. 249. Base of leaf of isoetes, showing sporangium with macrospores. (Isoetes en- gelmannii.) Fig. 250. Section of plant of Isoetes engelmanii, showing cup- shaped stem, and longitudinal sections of the sporan- gia in the thickened bases of the leaves. ure from the other portions of the leaf. This is a sporangium. Beside the spores on the inside of the sporangium, there are strands of sterile tissue which extend across the cavity. This is peculiar to isoetes of all the members of the class of plants to which the ferns belong, but it will be remembered that sterile stra Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elementary-botany-fig-249-base-of-leaf-of-isoetes-showing-sporangium-with-macrospores-isoetes-en-gelmannii-fig-250-section-of-plant-of-isoetes-engelmanii-showing-cup-shaped-stem-and-longitudinal-sections-of-the-sporan-gia-in-the-thickened-bases-of-the-leaves-ure-from-the-other-portions-of-the-leaf-this-is-a-sporangium-beside-the-spores-on-the-inside-of-the-sporangium-there-are-strands-of-sterile-tissue-which-extend-across-the-cavity-this-is-peculiar-to-isoetes-of-all-the-members-of-the-class-of-plants-to-which-the-ferns-belong-but-it-will-be-remembered-that-sterile-stra-image178405444.htmlRMMA71Y0–. Elementary botany . Fig. 249. Base of leaf of isoetes, showing sporangium with macrospores. (Isoetes en- gelmannii.) Fig. 250. Section of plant of Isoetes engelmanii, showing cup- shaped stem, and longitudinal sections of the sporan- gia in the thickened bases of the leaves. ure from the other portions of the leaf. This is a sporangium. Beside the spores on the inside of the sporangium, there are strands of sterile tissue which extend across the cavity. This is peculiar to isoetes of all the members of the class of plants to which the ferns belong, but it will be remembered that sterile stra
. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-developmental-anatomy-of-isoetes-isoetes-botany-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-paolillo-dominick-j-urbana-university-of-illinois-press-image215970929.htmlRMPFA93D–. The developmental anatomy of Isoetes. Isoetes; Botany. . 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.. Paolillo, Dominick J. Urbana, University of Illinois Press
Transactions and proceedings of the Royal Society of South Australia (Incorporated) . eypresent a very different flora. It is as members of the geophytic element in this seasonalswamp on alluvial sands that Isoetes and Phylloglossumoccur. Isoetes appears to have a wider range, but in allother stations known at present it is a geophyte on alluvialsandy soil, only isolated plants being actually submergedduring the growing season. Isoetes (fig. 3) agrees with manyof its cogeners in general size and approximate depth to whichthe stock is buried. Phylloglossum is a much smaller plantthan the other Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/transactions-and-proceedings-of-the-royal-society-of-south-australia-incorporated-eypresent-a-very-different-flora-it-is-as-members-of-the-geophytic-element-in-this-seasonalswamp-on-alluvial-sands-that-isoetes-and-phylloglossumoccur-isoetes-appears-to-have-a-wider-range-but-in-allother-stations-known-at-present-it-is-a-geophyte-on-alluvialsandy-soil-only-isolated-plants-being-actually-submergedduring-the-growing-season-isoetes-fig-3-agrees-with-manyof-its-cogeners-in-general-size-and-approximate-depth-to-whichthe-stock-is-buried-phylloglossum-is-a-much-smaller-plantthan-the-other-image342688194.htmlRM2AWEP82–Transactions and proceedings of the Royal Society of South Australia (Incorporated) . eypresent a very different flora. It is as members of the geophytic element in this seasonalswamp on alluvial sands that Isoetes and Phylloglossumoccur. Isoetes appears to have a wider range, but in allother stations known at present it is a geophyte on alluvialsandy soil, only isolated plants being actually submergedduring the growing season. Isoetes (fig. 3) agrees with manyof its cogeners in general size and approximate depth to whichthe stock is buried. Phylloglossum is a much smaller plantthan the other
