Bright orange stalked asco - Forum ASCOFrance

28-10-2025 15:37

Bright orange stalked asco

Carl Farmer

I'd be grateful for any suggestions for this strik

28-10-2025 11:29

Asco on Quercus-leaves

Tanja Böhning

Hello, I found this very small (ca 0,5mm) yellow

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Strange asco on Quercus acorn

Francois Guay

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Michel Hairaud

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Sordariales sp

Jean-Luc Ranger

Bonjour, voici un ascome poussant sur crotte de la

27-10-2025 19:51

Peter Welt

Who has this article? Doveri, F. 2007. Sporormiel

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Unknown ascomycete.

Joaquin Martin

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Pulvinula sp.

Tripodi Mario

Hello everyone,on October 25th, 2025 I found this

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Blanc en troupe sérrée

Louis DENY

Hello forum,Trouvé à Belfort (400m) sur tige her

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Bright orange stalked asco

Carl Farmer, 28-10-2025 15:37

I'd be grateful for any suggestions for this striking orange-red asco found on a recumbent oak trunk in Cowal, Scotland. I've not been able to find a match in any books or online. UK Fungi forum members are stumped by it and suggested I post it here.

I'm not very good at microscopy but the largest spores in a squash were about 5.3-6.7 x 2.2-2.6 mu, elliptical, hyaline, 8 per ascus. Paraphyses hyaline and of even width.

With many thanks for any help,
Carl

Thomas Læssøe, 28-10-2025 16:17

Re : Bright orange stalked asco

Guepiniopsis has basidia

Lothar Krieglsteiner, 28-10-2025 17:52

Re : Bright orange stalked asco

but on picture 5 (micro-foto 2) I see asci.

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