20-04-2019 01:02
Valencia Lopez Francisco JavierHola a todos/asAdjunto fotos de unas supuestas Tri
21-04-2019 21:40
Joop van der LeeFound on cow dung.Measurements of the perithecia a
21-04-2019 12:06
Castillo Joseba
Me mandan el material desde Galicia, recolectado
20-04-2019 10:47
Castillo Joseba
me envian esta muestra recolectada en madera de eu
12-04-2019 14:11
Michel Hairaud
Bonjour, Voici une Helotiale manifestement liée
20-04-2019 05:16
Roland LabbéBonjour ! Voici un anamorphe inconnu de nous, Sp
16-04-2019 15:10
Malcolm Greaves
HelloCan someone help with this found on a dead/dy
14-04-2019 16:53
Marc Detollenaere
Dear forum, On the bark of Larix I found some som
13-01-2019 21:29
Ethan CrensonI find this unknown (to me) asco in the same locat
Durella commutata (?)
Ethan Crenson,
17-03-2019 22:26
Found yesterday in New York City. Substrate is a large decorticated, fairly-well rotted branch of unknown hardwood. The cups are about .5mm in diameter and black. Asci are IKI- measuring about 75-99 x 7.5-9µm. Spores are hyaline, ellipsoid with tapering ends, mostly non-septate, but I saw one 1-septate spore. They measure (8-) 10-14 x 3.5-4.5µm. Paraphyses are surrounded by brown material, filiform with swollen tips, the tips about 3µm wide. The closest I could find is Durella commutata. But maybe this is not correct.
Thank you in advance!
Hans-Otto Baral,
18-03-2019 08:41
Re : Durella commutata (?)
I don't think it is D. commutata, the spores are too large. You should try to see living paraphyses because D. commutata has very conspicuous VBs. The excipulum is a brown porrecta?
Ethan Crenson,
18-03-2019 19:08
Re : Durella commutata (?)
I went back to try to find living paraphyses, but I encountered a problem. I must have the fruiting bodies of a very similar (macroscopically) species on the same branch. When I prepared a slide I found microscopic features resembling the Skyttea-like asco with the muriform spores from 21-10-2018
I will create a new forum topic for this new collection.