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22-04-2026 20:17

Marian Jagers Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

23-04-2026 06:46

François Freléchoux François Freléchoux

Bonjour, Voici la description d'un minuscule asco

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

22-04-2026 19:12

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

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Yellow asco
Edit Szilvásy, 16-04-2014 09:49
Edit SzilvásyHi everybody,

I found this species on small branches from deciduous trees, which have fallen onto damp ground. Apothecia consist yellow hymenium. Their exteriors and short stalks  are yellowish. Size 2-7 mm diameters.
Spores 9-12 x 3 µm hyalin, smooth. Blue reaction with KOH.
Any suggestion?
Regards: Edit
ps: I think a Hymenoscyphus sp.

  • message #28827
  • message #28827
  • message #28827
  • message #28827
  • message #28827
Hans-Otto Baral, 16-04-2014 10:02
Hans-Otto Baral
Re : Yellow asco
Yes, probably of the realtionship of Hymenosc. repandus (H. peruni I suppose).
Edit Szilvásy, 16-04-2014 11:25
Edit Szilvásy
Re : Yellow asco
Dear Zotto, Thank you  very much,
Edit