29-03-2024 09:21
Michel HairaudBonjour, Je recherche la description du genre Mac
28-07-2011 18:31
Alex AkulovDear FriendsToday I made the pdf file of Velenovsk
25-03-2024 13:41
B Shelbourne• Hyaloscyphaceae (no VBs), Hyaloscypha: Macro a
25-03-2024 21:27
Riet van OostenHello, Found by Laurens van der Linde, March 2024
24-03-2024 08:27
Thierry BlondelleHiOn Hedera helix fallen branchEcological habitat:
26-03-2024 11:06
michel bertrandBonjour, Malgré de nombreuses recherches, je n'a
Pyrenopeziza on Lunaria rediviva
Zuzana Sochorová (Egertová),
04-07-2020 14:34
I would like to ask you for help with idetification of this Pyrenopeziza found in the Czech Republic, on old stems of Lunaria rediviva.
Ascospores hyaline, aseptate, smooth, without LBs, (6.9) 7.3-8.8 (9.5) x (1.6) 1.7-2.2 (2.3) µm, average 8.2x2 µm, Q=(3.3) 3.6-4.9 (5.4), Qm = 4.2, with a sheath on one pole.
Asci 36-48 x 5.1-6.3 µm, 8-spored, IKI bb, croziers +, ascospores arranged in 2 rows.
Paraphyses simple, septate, hyaline, with rounded VBs,
Medulla thin, to 10 µm at flanks, formed by hyaline, cylindrical cells,
Subhymenium hyaline, t. subglobulosa-angularis, cells 2.8-5.7 x 2.1-4.8 µm.
Ectal excipulum up to 40 µm thick at flanks, formed by textura globulosa-angularis, cells 5-14 x 5-11 µm, having dark walls.
Hairs - some hyaline, some dark, up to 42 µm long.
Thank you, Zuzana