24-04-2024 21:54
éric ROMERO
Bonjour, J'ai trouvé ce Lasiobolus sur laissées
23-04-2024 15:18
Lothar Krieglsteiner
... but likely a basidiomycete. I hope it is o.k.
23-04-2024 13:17
Edouard Evangelisti
Bonjour à tous, Je viens de récolter ce que je
23-04-2024 21:49
Ethan CrensonHello all, A friend recently found this orange as
22-04-2024 11:52
Zuzana Sochorová (Egertová)
Hello,I made a loan of a collection of Microstoma
11-01-2022 16:36
Jason Karakehian
Hi does anyone have a digital copy of Raitviir A (
22-04-2024 20:38
Miguel Ángel Ribes
Good afternoon.Does anyone know this anamorph?It g
19-04-2024 14:28
B Shelbourne
Cudoniella tenuispora: Distinctive macro and habit
Vibrissea sp.?
Eike Heinemann,
24-03-2019 20:36
Hello together
we found this Vibrissea yesterday in the same little river where we also found the pyrenomycet. The photos are from Gerhard again.
The wood can also be Alnus glutinosa.
The spore messuraments are 200-205 x 1 µ.
The Asci are 200-205 x 5,5µ.
The frutboides are greenish.
The paraphyses are 250µ long and not very clavate.
Does anyone no the species ?
Greetings,Eike
Hans-Otto Baral,
24-03-2019 21:05
Re : Vibrissea sp.?
Hi Eike
for identifying Vibrissea species it is necessary to study exactly the following spore characters: curvature when released, fragmentation, and number of septa.
E.g., in V. flavovirens the spores are regularly 16-celled and break into 4 parts. In V. decolorans no fragmentation occurs (or perhaps in the middle), and the spores are curved under a wide arch and about 20-22-celled.
Also the iodine reaction of the ascus tip is important.
The short stipe of the apothecia points to V. flavovirens.
Zotto
for identifying Vibrissea species it is necessary to study exactly the following spore characters: curvature when released, fragmentation, and number of septa.
E.g., in V. flavovirens the spores are regularly 16-celled and break into 4 parts. In V. decolorans no fragmentation occurs (or perhaps in the middle), and the spores are curved under a wide arch and about 20-22-celled.
Also the iodine reaction of the ascus tip is important.
The short stipe of the apothecia points to V. flavovirens.
Zotto
Eike Heinemann,
24-03-2019 23:19
Re : Vibrissea sp.?
Hallo Zotto
danke für die Hinweise ich habe das an Gerhard weitergeleitet er wird die entsprechenden Daten dann die Tage nachliefern
VG,Eike
Eike Heinemann,
02-04-2019 20:18
Hans-Otto Baral,
02-04-2019 20:50
Re : Vibrissea sp.?
Ganz genau, 4 Teile zu je 4 Zellen. Das macht nur V. flavovirens (= V. pezizoides).
Eike Heinemann,
07-04-2019 20:40
Re : Vibrissea sp.?
Hallo Zotto,
Danke für die Bestätigung
LG,Eike