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24-02-2018 08:12

Blasco Rafael Blasco Rafael

Hola necesito de su ayuda para conocer esta especi

24-02-2018 19:51

Riet van Oosten Riet van Oosten

Hello, Found by a friend: february 2018.On: dead

10-02-2018 19:05

Yves Deneyer Yves Deneyer

Les exemplaires ne sont probablement encore compl

23-02-2018 23:35

Valencia Lopez Francisco Javier

Hola a todos/asTengo estos pequeños ascos, recole

23-02-2018 17:58

Andrew N. Miller Andrew N. Miller

Do you recognize this conidium?  Anything close t

23-02-2018 13:48

Garcia Susana

Hola:Encontrado sobre madera de planifolio.Son per

22-02-2018 18:11

Riet van Oosten Riet van Oosten

Hello,Found by a friend: february 2018.On: Ribes n

22-02-2018 21:56

Patrice TANCHAUD

Bonsoir,apothécies 1-3 cm, spores 16-17 x 7,8-8,5

22-02-2018 20:07

Patrice TANCHAUD

Bonsoir,spores 16-17 x 7,8-8,5 µm. Il y a de quoi

22-02-2018 12:43

Castillo Joseba Castillo Joseba

En bellota de eucaliptoTiene pinta de Penicullum,

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Terrestric Cheilymenia with stellate hairs
Zuzana Egertova, 08-10-2017 14:01
Zuzana EgertovaHello,
this fungus was found in Svaneti (Georgia, Caucasus), in altutitude 1470 m asl., on soil with moss.
In the first moment, I though it was Cheilymenia crucipila, but spores are smooth.
Apothecia up to 2 mm broad, sessile, orange, with brown hairs on the margin and the outer surface.
Asci 8-spored, uniseriate, non-amyloid, 225-260 x 12.5-15 micrometers.
Spores 16-19 x 8.5-9.4 micrometers, ellipsoid, smooth, with 1 nucleus (4 micrometers across), sometimes with a mucilagenous sheath.
Paraphyses straight, septate, containing orange pigment, 3.5-4.5 micrometers broad, apex up to 6 micrometers.
Excipulum consists of globose, subglobose or angular cells up to 78 micrometers long.
Lateral hairs brown, septate, up to 830 x 26.5 micrometers, mixed with stellated hairs.

Beside Cheilymenia crucipila, I considered C. stercorea f. alpina, which is, however, a typically dung-inhabiting species. There are many cow pastures near the locality, so it´s possible the place was polluted with excrements some time ago.
Other 2 species in the ser. Cheilymenia also don´t fit - C. asteropila (terrestric) has smaller spores ornamented with fine warts, C. parvispora has even smaller spores and grows on dung.
Any suggestions?
Thank you, Zuzana

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Peter Püwert, 09-10-2017 15:36
Peter Püwert
Re : Terrestric Cheilymenia with stellate hairs
Hi Zuzana,
in my opinion is this already Ch. stercorea f. alpina. The substrate sometimes is not to be recognized any more or it suffices only a little bit soaked ground. Macroscopically striking the long hair with the big distances on the margin.
Greetings Peter.
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Zuzana Egertova, 09-10-2017 16:37
Zuzana Egertova
Re : Terrestric Cheilymenia with stellate hairs
Thank you very much, Peter, I also think Cheilymenia stercorea f. alpina is the best option.
Best regards,
Zuzana