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Cyttaria Darwinii.
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Illustration of the gradation of forms in Ampullaria between a dextral (A) and an ultra-dextral species (F).
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Ampullaria insularum Org..
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This image shows a culture of Microsporum canis fungi growing on boiled polished rice grains.Created: 1962
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This 1971 image depicted a Sabourauds dextrose agar slant culture, which had cultivated a colony of Prototheca filamenta algal organisms. This alga lacks the presence of plastids, and is therefore, achlorophyllous.Created: 1971
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Magnified 850X, this Gamori-stained photomicrograph of a canine liver tissue specimen, revealed the presence of budding Blastomyces dermatitidis fungal cells of various sizes. Note the accompanying filaments, or mycelium.What is blastomycosis?Blastomycosis is disease caused by a fungus, Blastomyces dermatitidis, which is found in parts of the south-central, south-eastern and mid-western United States. Microfoci are also found in Central and South America and parts of Africa. The fungus can be found in moist soil enriched with decomposing organic debris.Created: 1971
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Mushroom Observer Image 510197: Pluteus Fr.
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Mushroom Observer Image 391801: Chondrostereum purpureum (Pers.) Pouzar
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Mushroom Observer Image 386496: Cortinarius ahsii McKnight
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Mushroom Observer Image 390228: Cortinarius subolivascens A.H. Sm.
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Mushroom Observer Image 393027: Cortinarius subolivascens A.H. Sm.
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Mushroom Observer Image 420475: Gyromitra esculenta (Pers.) Fr.
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Mushroom Observer Image 330258: Chromosera cyanophylla (Fr.) Redhead, Ammirati & Norvell
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Mushroom Observer Image 737448: Gyromitra esculenta (Pers.) Fr.
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Mushroom Observer Image 386451: Cortinarius magnivelatus Dearn. ex Fogel
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Mushroom Observer Image 635126: Aureoboletus innixus (Frost) Halling, A.R. Bessette & A.E. Bessette
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Mushroom Observer Image 658899: Cerioporus squamosus (Huds.) Quél.
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Mushroom Observer Image 330257: Donadinia nigrella (Seaver) M. Carbone, Agnello & P. Alvarado
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Mushroom Observer Image 333330: Donadinia nigrella (Seaver) M. Carbone, Agnello & P. Alvarado
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Mushroom Observer Image 369134: Cystoderma amianthinum (Scop.) Fayod
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Mushroom Observer Image 734707: Cerioporus squamosus (Huds.) Quél.
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Mushroom Observer Image 734708: Cerioporus squamosus (Huds.) Quél.
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Mushroom Observer Image 734709: Cerioporus squamosus (Huds.) Quél.
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Mushroom Observer Image 734710: Cerioporus squamosus (Huds.) Quél.