Accès membres

Mot de passe perdu? S'inscrire

07-12-2015 14:17

Zugna Marino Zugna Marino

Buon giorno a tutti, ad un primo momento, non ess

29-01-2026 10:04

Jean-Paul Priou Jean-Paul Priou

Bonjour à tous, Marcel LECOMTE président de L'A

21-01-2026 16:32

Gernot Friebes

Hi,I need your help with some black dots on a lich

17-11-2009 22:22

Pablo Chacón Pablo Chacón

Bonne nuit, Voir si vous m'avez élaguée appor

25-11-2012 20:32

Bometon Javier Bometon Javier

Ascomas cupoliformes abiertos lateralmente, himeni

25-01-2026 16:08

Malcolm  Greaves Malcolm Greaves

This Geoglossum had spores mostly 70-80 (87) with

27-01-2026 11:43

Malcolm  Greaves Malcolm Greaves

Is anyone with experience of DNA testing able to t

26-01-2026 11:49

Margot en Geert Vullings

We found this possible anamorph on a dead Cytisus

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

« < 1 2 3 4 5 > »
Parasite (?) on Nemania confluens
Stefan Blaser, 20-01-2020 18:50
Hello everybody,

Any help on this collection is very welcome:

Macro:

Ascomata along, and partly within, old, empty Stromata of Nemania confluens. Densely aggregated in linear rows and covered with a yellow pruina.

Micro:

Ascomatal surface with blunt, brown, septate, slightly thick-walled and roughened 20-60 µm long and 4-6 µm broad hairs.

Asci 8-spored, 150-172 x 18-22 µm. Paraphyses present, hyaline, 1 µm in Diameter. Ascospores two-celled, hyaline, rather dense and refractive, with a thin (1-2 µm broad) hyaline sheath, 32-40 x 7-8 µm (likely not fully mature...).

Many thanks and best wishes,

Stefan
  • message #61006
  • message #61006
  • message #61006
  • message #61006
  • message #61006
  • message #61006
Bernard Declercq, 20-01-2020 18:54
Bernard Declercq
Re : Parasite (?) on Nemania confluens
Hi Stefan,
Compare with Pseudotrichia mutabilis.
Bernard
Stefan Blaser, 21-01-2020 10:25
Re : Parasite (?) on Nemania confluens
Dear Bernard,

Thanks a lot!

Of the little I found so far that seems to be right.

Do you know of any newer full description of this species?

Many thanks and best wishes,

Stefan