01-08-2015 00:27UZUN Yasin
spores 9,7-10,4 µm, globose, in melzer with a (de
01-08-2015 00:19UZUN Yasin
Spores 15,8-18,3 µm... globosefind on soil among
31-07-2015 15:20Dartanha Soares
Found this Annulohypoxylon on wood (unknown) in so
24-07-2015 11:05Stefan Blaser
Hello Everybody, Can anybody help me identifying
30-07-2015 15:52Castillo Joseba
en rama de haya (Fagus)No he visto ascasJoseba
05-07-2015 11:24Blasco Rafael
Hola, a ver si me pueden ayudar con esta Nectriace
28-07-2015 23:46Nick Aplin
Salut à tous, Yesterday I found many apothec
29-07-2015 16:08Herrera Emerson
Buen día a la comunidad, me pregunto su pudieran
06-06-2015 15:51Ibai Olariaga Ibarguren
Hello, I am struggling with a very characteristic
28-07-2015 20:40Nedim Jukic
Hi, Not quite sure about determination of this on
Last week-end we have collected these small, gregarious, pale witish or amber (when old), subturbinate or shortly stipitate up to 1mm high and 0.7 mm broad ascomata growing on male cones of Pinus radiata lying on the wet ground. It seems to have any blackened stromatized zones at their insertion on the host.
The hymenium is never convex but it is plane to slightly concave.
The ascospores are smooth, broadly fusiform and they seem to have 1 nucleus.
Asci with croziers, 8-spored, with an apical apparatus weakly euamyloid, very difficult to observe and I don't know their type (Sclerotinia-type, Hymenoscyphus-type?) .. Living paraphyses with many rounded Vb's, hyaline to yellowish.
Ectal excipulum is built by roundish to vesicular cells in a tetura globulosa-subangularis. No hairs in the apothecial margin; only cilyndrical to subclabvate elements with the same Vb's.
I think perhaps this fungus belongs to the Sclerotiniaceae or Helotiaceae. I'm not sure...
Many thanks for help me
Yes Enrique, the EE is noticeable with the raher globose cells and cylindrical 1-2 septate protuberances with high vacuoles content . I also noticed it on Pinus needles with Desmazierella acicola and ond Cedrus buds (see attached pic) .
Au plaisir de se retrouver bientôt en Asturies
J'avais tes belles photos de cette espéce.
A bientot a Somiedo
Enrique was right to doubt between Sclerotiniaceae and Helotiacea, Svreck described this taxon on Hymenocyphus ravus and.........Ciboria rava !
Amitiés à tous