21-12-2024 09:08
Castillo Joseba
Me mandan el material seco de Galicia, recolecta
21-12-2024 12:45
Marc Detollenaere
Dear Forum,On naked wood of Fagus, I found some ha
17-12-2024 12:33
Lothar Krieglsteiner
this fluffy anamorph was repeatedly found on decid
20-12-2024 20:30
Bernard CLESSE
Bonsoir à toutes et tous,Pourriez-vous m'aider à
20-12-2024 00:01
Francois Guay
Hi, I found this species on incubated Fir needles
20-12-2024 20:34
Enrique Rubio
Perhaps some of you can help me identify this smal
20-12-2024 17:32
Louis DENYBonsoir forumTrouvé à Belfort, 400 m altitude, s
Hairy Bitunicate on living Viburnum lantanoides leaves
Adrian Carter,
29-06-2011 13:46
Two days ago I collected this on the underside of living leaves of Viburnum lantanoides at the Caledonia Gorge in New Brunswick, Canada.
The ascomata are subglobose and quite hairy. The ascomata sit superficially amongst the leaf trichomes and on the surface. There is no obvious leaf spotting.
Ascomata: black, subglobose (250x300u) and hairy, superficial amongst leaf trichomes. Peridium forming a textura angularis. Hairs are tortuous, brown, septate and smooth.
Asci: broadly clavate, 135-145x24u, bitunicate
Pseudoparaphyses: not evident
Spores: hyaline, broadly fusoid, 5-7 septate (large globules in each cell), 50-60x7-8u, often constricted at the 4th septum.
It seems to be common in this area but I can't find a genus for this entity. In the meantime I call it Byssosphaeria sp.
Any suggestions would be appreciated.
Sincerely.
Adrian Carter
