| name | Amanita annulatovaginata var. amethystina | ||||||||||||||||||||
| author | Beeli. 1927. Bull. Soc. Roy. Bot. Belgique 59: 103, fig. 6. | ||||||||||||||||||||
| name status | insufficiently known | ||||||||||||||||||||
| MycoBank nos. | 136831 | ||||||||||||||||||||
| GenBank nos. |
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| holotypes | BR (implicit) | ||||||||||||||||||||
| intro |
The following text may make multiple use of each data field. The field may contain magenta text presenting data from a type study and/or revision of other original material cited in the protolog of the present taxon. Macroscopic descriptions in magenta are a combination of data from the protolog and additional observations made on the exiccata during revision of the cited original material. The same field may also contain black text, which is data from a revision of the present taxon (including non-type material and/or material not cited in the protolog). Paragraphs of black text will be labeled if further subdivision of this text is appropriate. Olive text indicates a specimen that has not been thoroughly examined (for example, for microscopic details) and marks other places in the text where data is missing or uncertain. The following material is derived from the protolog of the present taxon. A. annulatovaginata var. amethystina - protolog: With the same characters as the type except entirely with a violaceous tint and with a more ephemeral partial veil. [Note: No partial veil is depicted in Mme. Goossens' watercolor of this entity.—ed.] | ||||||||||||||||||||
| odor/taste | not recorded. | ||||||||||||||||||||
| macrochemical tests |
none recorded. | ||||||||||||||||||||
| basidiospores | not recorded. | ||||||||||||||||||||
| ecology | from protolog: Solitary. Terrestrial in forest of Gilbertiodendron (=Macrolobium) dewevrei. | ||||||||||||||||||||
| material examined |
from protolog: CONGO, DEMOCRATIC REPUBLIC OF: ?? PROV.—Diobo Akula | ||||||||||||||||||||
| discussion | Almost nothing is known of this taxon. No color plate was published by either Beeli or Gilbert. The line drawing that is part of the protolog suggests that the specimen was collected without an attached volva because a saccate volva is suggested only by a dotted line in the figure. [Note: In all other cases, Beeli's line drawings are copies of one of Goossens' original water colors, neither Beeli nor Gilbert ever list a watercolor of var. amethystina.] The stipe is exannulate, and the marginal striations of the umbonate pileus are proportionately one-third the length of those shown for the type variety in an adjacent figure. It is worthy of note that the type variety (represented by three basidiomes of varying age) has retained its partial veil in all the specimens whereas the probably mature specimen of var. amethystina has no annulus. It appears that Gilbert may have been hasty in conflating the "varieties" of A. annulatovaginata. | ||||||||||||||||||||
| citations |
—R. E. Tulloss and A. Fraiture [Note: The editors acknowledge the generous support of Dr. André Fraiture (BR) in assisting with the authorship of this page.—eds.] | ||||||||||||||||||||
| editors | RET | ||||||||||||||||||||
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