BB-0128 Isoetes gravessi Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bb-0128-isoetes-gravessi-image259889987.htmlRMW2R097–BB-0128 Isoetes gravessi
Archive image from page 145 of The developmental anatomy of Isoetes. The developmental anatomy of Isoetes . developmentalana31paol Year: 1963 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/archive-image-from-page-145-of-the-developmental-anatomy-of-isoetes-the-developmental-anatomy-of-isoetes-developmentalana31paol-year-1963-image258891970.htmlRMW15F9P–Archive image from page 145 of The developmental anatomy of Isoetes. The developmental anatomy of Isoetes . developmentalana31paol Year: 1963
. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage . Chara Najas Nymphaea Phragmites Schoeno- t plectus i Cerato - phyllum FIGt 94—Schematic diagram of one type of plant growth at the edge of a lake. After Brutschy. Potamogeton Myrio- phyllum lilies {Nymphaea, Ceratophyllum, Myriophyllum), with floating leaves; and finally a zone of submerged plants, Elodea, Isoetes, and Chara (Fig. 94). The gentler the slope of the shore, the wider these zones are found to be. In places where waves driven by prevailing winds break strongly again Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/ecological-animal-geography-an-authorized-rewritten-edition-based-on-tiergeographie-auf-ockologischer-grundlage-chara-najas-nymphaea-phragmites-schoeno-t-plectus-i-cerato-phyllum-figt-94schematic-diagram-of-one-type-of-plant-growth-at-the-edge-of-a-lake-after-brutschy-potamogeton-myrio-phyllum-lilies-nymphaea-ceratophyllum-myriophyllum-with-floating-leaves-and-finally-a-zone-of-submerged-plants-elodea-isoetes-and-chara-fig-94-the-gentler-the-slope-of-the-shore-the-wider-these-zones-are-found-to-be-in-places-where-waves-driven-by-prevailing-winds-break-strongly-again-image178438864.htmlRMMA8GGG–. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage . Chara Najas Nymphaea Phragmites Schoeno- t plectus i Cerato - phyllum FIGt 94—Schematic diagram of one type of plant growth at the edge of a lake. After Brutschy. Potamogeton Myrio- phyllum lilies {Nymphaea, Ceratophyllum, Myriophyllum), with floating leaves; and finally a zone of submerged plants, Elodea, Isoetes, and Chara (Fig. 94). The gentler the slope of the shore, the wider these zones are found to be. In places where waves driven by prevailing winds break strongly again
. The developmental anatomy of Isoetes. Isoetes; Botany. 121. 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.. Paolillo, Dominick J. Urbana, University of Illinois Press Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-developmental-anatomy-of-isoetes-isoetes-botany-121-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-paolillo-dominick-j-urbana-university-of-illinois-press-image215970917.htmlRMPFA931–. The developmental anatomy of Isoetes. Isoetes; Botany. 121. 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.. Paolillo, Dominick J. Urbana, University of Illinois Press
Text-book of botany, morphological and physiological . Fig. 130.—Dichotomy of the root of Isoetes laciistris (afterHofineister) (X400); //the apical cells of the branches; ?whthe old root-cap formed before the bifurcation ; ivhl the tworoot-caps of the branches, still covered by the former one; eepidermis ;/parenchyma ; ryfibro-vascular bundles of the root.. FIG. 131.—Part of a male flower of Ricinus cotnmumscut through lengthways ; // the basal portions of thecompouiidly branched stamens; a their anthers. (c) Leaves. Repeated bifurcations proceeding apparently from true dichotomyoccur in the Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/text-book-of-botany-morphological-and-physiological-fig-130dichotomy-of-the-root-of-isoetes-laciistris-afterhofineister-x400-the-apical-cells-of-the-branches-whthe-old-root-cap-formed-before-the-bifurcation-ivhl-the-tworoot-caps-of-the-branches-still-covered-by-the-former-one-eepidermis-parenchyma-ryfibro-vascular-bundles-of-the-root-fig-131part-of-a-male-flower-of-ricinus-cotnmumscut-through-lengthways-the-basal-portions-of-thecompouiidly-branched-stamens-a-their-anthers-c-leaves-repeated-bifurcations-proceeding-apparently-from-true-dichotomyoccur-in-the-image342985573.htmlRM2AX09GN–Text-book of botany, morphological and physiological . Fig. 130.