26-03-2026 15:31
Ã…ke Widgren
Hello,I found this one in October last year, on r
27-03-2026 15:23
Gernot FriebesHi,this Trichopezizella deviates from typical T. b
25-03-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a dead b
27-03-2026 15:08
Gernot FriebesHi,I'm looking for help with this coelomycete on C
27-03-2026 10:47
Ã…ge OterhalsI have tentatively identified this Stictis to S. f
24-03-2026 21:37
Elisabeth StöckliBonsoir,Sur bois (tronc) très pourri de conifère
25-03-2026 22:23
Marc Detollenaere
Dear Forum,On a debarked stem of Tilia, we found s
24-03-2026 15:44
Ã…ge OterhalsI hope someone can confirm the name of this collec
Lophiostomaceae
Hans-Otto Baral,
03-07-2009 12:59
HiHere is a pyreno on stem of Reynoutria japonica from Chemnitz.
Spores *31-35 x 5.5-6 µm, in shape very typical of Lophiostoma. But perithecia superficial, with an abundant subiculum of broad brown hyphae, with rounded obtuse neck.
Zotto
Hans-Otto Baral,
03-07-2009 13:02
Re:Lophiostomaceae
Once more. Hyphae are about 5-7 µm wide.
No Orbilia :-) I sometimes get pyrenos to determine....
No Orbilia :-) I sometimes get pyrenos to determine....
Perz Piotr,
03-07-2009 13:02
Re:Lophiostomaceae
Hi Zotto,
did you found an Orbilia on this substrate ?
Piotr
did you found an Orbilia on this substrate ?
Piotr
Jacques Fournier,
03-07-2009 13:21
Re:Lophiostomaceae
Hi Zotto,
this sounds like Herpotrichia macrotricha. The ostiolar region usually appears paler, whitish to grey, especially when moistened.
Cheers,
Jacques
this sounds like Herpotrichia macrotricha. The ostiolar region usually appears paler, whitish to grey, especially when moistened.
Cheers,
Jacques
Hans-Otto Baral,
03-07-2009 15:23
Re:Lophiostomaceae
Hi Jacques
yes, you are right. At least with Dennis I can confirm your opinion, thanks!
Zotto
yes, you are right. At least with Dennis I can confirm your opinion, thanks!
Zotto
Jacques Fournier,
03-07-2009 15:33
Re:Lophiostomaceae
there is a good account on this taxon by Barr 1984, in Mycotaxon 20 pp 8-9. Once you know it you can't miss it again!
Jacques
Jacques
Bernard Declercq,
12-07-2009 13:43
Re:Lophiostomaceae
Hi Jacques et Zotto,
H. macrotricha occurs on Rubus fruticosus in the belgian Ardenns.
Speaking about Herpotrichia, is H. rubi different from H. herpotrichoides, two species originally described by Fuckel?
Bernard
H. macrotricha occurs on Rubus fruticosus in the belgian Ardenns.
Speaking about Herpotrichia, is H. rubi different from H. herpotrichoides, two species originally described by Fuckel?
Bernard
Jacques Fournier,
12-07-2009 14:00
Re:Lophiostomaceae
Hi Bernard,
indeed Barr (1984) synonymizes H. rubi and H. herpotrichioides.
Cheers,
Jacques
indeed Barr (1984) synonymizes H. rubi and H. herpotrichioides.
Cheers,
Jacques