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04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

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

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

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

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

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Unknown species on prunus
Ralph Vandiest, 01-02-2015 22:06
Ralph Vandiest

Hello,


I found this species on bark of prunus that was still attached to the tree. Frb up tp 8mm, asci 8 spored, 3 septated, spores 19/25x6/7µm, asci up to 120x12µm.


Any suggestions?


Regards,


 


Ralph


 

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Daniel Ghyselinck, 01-02-2015 22:15
Re : Unknown species on prunus
Salut Ralph,

Avec ces spores entièrement brunes, ça ressemble bien à Hysterium angustatum.

Amitiés,
Daniel
Ralph Vandiest, 01-02-2015 22:25
Ralph Vandiest
Re : Unknown species on prunus

Ok, merci Daniel.


Bonne soirée


Ralph