Accès membres

Mot de passe perdu? S'inscrire

07-01-2026 10:24

Danny Newman Danny Newman

Pezicula sp. on indet. hardwood Appalachian Highl

07-01-2026 22:22

Danny Newman Danny Newman

Tatraea sp. on indet. hardwood The Swag, Great Sm

07-01-2026 17:29

Marc Detollenaere Marc Detollenaere

Dear Forum,On a barkless Populus I found some smal

10-11-2021 17:33

Riet van Oosten Riet van Oosten

Add-on topic http://www.ascofrance.com/forum/7059

07-01-2026 10:05

Danny Newman Danny Newman

cf. Chaetospermum on XylariaCosby Campground, Grea

06-01-2026 20:54

Thierry Blondelle Thierry Blondelle

Bonjour à tous et meilleurs voeux pour cette nouv

02-01-2026 17:43

MARICEL PATINO

Hi there, although I couldn't see the fruitbody, I

04-01-2026 17:45

Stephen Martin Mifsud Stephen Martin Mifsud

I was happy to find these orange asmocyetes which

02-01-2026 22:48

éric ROMERO éric ROMERO

Bonjour tous, Je profite de cette nouvelle demand

02-01-2026 19:35

William Slosse William Slosse

Good evening everyone,First of all, my best wishes

« < 1 2 3 4 5 > »
Reddish ascomata on Sphagnum
Georges Greiff, 27-09-2023 17:21
Hi there,

I recently noticed tiny, reddish perithecioid ascomata on dying Sphagnum cf. capillifolium in Scotland.

Ascomata perithecioid, dark red when moist, blackening when dry, ostiole depressed, up to 200um diam., peridium made of a rather thin layer of interwoven hyphae (not textura cellularis). Asci 8-spored, seemingly inamyloid, 95–115 x 10.5–12um in water. Paraphyses filiform, multicellular, branched sparsely with lipid or other inlusion bodies in the lower cells. Spores aseptate, hyaline, multiguttulate at maturity, subglobose, 9.9–10.6 x 9–9.7um. Hyphae hyaline, profuse at the base of the ascomata and running over and into host cells. Probably not lichenised but unsure as some clumps of green algae were present.

At this point, I have no idea even of the class of this collection, though I suspect some kind of Sordariomycete member. Any suggestions on what it might be would be greatly appreciated.

Thanks,
George
  • message #76989
  • message #76989
  • message #76989
  • message #76989