18-05-2024 10:47
Anna KlosGoodmorning,We found this tiny ascomycete (max. 1m
10-05-2024 17:40
Anna KlosGood afternoon, Thursday during an inventory we f
17-05-2024 16:25
Pavel JiracekErioscyphella lunata, found on a fallen needle of
29-01-2022 21:44
Jan EcksteinGood evening, apothecia small, yellowish, 150-300
16-05-2024 11:19
Sylvie Le GoffBonjour, j'ai récolté sur une branchette de feui
14-05-2024 09:19
Hans-Otto BaralHi, I want to announce for next Sunday 17.00 middl
16-05-2024 11:49
Castillo JosebaDe ayer en rama de abetoNo se por donde mirarA ver
Perithecia (diameter 0,35 mm) whitish with a long reddish papilla 0,4-1.0 mm and longer. Perithecia surrounded by an hyaline hyphal structure which is most abundant ("fluffy") around the papilla. Rossman et al. only describe ascomata with a short conical papilla (50-150 um) and do not mention any loose hyphal structure, in particular surrounding the papilla.
Interestingly Von Höhnel (1906) describes Debaryella vexans (considered to be conspecific with Cryptonectriella biparasitica by Rossman et al.) with a rather long papilla: "Perithecien weichhäutig, blaßgelblich, kugelig, etwa 1/2 mm breit, mit einem dünnen, etwa 1/2 mm langen oder etwas längeren Hals."
Does anybody has an idea what this could be?
Any help appreciated, Eduard