13-02-2026 03:30
Hello! I found these immersed perithecia on a stic
13-02-2026 18:05
Margot en Geert VullingsOn February 9, 2026, we found these small hairy di
12-02-2026 21:34
patrice CallardBonjour, la face inférieure des feuilles ce certa
11-02-2026 22:15
William Slosse
Today, February 11, 2026, we found the following R
12-02-2026 14:55
Thomas Læssøehttps://svampe.databasen.org/observations/10581810
11-02-2026 19:28
Lothar Krieglsteiner
on small deciduous twig on the ground in forest wi
25-04-2025 17:24
Stefan BlaserHi everybody, This collection was collected by JÃ
10-02-2026 17:42
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous me donner
Another search
Peter Welt,
17-07-2024 22:37

Who can help?
Arx, J.A. von. 1973. Ostiolate and nonostiolate Pyrenomycetes. Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen Section C. 76(3):289-296
Thanks
Spooren Marco,
29-11-2024 20:13
Re : Another search
Hai Peter;
I have the paper original.The titel is asked before.Mr. Osiek can , as I remember , send you a PDF ?
Best,
Marco