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17-10-2025 18:45

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Oct. 2025.

23-09-2025 13:31

Thomas Læssøe

https://svampe.databasen.org/observations/10534623

15-10-2025 16:39

Edvin Johannesen Edvin Johannesen

These tiny (0.2-0.6 mm), white, pulvinate apotheci

03-10-2025 13:44

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Populus

13-10-2025 19:05

Louis DENY

Bonjour forumSur tronc décortiqué de feuillu x,

17-02-2013 21:11

Peter Welt Peter Welt

Jamoni, P.G. 1998. Un nuovo discomicete coprofilo

11-10-2025 20:27

Marcel Heyligen Marcel Heyligen

Found on a barked branch, 14 mm in diameter, of Ro

11-10-2025 14:20

Jean-Luc Ranger

bonjour à tous, Je ne vois pas comment l'on peut

09-10-2025 22:14

S. Rebecca

We just had the Bavarian Mycology Conference in Au

10-10-2025 00:49

Ethan Crenson

Hello all, This was found last weekend on a hardw

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Cheilymenia ?
Nivalys Sylvain, 03-03-2018 07:52
Nivalys SylvainBonjour à tous !

Voici un asco observé l'été dernier dans les Pyérénées sur bouse de vache, pour lequel j'aurai bien besoin de votre aide...

Observés sur bouse en prairie, à Quérigut (09), le 30 juillet 2017. Altitude 1.500 m.

Spores : 14,5-17,2 x 6,9-7,6 µm.

Amicalement
Sylvain

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Nivalys Sylvain, 07-03-2018 07:58
Nivalys Sylvain
Re : Cheilymenia ?
up !
Viktorie Halasu, 07-03-2018 08:16
Viktorie Halasu
Re : Cheilymenia ?
Hello Sylvain,

although I have no experience beyond C. vitellina with this genus, for determining Cheilymenia it would be necessary to know if there is any spore ornamentation and how it looks like (longitudinally striate, verrucose, ...), the length of the marginal hairs, probably also how the hair bases look like and if there are any stellate hairs present (stellate hairs = two or more hairs originating from the same basal cell). Spore ornamentation needs to be checked under oil immersion (it's very fine) and on spores that turn yellowish inside in cotton blue (those stained blue inside are immature). 

Viktorie 

Nivalys Sylvain, 09-03-2018 08:35
Nivalys Sylvain
Re : Cheilymenia ?
Thank you Viktorie for these explanations which will be useful for the future !