Accès membres

Mot de passe perdu? S'inscrire

15-09-2023 15:17

Stictis sp
Jean-Luc Ranger

En zone marécageuse sur Osmonda regalis, Stictis

13-09-2023 15:35

Which Cladosporium is this?
François Bartholomeeusen

Dear forum members, Under a pile of grass clippin

12-09-2023 16:59

Asco sur Robinia brûlé.
Jean-Luc Ranger

Diamètre 5-6 mm, poils hyalins septés: 80- 150 Â

12-09-2023 09:16

Yellow Ascomycetes on Picea cone
Thomas Flammer

On a pinus cone I found some very small round Asco

10-09-2023 23:15

Peziza lividula ?
Patrice TANCHAUD

Bonsoir, apothécie de 10 mm récoltée sur le bo

06-09-2023 12:29

Trichobolus
Margot en Geert Vullings

This Trichobolus found on rabbit dung. The length

08-09-2023 18:34

Gibberella s/ tige de Polygonatum multiflorum
Luc Bailly Luc Bailly

Bonjour,Aisne, Durbuy, prov. Luxembourg, Belgique,

06-09-2023 21:45

Black Mollisia on Salix
Michel Hairaud Michel Hairaud

Bonsoir, Je ne trouve pas d'identité pour ce Mol

08-09-2023 17:56

Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
Bernard CLESSE Bernard CLESSE

Un petit asco blanc sur capitule pourri et imbibÃ

08-09-2023 18:32

Anamorphe d'Heterosphaeria (?) sur Cirsium spinosissimum
Bernard CLESSE Bernard CLESSE

Quelqu'un connaîtrait-il le nom de cet anamorphe

« < 138 139 140 141 142 > »
Phaeohelotium aff. epiphyllum on moss (First thougt to be Bryoscyphus)
Robin Isaksson, 12-10-2023 20:36
Robin IsakssonHi! I wounder if anyone have seen this species before? Or knows it. Found in alpine habitat on racomitrium. Asci is 89-120 x 15-21um with no blue/ red reaction in lugols. Spores 17-25 x 5-7um alive. Spore get 2-3 dots of red reactions in lugols as Roseodiscus formosus. Parafyser with bacteria? Atleast they a moving when alive. In Koh 10 there is a yellowish solution, from the parafyses. Apothecia is Koh negative. Best regards.


ITS AND LSU done.
  • message #77127
  • message #77127
  • message #77127
  • message #77127
  • message #77127
  • message #77127
  • message #77127
  • message #77127
  • message #77127
  • message #77127
  • message #77127
Hans-Otto Baral, 12-10-2023 21:06
Hans-Otto Baral
Re : Bryoscyphus sp on moss
Interesting! Although looking like a Luteodiscus, this must be a Bryoscyphus (Helotiaceae) indeed, judging from the multiguttulate VBs in the paraphyses and excipular cells (they typically move if they have vacuole water enough). No idea of the species. Certainly not B. turbinatus which lacks these VBs etc.

Let me please know the collection date and region. No sharp photo of mature asci?
Robin Isaksson, 12-10-2023 21:33
Robin Isaksson
Re : Bryoscyphus sp on moss
Dear Zotto,

I will try to sequnce it and then put it in UPS herbaria.

I will mail you the info tomorrow, and take better picture of asci as i have the collection inthe freezer.

Best regards,

Robin