24-04-2026 03:16
David Chapados
Found while looking at something else from wood in
22-04-2026 20:54
Hi to everybody.This Pyrenopeziza grew in moist le
22-04-2026 01:06
Bonjour à tous.Je vous présente cette Nectria s.
22-04-2026 20:17
Marian Jagers
Is anyone familiar with the Hyphomycetes genus Pse
21-04-2026 13:36
Gernot FriebesHi,I am out of ideas for this one. I collected Sal
21-04-2026 13:19
Gernot FriebesHi,this Lophodermium on Typha has ascospores measu
Lophiostoma semiliberum
Riet van Oosten,
05-08-2018 12:27

Hello,
Found 29-07-2018, on dead stem of Phragmites (see new topic for the other stem)
Ascospores: 32.9-32.9-34.3-35.8-40.8 x 5.7-5.7-6.3-6.4-6.9 µm.
- Chesters, C.G.C. & A. Bell (1970) Studies in the Lophiostomataceae, p. 11: 30-43 x 5.5-8 µm
- Microfungi on Land Plants, p. 436: 30-40 x 6-8 µm
-Van Ryckegem, G. (2005) Fungi on common reed (Phragmites australis). Fungal diversity, community structure and decompositions processes, p. 341: 28-39 x 6-8 µm
Is Lophiostoma semiliberum correct?
Also some brown ascospores, contamination?
Best wishes, Riet
Pascal RIBOLLET,
06-08-2018 15:22
Re : Lophiostoma semiliberum
Hello Riet,
To my opinion it fits well Lophiostoma semiliberum. To compare I used Holm & Holm (Holm² for Alain), 1988 "Studies in the Lophiostomataceae with emphasis on the swedish species".
Brown ascospores may be overmature...
Best wishes
Pascal
To my opinion it fits well Lophiostoma semiliberum. To compare I used Holm & Holm (Holm² for Alain), 1988 "Studies in the Lophiostomataceae with emphasis on the swedish species".
Brown ascospores may be overmature...
Best wishes
Pascal
Riet van Oosten,
06-08-2018 16:24
Re : Lophiostoma semiliberum
Hello Pascal,
Thank you very much!
Best wishes, Riet
Thank you very much!
Best wishes, Riet
Riet van Oosten,
06-08-2018 16:59
Re : Lophiostoma semiliberum
If someone could send me Holm & Holm I would be very grateful :-)
Pascal RIBOLLET,
06-08-2018 17:03
Re : Lophiostoma semiliberum
...Check your mailbox...
Pascal
Pascal
Riet van Oosten,
06-08-2018 17:12
Re : Lophiostoma semiliberum
Thank you so much Pascal!











