18-06-2019 16:55
Chris Yeates
Bonjour tous a recent collection of damp leaves o
18-06-2019 07:44
John Plischke
2 weeks ago in New York we saw what appears to be
18-06-2019 17:12
Alessandro FellinRitrovamento effettuato su tronco semisommerso e i
16-06-2019 19:17
Nicolas VAN VOOREN
On dead stem of Veratrum, numerous dot-like specim
17-06-2019 16:18
Valencia Lopez Francisco JavierHola a todos/asAdjunto fotos de unas Geoporas reco
17-06-2019 14:26
Thomas LæssøeIn association with Nemania serpens (mostly effete
16-06-2019 11:54
Nicolas VAN VOOREN
Hello.Here is a Hymenoscyphus species growing on b
16-06-2019 12:07
Riet van Oosten
Hello, Found by Theo Westra, 13-06-2019 (The Neth
Setae septate 80-250 um, conidia 5-6 x 2 um.
The characters match well with Pyrenochaet fallax as described by Ellis & Ellis 1997. The host listing of Urtica dioica in the US fungal database (https://nt.ars-grin.gov/fungaldatabases/) includes only this Pyrenochaete. Furthermore, Schneider 1979 (Die Gattung Pyrenochaete De Notaris,) mentions only one other Pyrenochaete collected on Urtica: P. rhenana but this species has long hairs forming a subiculum.
Can somebody comment on or confirm this identification?
Thanks in advance, Eduard
