14-02-2016 01:43Lothar Krieglsteiner
the bright yellow stipitate apothecia remind of a
13-02-2016 15:45Simon Kennedy
Does anyone know of any English language keys to H
14-02-2016 12:10Ingrid van Vllaanderen
I found this Orbilia on a branch of populus the sp
14-02-2016 12:04Blasco Rafael
Hola, esta muestra esta sobre piñas de Cupressus,
13-02-2016 16:39Vasileios Kaounas
diameter 0,5-0,8 mm.found near Leucoscypha patavin
14-02-2016 11:41William Slosse
Did I determine this species correctly? Spores: s
13-02-2016 22:07Castillo Joseba
Me envian foto y material desde GaliciaEl especime
14-02-2016 10:27Blasco Rafael
Hola, esta Peziza estaba debajo de las hojas de un
14-02-2016 10:04Blasco Rafael
Hola tengo esta muestra, que necesita de su ayuda
08-02-2016 08:42Blasco Rafael
Hola esta Nectria coloniza viejos pirenomycetes, s
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