17-03-2026 19:41
Bernard CLESSE
Bonsoir à toutes et tous,Pourriez-vous m'aider à
12-03-2026 19:44
Enrique Rubio
Hi to everybody.Can you give me any suggestions ab
17-03-2026 10:09
François Freléchoux
Bonjour, Voici la description rapide d'un petit d
17-03-2026 10:40
Martine Vandeplanque
Bonjour à tous.Chaque année en mars ou avril, il
05-03-2026 10:07
Hulda Caroline HolteHello, I found and collected this species growing
12-03-2026 15:45
Åge OterhalsDear forum,I found this small discomycete on a ver
11-03-2026 17:36
Michel Hairaud
Bonjour, Je cherche des indices pour cette réc
14-03-2026 13:51
Thierry Blondelle
Hi everybody Under Quercus ilex, i hesitate to na
08-03-2026 14:05
Thierry Blondelle
Bonjour à tous,Sur 3 récoltes supposées de H. l
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