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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

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

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Hysterographium flexuosum?
Angel Pintos, 24-04-2016 12:33
Angel PintosHysterotecium erumpent-supericial, 1 to 1.5 mm long, longitudinally striated, grouped; pseudoparaphyses septate hyaline; asci clavate-cylindrical, 8 spored 138-151 X 24-31; biseriate ascospores,dictyospores 7-11 transverse septa  1-3 longitudinal septa, yellowish to dark brown

asci measures are larger than in the  Messuti & Lorenzo (2003) descriptions,
any suggestions?
Thank you
Angel
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Alain GARDIENNET, 24-04-2016 14:08
Alain GARDIENNET
Re : Hysterographium flexuosum?

Hi Angel,


No problem to my mind.


What is the ecology ?


You can compare with http://www.ascofrance.fr/search_recolte/3915  and http://www.ascofrance.fr/search_recolte/3629.


Alain

Angel Pintos, 24-04-2016 16:25
Angel Pintos
Re : Hysterographium flexuosum?
Hi Alain, I can not determine the host faithfully.
I found it on dry branches of a mixture of wood of Olea sp., Quercus sp., Pistacia sp., Cercis sp.
But after seeing the images that you mentioned I would say that is the same fungus.
Thanks for your help
Best wishes
Angel