Accès membres

Mot de passe perdu? S'inscrire

22-02-2024 11:05

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous me confirm

21-02-2024 16:22

Laurent Bonneau Laurent Bonneau

petites apothécies blanchâtre Spores verruqueus

20-02-2024 22:58

ruiz Jose antonio

Hola en resto de herbáceas sin determinar, ¿de t

19-02-2024 08:01

Stoykov Dimitar Stoykov Dimitar

Hallo,Attached are photos of ascomycete finding, f

17-02-2024 11:59

Francisco  SÃNCHEZ Francisco SÁNCHEZ

Os presento esta colección sobre ramas muertas de

20-02-2024 17:23

Luc Bailly Luc Bailly

Bonjour,Voici une récolte d'une Calloriaceae pour

20-02-2024 15:53

Laurent Bonneau Laurent Bonneau

EN observant mes Saccobolus issus de laissées de

20-02-2024 15:21

Sylvie BIANCARDINI

Bonjour,Trouvé cet Ascobolus sur une laissée de

20-02-2024 12:10

Luc Bailly Luc Bailly

Bonjour à vous, J'ai une récolte d'un Mollisia

« < 1 2 3 4 5 > »
Scutellinia peloponnesiaca?
Villalonga Paco, 28-11-2023 23:10
On basic soil in humid bank, Teruel, Spain, around 1600m

4-7 mm very short hairs

Spores:

(19.1) 19.5 - 20.6 (21.1) × (14.5) 15 - 16.1 (16.7) µm
Q = (1.2) 1.24 - 1.35 (1.4) ; N = 35
Me = 20.1 × 15.5 µm ; Qe = 1.3

Very faint "spines"

Hairs:

(115) 149.5 - 214.1 (231.2) µm
N = 26
Me = 183.5 µm

Simple root, width = 14, walls = 2-2.5

5-7 septa

Ascas:

(205.9) 224.1 - 262.1 (274.6) × (15.4) 15.42 - 23.3 (25.1) µm
Q = (9.9) 10.3 - 14 (14.8) ; N = 13
Me = 240.3 × 19.3 µm ; Qe = 12.7

Some with 4 mature spores

I started with S. patagonica, but I'm not convinced. Could it be S. peloponnesiaca?
  • message #77526
  • message #77526
  • message #77526
  • message #77526
  • message #77526
  • message #77526
  • message #77526
  • message #77526
  • message #77526
  • message #77526
Malcolm Greaves, 30-11-2023 22:01
Malcolm  Greaves
Re : Scutellinia peloponnesiaca?
Hola Villalobos,
I was watching your post hoping someone might come up with a suggestion.
The general details seem to point to S ahmadii. The description even mentions the fact that the asci often only have 4 mature spores.The size and shape of the hairs and spores look right with signs of quite large warts. Unfortunately the last photo of the stained spores looks more like the very minute warts of S kerguelensis so not completely sure.
Mal
Nicolas VAN VOOREN, 04-12-2023 08:24
Nicolas VAN VOOREN
Re : Scutellinia peloponnesiaca?
There exists an ITS sequence of the holotype of S. peloponnesiaca, so it could be interested to sequence this collection and compare the two sequences.