16-02-2026 18:34
Thierry Blondelle
Bonjour,La micro de cet anamorphe de Hercospora su
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
16-02-2026 21:25
Andreas Millinger
Good evening,failed to find an idea for this fungu
16-02-2026 17:14
Joanne TaylorLast week we published the following paper where w
16-02-2026 16:53
Isabelle CharissouBonjour, quelqu'un pourrait-il me transmettre un
16-02-2026 11:53
Joeri Belisbetween leaf litter on twig in young salix growth.
14-02-2026 22:45
Hy!I would ask for some help determing this specie
13-02-2026 03:30
Hello! I found these immersed perithecia on a stic
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 ?
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
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









