Orange cup fungi - Forum ASCOFrance

04-11-2025 12:43

Protounguicularia transiens?

Edvin Johannesen

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

04-11-2025 09:07

Hymenoscyphus on blueberry.

Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 14:53

Ophiobolus?

Josep Torres

Hello.Very small, globose, mucronate perithecia, b

03-11-2025 21:34

Tatraea sp. ? on Populus tremula

Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

Ascomycetes

David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Bright orange stalked asco

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hymenoscyphus phiala

Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Telogalla olivieri

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Rutstroemia firma

Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

literature request

Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

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Orange cup fungi

Ethan Crenson, 04-01-2020 16:34

Hello all,

I found these tiny orange discomycetes on bare hardwood earlier this week in central New Jersey. Perhaps someone can point me in the right direction. They measure less than 1mm in diameter. Asci are IKI+, 68-76 x 7.5. Spores (10) 12-16 x 3-3.5µm, hyaline, fusiform, some 1-septate. Paraphyses are filiform with oil droplets, occasionally with swollen tips up to 3µm wide. If I have not provided enough documentation I can try to find out more.

Thanks in advance,

Ethan