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11-11-2025 20:16

Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 09:15

Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

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black setose pyreno - Chaetosphaeria ?
Ethan Crenson, 01-08-2017 23:55
From South Central Vermont, US. Black globose fruiting bodies on well rotted wood among Tsuga, Fagus, Betula and Acer.   Less than 1mm across with sparse black hairs.  The hairs are brown septate and thick walls, slightly swollen and lighter at the tips.  Asci around 62-87 x 10?m.  Spores about (12-) 16-17 x 4-5?m, hyaline, with large oil droplets, 1-3 septate, IKI negative.
Thanks!
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