04-10-2024 17:08
Birgit LüthjeI just found a very similar ascomycet on a heap of
03-10-2024 20:56
Margot en Geert VullingsThese orange discs were found in September on mois
01-10-2024 17:02
B Shelbourne
• Habitat and macro suggest Chlorociboria.• P
01-10-2024 16:15
Lothar Krieglsteiner
.. on deciduous twig, on and near old specimens of
08-09-2024 21:31
B Shelbourne
• Stromatised substrate and macro like genus Rut
26-09-2024 17:25
Hans-Otto Baral
Does someone have a pdf of this paper? I have it
ASCOMYCÉTE INDÉTERMINÉ
Alain Delannoy,
26-05-2024 12:05
Je n'arrive pas à mettre un nom sur cette espèce trouvée sur la face sciée d'une branche de Pinus.
Apothécie maxi 1,4 mm sur subiculum (?) blanc, marge couverte de polis.
Asques 130 x 10 µ J+ faible, photo 1 avec IKI suivante aprés traitement KOH.
Paraphuses simples rarement forchues.
Poils de la marge hyalins jusqu'à 70 µ
Merci de votre aide.
Alain
Michel Hairaud,
26-05-2024 12:08
Re : ASCOMYCÉTE INDÉTERMINÉ
Bonjour Alain, As tu cherché dans le genre Arachnopeziza ?Â
AmitiésMichel
AmitiésMichel
Alain Delannoy,
26-05-2024 12:15
Re : ASCOMYCÉTE INDÉTERMINÉ
Salut Michel,
Oui mais rien de convaincant pour moi....
Amitiés,
Alain
Oui mais rien de convaincant pour moi....
Amitiés,
Alain
Kosonen Timo,
26-05-2024 22:23
Re : ASCOMYCÉTE INDÉTERMINÉ
Hello,
This is interesting. What are the measurements for spores? Also, not sure if I get the hair morphology right. They appear smooth and thin-walled but then there are some (hairs?) that are not smooth, and not that thin walled? Are the apos a bit over-mature perhaps?
The only Arachnopeziza with spores like that is A.aurata but it has more robust hairs if I remember right. But Pinus, that would something. This is sample/herbarium material! :-)
bw
Timo
This is interesting. What are the measurements for spores? Also, not sure if I get the hair morphology right. They appear smooth and thin-walled but then there are some (hairs?) that are not smooth, and not that thin walled? Are the apos a bit over-mature perhaps?
The only Arachnopeziza with spores like that is A.aurata but it has more robust hairs if I remember right. But Pinus, that would something. This is sample/herbarium material! :-)
bw
Timo
Alain Delannoy,
27-05-2024 06:53
Re : ASCOMYCÉTE INDÉTERMINÉ
Bonjout Tino,
Désolé j'ai oublié la taille des spores : 75 x 3 µ.
Les poils sont lisses voir photo x 1000.
J'ai encore un peu de matériel frais.
Cordialement, Alain
Désolé j'ai oublié la taille des spores : 75 x 3 µ.
Les poils sont lisses voir photo x 1000.
J'ai encore un peu de matériel frais.
Cordialement, Alain
Kosonen Timo,
27-05-2024 07:17
Re : ASCOMYCÉTE INDÉTERMINÉ
ok, that sound more like A. delicatula (spore measurements). But that doesnt match otherwise at all. There are some collections of A. "aurata" from Russia in Tarto (det. Ain Raitviir) from conifers. No sequences naturally. I do not have a good grasp on Arachnopeziza diversity on conifers. ---How would describe the ecology / substratum / locality in detail?
Timo
Timo
Alain Delannoy,
27-05-2024 08:04
Re : ASCOMYCÉTE INDÉTERMINÉ
Écologie pin laricio (Pinus nigra subsp laricio) branche coupée au sol de 30 cm (photo), les apothécies sont sur les faces coupées.
Lieu Martot (France) lat 49.284017° long 1.081681°
Clt Alain
Lieu Martot (France) lat 49.284017° long 1.081681°
Clt Alain
