25-11-2015 22:33Björn Wergen
Hi friends,I wonder if someone has this here:ARX J
25-11-2015 22:44BERNARD CLESSE
Voici un petit asco trouvé parmi les mousses, al
23-11-2015 11:50Blasco Rafael
Hola, esta muestra esta sobre madera de Fagus. muy
12-11-2015 12:36Peter Wilberforce
I would appreciate some help with identifying this
24-11-2015 11:24Stefan Blaser
Hello everybody,I thought with this special substr
24-11-2015 17:10Rémy Poncet
Hello everybody,I found this one on a bark of Pseu
21-11-2015 07:19Sánchez Leandro
Photos et micro travail de mon ami Antonio PAlazó
24-11-2015 14:56Castillo Joseba
En madera no identificadaNo se por donde seguir...
23-11-2015 13:14Garcia Susana
Hi Found Apothecia about pruning palm.Convex, pru
23-11-2015 11:18Blasco Rafael
Hola, tengo esta muestra que a crecido en una caja
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