Description of Chroogomphus vinicolor (Peck) O.K. Mill. from Peck (Original)

Title: Description From Peck (Original) (Public)
Name: Chroogomphus vinicolor (Peck) O.K. Mill.
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Description status: Approved
 (Latest review: 2013-11-26 17:06:54 CET (+0100) by nathan)

Taxonomic Classification:

Domain: Eukarya
Kingdom: Fungi
Phylum: Basidiomycota
Class: Agaricomycetes
Order: Boletales
Family: Gomphidiaceae


General Description:

Gomphidius vinicolor n. sp.

Pileus thick, fleshy, convex or nearly plane, viscid, dark red, becoming blackish in drying; lamellae distant, decurrent, olive brown or blackish when mature; stem subequal, glabrous, solid, vinous red, paler within; spores oblong-fusiform, .0007 to .0008 in. long, .00024 to .0003 broad.

Pileus 1 to 2.5 in. broad; stem 1.5 to 2.5 in. long, 2 to 4 lines thick.

Under pine trees. Lake Mohonk. October.

This species is closely related to Gomphidius roseus, from which it differs in the color of the stem, lamellae and flesh. The gluten of the pileus becomes blackish in drying and sometimes separates in a radiating manner, revealing the reddish color of the surface of the pileus. The mature lamellae appear velvety when viewed by the aid of a lens. This is due to the abundance of the prominent spores that cover their surfaces.


References:

Peck, New York State Museum 51st Annual Report of the Regents 51: 291 (1898): http://biodiversitylibrary.org/...


Description author: Nathan Wilson (Request Authorship Credit)


Created: 2013-11-25 03:14:34 CET (+0100) by Nathan Wilson (nathan)
Last modified: 2013-11-26 17:06:54 CET (+0100) by Nathan Wilson (nathan)
Viewed: 54 times, last viewed: 2019-11-15 08:11:09 CET (+0100)