Observation 50846: Parasola leiocephala (P.D. Orton) Redhead, Vilgalys & Hopple

When: 2010-08-13

Collection location: Duna-Ipoly Nemzeti Park, Hungary [Click for map]

Who: Douglas Smith (douglas)

Specimen available

Notes:
Found under mixed hardwoods, mostly oak and beech

Adding some micro-details:

The first micro-shot is of the gill edge at 400x in KOH. The cheilocystidia are cylindrical to clavate. There are also many pleurocystidia, which are inflated clavate.

The second micro-shot is of the cap surface at 400x in KOH. The cap surface is a hymeniderm of globose elements, with no gelatin or pileocystidia.

The third micro-shot is of spored from the gill at 1000x in KOH. The spores are subglobose, and sub-angular, also flattened, dark grey, with a germ pore. The apr. size is 10 × 8 um (only 6 um in flattened aspect).

Putting this together with the thin smooth stipe, it seems that this best matches Parasola leiocephalus, at least according to Flora Agaracina Neerlandica vol. 6 (p35).

Images

Proposed Names

86% (1)
Recognized by sight
Used references: Flora Agaracina Neerlandica vol. 6.
Based on microscopic features: As described in the text.

Please login to propose your own names and vote on existing names.

= Observer’s choice
= Current consensus

Comments

Add Comment
No one has commented yet.

Created: 2010-08-20 06:58:52 CDT (-0400)
Last modified: 2010-08-29 14:23:01 CDT (-0400)
Viewed: 61 times, last viewed: 2019-02-05 06:43:11 CST (-0500)
Show Log