22-04-2026 20:17
Marian Jagers
Is anyone familiar with the Hyphomycetes genus Pse
22-04-2026 20:54
Enrique Rubio
Hi to everybody.This Pyrenopeziza grew in moist le
22-04-2026 01:06
Richard VALERI
Bonjour à tous.Je vous présente cette Nectria s.
21-04-2026 13:36
Gernot FriebesHi,I am out of ideas for this one. I collected Sal
21-04-2026 13:19
Gernot FriebesHi,this Lophodermium on Typha has ascospores measu
21-04-2026 13:05
Gernot FriebesHi,this hyphomycete feels familiar but I was not a
20-04-2026 22:00
Malcolm Greaves
These pale yellow, hairy ascos were growing on cul
Hymenoscyphus aff subferrugineus 210913 47
Miguel Ángel Ribes,
03-02-2015 20:51
Hi againAnother Hymenoscyphus, 2-3 mm, stalked, on small Fgus sylvaticus branchs, from 21-IX-2013 in a very wet place.
Asci 8-spores, euamyloid, with croziers, (111.1) 117.8 - 134.0 (144.8) x (8.3) 8.7 - 10.8 (11.1) µm; Me = 127.0 x 9.8 µm, not very alive, so perhaps bigger.
Spores semi-navicular, 70-80% plenty of big guttules, with a gelatinous cover and sometimes with a small lateral teeth in the obtuse apex, (16.0) 16.4 - 18.3 (19.2) x (4.8) 5.3 - 6.0 (6.4) µm; Q = (2.6) 2.9 - 3.4 (3.6) ; N = 66; Me = 17.4 x 5.6 µm ; Qe = 3.1.
Paraphysis straight, cylindrical and plenty of big VBs.
Ectal excipulum mixed between angular (more at base) and prismatical (more at margin). External layer brown.
Medullar excipulum with textura intricata.
Could you help me to confirm it.
Thank you.
Miguel Á. Ribes
Hans-Otto Baral,
03-02-2015 21:24
Re : Hymenoscyphus aff subferrugineus 210913 47
Perfect! And even the spores are correctly oriented :-)
Miguel Ángel Ribes,
03-02-2015 22:21
Re : Hymenoscyphus aff subferrugineus 210913 47
Jejejeje.
Thanks a lot.
Thanks a lot.