08-11-2025 00:29
Francois Guay
I found this species in Quebec, Canada, on herbace
04-11-2025 09:07
Josep Torres
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
Trouvé sur feuilles mortes de Filipendula, en prairie humide à 1010m.
Apothécies 0.1-0.2mm de diamètre, asques octosporés, 48-58x10-12.5µm, avec crochet, IKI-, spores lisses, guttulées, 7.5-10x3.5-4µm, paraphyses septées, parfois fourchues, poils hyalins, 38-58µm.
Merci d'avance pour vos avis.
Elisabeth
from Rubus-leaves I know a macro- and microscopic almost identical species - Echinula asteriadiformis Graddon - . Unfortunately I dispose for a moment of no documentation. Rubus and Filipendula are both Rosaceae.
Greetings Peter.
Edit: Auf der Website von H. O. B. sehe ich gerade eine Echinula "filipendulae", die mit Ihrem Fund identisch zu sein scheint (bei Hyaloscyphaceae).
Voir Dougoud, R. 2011 - Quatre discales récoltées sur feuilles de Rubus fructicosus,
en photographies et dessins. Ascomycete.org, 3 (1) : 19-23.
Cordialement
René
Sheffield, Greno Woods, Rubus frut. leaves. Asci *75-85 x 14.5-16 µm, H+, IKI 0.5-1bb, dome +IKI 3.5-4.5 µm thick. Sp. *12-14 x 6-6.5(-7) µm.
Hello Zotto,
in 2013, I found an Echinula on Potentilla palustris in the EIfel National Park. I did not know there are different species and determined it as E. asteradiformis. Where do I find a key or a paper where further species (for instance E. filipendulae) and the differences to E. asteradiformis are published?
Best regards, Lothar
regrettably nothing is published. And the genus would need also molecular work to clarify where it belongs at all. I have a resinicolous species that I want to describe since maybe 20 years.
The three known species you find in my Hyaloscyphaceae folder.
Zotto
thank you!
Regards, Lothar
Bonjour,
Comme l'espèce était sur feuille de Filipendula, je n'ai pas fait le lien avec Echinula, merci pour votre aide.
Elisabeth