—Dichotomy of the root of Isoetes laciistris (afterHofineister) (X400); //the apical cells of the branches; ?whthe old root-cap formed before the bifurcation ; ivhl the tworoot-caps of the branches, still covered by the former one; eepidermis ;/parenchyma ; ryfibro-vascular bundles of the root.. FIG. 131.—Part of a male flower of Ricinus cotnmumscut through lengthways ; // the basal portions of thecompouiidly branched stamens; a their anthers. (c) Leaves. Repeated bifurcations proceeding apparently from true dichotomyoccur in the
BB-0127 Isoetes engelmanni Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bb-0127-isoetes-engelmanni-image259889926.htmlRMW2R072–BB-0127 Isoetes engelmanni
Archive image from page 108 of The developmental anatomy of Isoetes. The developmental anatomy of Isoetes . developmentalana31paol Year: 1963 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/archive-image-from-page-108-of-the-developmental-anatomy-of-isoetes-the-developmental-anatomy-of-isoetes-developmentalana31paol-year-1963-image258882796.htmlRMW153J4–Archive image from page 108 of The developmental anatomy of Isoetes. The developmental anatomy of Isoetes . developmentalana31paol Year: 1963
. Die Algen, Moose und Farnpflanzen. . £af. XXXV. l. Isoetes lacustris, gcmäe ^flan^e. 2. j8tattläng3fd)mtt mit ©porangium,, i ^ynbuHum, Sigula, toTrabeculä. 3.9ftafrofpore. 4. 2Betblid)e3 Sßrotfjaltium mit 2taf)e0onium. 5—7. I. setacea: 9}Jif'rofporen unb beren Keimung, p ^rot^alliumäeile, s jpermatooiene gelten, sm (Spermatoäoib* mutteräelkn. 8. I. Malinverniana, ©permatogoib. innen gelegene fpermatogene Seilen gerfällt. 3ln§ bcn letzteren gefjen m'er (Spermatogoiben rjerbor, bie am boiberen (Snbe §o$reidje ©eißeln l)aben (£af. XXXV: 5—8). gn ber ÜDtofrofpore cntftetjen Jute bei Selaginella Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/die-algen-moose-und-farnpflanzen-af-xxxv-l-isoetes-lacustris-gcme-flane-2-j8tattlng3fdmtt-mit-porangium-i-ynbuhum-sigula-totrabecul-39ftafrofpore-4-2betblide3-srotfjaltium-mit-2tafe0onium-57-i-setacea-9jifrofporen-unb-beren-keimung-p-rotalliumeile-s-jpermatooiene-gelten-sm-spermatooib-mutterelkn-8-i-malinverniana-permatogoib-innen-gelegene-fpermatogene-seilen-gerfllt-3ln-bcn-letzteren-gefjen-mer-spermatogoiben-rjerbor-bie-am-boiberen-snbe-oreidje-eieln-laben-af-xxxv-58-gn-ber-dtofrofpore-cntftetjen-jute-bei-selaginella-image181125202.htmlRMMEJY16–. Die Algen, Moose und Farnpflanzen. . £af. XXXV. l. Isoetes lacustris, gcmäe ^flan^e. 2. j8tattläng3fd)mtt mit ©porangium,, i ^ynbuHum, Sigula, toTrabeculä. 3.9ftafrofpore. 4. 2Betblid)e3 Sßrotfjaltium mit 2taf)e0onium. 5—7. I. setacea: 9}Jif'rofporen unb beren Keimung, p ^rot^alliumäeile, s jpermatooiene gelten, sm (Spermatoäoib* mutteräelkn. 8. I. Malinverniana, ©permatogoib. innen gelegene fpermatogene Seilen gerfällt. 3ln§ bcn letzteren gefjen m'er (Spermatogoiben rjerbor, bie am boiberen (Snbe §o$reidje ©eißeln l)aben (£af. XXXV: 5—8). gn ber ÜDtofrofpore cntftetjen Jute bei Selaginella
. The developmental anatomy of Isoetes. Isoetes; Botany. 117. 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.. Paolillo, Dominick J. Urbana, University of Illinois Press Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-developmental-anatomy-of-isoetes-isoetes-botany-117-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-paolillo-dominick-j-urbana-university-of-illinois-press-image215970933.htmlRMPFA93H–. The developmental anatomy of Isoetes. Isoetes; Botany. 117. 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.. Paolillo, Dominick J. Urbana, University of Illinois Press
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