Accès membres

Mot de passe perdu? S'inscrire

12-04-2026 12:22

William Slosse William Slosse

In a dune grassland in Oostduinkerke (Belgium), on

11-04-2026 15:45

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Please, could anyone send me this paper?Moyne G.,

11-04-2026 13:34

Artem Ptukha

Hello, I am seeking assistance with the identific

11-04-2026 10:42

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, España, recolec

11-04-2026 10:19

Michel Hairaud Michel Hairaud

Chers amis d'Ascofrance , voici une très bonne no

11-04-2026 10:10

Michel Hairaud Michel Hairaud

Dear Ascofrance members, here is some very good ne

10-04-2026 23:22

Gernot Friebes

Hi,ascospores are 1- to 3-septate, approximately 

10-04-2026 15:51

William Slosse William Slosse

Hello everyone, On 08/04/26, I found a growth sit

09-04-2026 15:25

Jac Gelderblom

On bare soil between mosses Ifound an asco I deter

09-04-2026 13:55

Thomas Læssøe

https://svampe.databasen.org/observations/10589176

« < 1 2 3 4 5 > »
Ascomycete among bryophytes.
Josep Torres, 29-12-2025 08:30
Josep TorresHello.
A tiny ascomycete sprouting under Juniperus thurifera, on calcareous soil, among the bryophytes.
Orange ascomata, flattened grain-shaped, with a diameter of 0.6–0.8 mm.
Sparse asci, containing more than 100 ascospores, with no apparent reaction to Melzer's reagent. Thread-like paraphyses with yellowish intracellular pigment, not protruding above the level of the asci, with short, broadened septa at their ends.
Cylindrical ascospores with large lipid droplets inside and with the following measurements of free ascospores in water:
(8.6) 8.9 - 12.4 (16.1) × (3.2) 3.5 - 4.2 (4.5) µm
Q = (2.1) 2.3 - 3.3 (3.9) ; N = 34
Me = 10.6 × 3.8 µm ; Qe = 2.8

Despite my best efforts, I haven't been able to find anything similar to my proposal.
Any feedback would be greatly appreciated.
Thank you in advance.
Best regards.

  • message #84188
  • message #84188
  • message #84188
  • message #84188
  • message #84188
  • message #84188
  • message #84188
  • message #84188
  • message #84188
  • message #84188
  • message #84188
  • message #84188
Nicolas VAN VOOREN, 29-12-2025 08:34
Nicolas VAN VOOREN
Re : Ascomycete among bryophytes.
Maybe a lichen...
Zdenek Palice, 29-12-2025 11:11
Zdenek Palice
Re : Ascomycete among bryophytes.
Yes it looks like lichen, apparently Biatorella fossarum,
Check at : https://italic.units.it/index.php?procedure=taxonpage&num=303

Zdenek
Miguel Ángel Ribes, 29-12-2025 13:08
Miguel Ãngel Ribes
Re : Ascomycete among bryophytes.
Yes, Josep, Biatorella fossarum, a common lichen often confused with Octospora/Lamprospora.

Miguel Á. Ribes
Josep Torres, 29-12-2025 14:17
Josep Torres
Re : Ascomycete among bryophytes.
Many thanks to all three of you.
Interestingly, it shared space with some apothecia of Octospora gemmicola, which had a virtually identical macroscopic appearance.
It will therefore remain as Biatorella fossarum.
Best regards.
Miguel Ángel Ribes, 29-12-2025 16:32
Miguel Ãngel Ribes
Re : Ascomycete among bryophytes.
When you cut Biatorella you notice It is much more hard than Octos or Lampros