Accès membres

Mot de passe perdu? S'inscrire

24-04-2026 03:16

David Chapados David Chapados

Found while looking at something else from wood in

22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

22-04-2026 20:17

Marian Jagers Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

23-04-2026 06:46

François Freléchoux François Freléchoux

Bonjour, Voici la description d'un minuscule asco

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

22-04-2026 19:12

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

« < 1 2 3 4 5 > »
Lophiostoma semiliberum
Riet van Oosten, 05-08-2018 12:27
Riet van Oosten
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
  • message #54356
  • message #54356
  • message #54356
  • message #54356
  • message #54356
  • message #54356
  • message #54356
  • message #54356
  • message #54356
  • message #54356
  • message #54356
  • message #54356
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
Riet van Oosten, 06-08-2018 16:24
Riet van Oosten
Re : Lophiostoma semiliberum
Hello Pascal,
Thank you very much!
Best wishes, Riet
Riet van Oosten, 06-08-2018 16:59
Riet van Oosten
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
Riet van Oosten, 06-08-2018 17:12
Riet van Oosten
Re : Lophiostoma semiliberum
Thank you so much Pascal!