On Quercus robur old leaves - Forum ASCOFrance

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On Quercus robur old leaves

Enrique Rubio, 13-11-2012 20:32

Dear friends
Can you help me with these turbinate ascomata growing on Quercus robur old leaves at 100 m of altitude?
The paraphyses have little refractive Vb's. Asci IKI positive, with croziers. Medullary excipulum textura intricata. Ectal excipulum textura angularis or subglobulosa.

Thanks again!

Hans-Otto Baral, 13-11-2012 20:58

Re : On Quercus robur old leaves

This is Hymenoscyphus immutabilis.

Enrique Rubio, 14-11-2012 11:38

Re : On Quercus robur old leaves

Thanks!

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