Mollisia potentillae-erectae Svrèek (1988) - index 20060606-006-PERZ

19-07-2024 11:08

Scutellinia nigrohirtula complex 090724

Miguel Ángel Ribes

Good morningThis Scutellinia from July 9 grew at 1

19-07-2024 10:24

Scutellinia

Kozak Robert

Date: 2024.07.16Loess gorges, on soil with a lot o

04-12-2020 18:23

Marcelleina?

Mirek Gryc

Hello allA friend sent me two collections of small

17-07-2024 11:33

literature request

Angel Pintos

Hello, anybody body has:Pande A. and Rao, V.G. (1

16-07-2024 18:32

Bryophilous disco on Liochlaena

Andgelo Mombert

Bonsoir, Un discomycète sur Liochlaena lanceolat

17-07-2024 22:37

Another search

Peter Welt

Who can help? Arx, J.A. von. 1973. Ostiolate and

17-07-2024 16:29

Unknown on snail

Andgelo Mombert

Hello,A colleague found an unknown fungus on the s

17-07-2024 10:53

Le Gal M (1959)

Hans-Otto Baral

I have a question about the scaling of illustratio

17-07-2024 08:35

Search articles

Peter Welt

Who can help? Malloch, D.; Hubart, J.-M. 1987. An

11-01-2022 16:36

Literature request: Raitviir (2004) Revised synopsis of Hyaloscyphaceae?

Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

Mollisia potentillae-erectae Svrèek (1988) - index 20060606-006-PERZ

Perz Piotr, 09-06-2006 09:42

Hi everybody

I found this Asco on prev.years stem of Potentilla-erecta.

Ectal excipulum build of brown t.globulosa, at base sometimes strongly cylindrical. Subiculum negative but some syphae are presents, 1,5um thick, light brown.
Hairs hyaline/light brown/brown, septate. Marginal hyalime, thin long cells, 1-2 septate.
Asci and spores are visible on my quick-drawning. I can not found paraphyses, cause my collection is infected by konidial parasite.

I think it can be Mollisia potentillae-erectae Svrèek (1988), but on Potentilla spec. can be found also Pyrenopeziza coloradensis and Pyrenopeziza potentillae - i have not describtion of this species.