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04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

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

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

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

03-11-2025 19:41

David Chapados David Chapados

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

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

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

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

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Spiky Asco
Matthew Rozanoff, 04-06-2025 14:02
Good morning,

I was wondering if anyone recognizes this? I am new to ascofrance and not the most versed with ascomycetes so please let me know if theres anythig else I can provide.

These were found on a decorticated stick in New York, USA and measured from 0.25-0.5mm. Spikes had 0-1 septa. 

I haven't measured the spores or asci yet because I was hoping to just get to a family or genus first. Let me know if you have any ideas.

Original iNat observation here: https://www.inaturalist.org/observations/285503363

Thank you,
Matthew


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