26-12-2018 11:11
Leandro Sánchez
Bonjuour:Je recherchePeziza badiofuscoides Donadin
25-12-2018 22:53
Thorben HülsewigHi there, i'm looking for following literature an
24-12-2018 06:16
Peter Püwert
TO ALL MUSHROOM FRIENDS MERRY CHRISTMAS AND A HAPP
23-12-2018 22:27
Georges GreiffHello all, I found this growing with Syntrichia r
20-12-2018 06:38
Ethan CrensonA couple of weeks ago in a park in New York City I
unknown Pyxidiophora
Sven Heinz,
19-12-2018 18:51
Hello together,
does anyone know this Pyxidiophora? It grows on sheep dung.
Perihecial neck: 180 - 200 µ long
Spores: 45 - 48 x 5 - 6 µ, one septed no dark dot, over 100 spores adhere to each other
I have found P. arvernensis before, the spores were ejected bit by bit. They also did not stick together as a bundle.
Michel Delpont,
19-12-2018 20:42
Re : unknown Pyxidiophora
Hello Sven!
Although the dimensions you give for the beak are longer than in the literature your mushroom seems close to P.arvernensis. F.doveri & B.coué (DM Volume 34 Fascicle No. 133-134) also gives in the key somewhat longer spore dimensions, but these are quite variable.
Michel.
Sven Heinz,
20-12-2018 20:51
Re : unknown Pyxidiophora
Hello Michel,
thanks for your answer! The features and spore shape are slightly different from my findings at arvernensis. Maybe it's about Pyxidiophora petchii?
Greetings Sven
Michel Delpont,
20-12-2018 21:06
Re : unknown Pyxidiophora
Bonsoir Sven.
I had also thought of P.petchii, but the spores seem to be larger than for P. arvernensis; on the other hand the length of the collar would be good. I do not know P.petchii, F.Doveri gives it on rabbit poop.
Michel.