Alden True Speare

American mycologist.

Abbreviations: Speare
Occupations: mycologist
Citizenships: United States
Dates: 1885-01-01T00:00:00Z
Direct attributions: 0 plants, 9 fungi
Authorship mentions: 0 plants, 11 fungi
Links:IPNIBHL

9 fungi attributed, 2 fungi contributed to11 fungi:

Aspergillus parasiticus Speare 1912
fungi species in the aspergillaceae family
Aspergillus parasiticus is a fungus belonging to the genus Aspergillus. This species is an unspecialized saprophytic mold, mostly found outdoors in areas of rich soil with decaying plant material as well as in dry grain storage facilities. Often confused with the closely related species, A. flavus, A. parasiticus has defined morphological and molecular differences. Aspergillus parasiticus is one of three fungi able to produce the mycotoxin, aflatoxin, one of the most carcinogenic naturally occurring substances. Environmental stress can upregulate aflatoxin production by the fungus, which can
Hirsutella citriformis Speare 1920
fungi species in the ophiocordycipitaceae family
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Entomophthora pseudococci Speare 1912
fungi species in the entomophthoraceae family
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Hirsutella surinamensis (Vosseler) Speare 1920
fungi species in the ophiocordycipitaceae family
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Hirsutella fusiformis Speare 1920
fungi species in the ophiocordycipitaceae family
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Synnematium Speare 1920
fungi genus in the ophiocordycipitaceae family
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Hirsutella floccosa Speare 1920
fungi species in the ophiocordycipitaceae family
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Entomophthora fumosa Speare 1922
fungi species in the entomophthoraceae family
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Aspergillus parasiticus f. parasiticus Speare 1912
fungi form in the aspergillaceae family
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Neozygites fumosa (Speare) Remaud. & S. Keller 1980
fungi species in the neozygitaceae family
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Hirsutella jonesii (Speare) H.C. Evans & Samson 1982
fungi species in the ophiocordycipitaceae family
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