28-04-2026 20:07
Lothar Krieglsteiner
... on twig in the air at standing Ceratonia siliq
12-05-2026 15:41
Nicolas VAN VOOREN
Dear Ascolovers, especially interested in Pezizale
27-04-2026 20:52
Lothar Krieglsteiner
Found on hanging tiwg of Olea europaea in dried-ou
11-05-2026 20:22
Lothar Krieglsteiner
on attached twig of standing Ficus caricaquite uns
11-05-2026 12:32
Bernard CLESSE
Pourriez-vous m'aider à identifier cette héloti
29-04-2026 10:44
Lothar Krieglsteiner
growing at moist, drying-out soil at the side of a
05-04-2026 22:46
Lothar Krieglsteiner
on wood of Ceratonia, Algarve, 3.4.2026.The color
10-05-2026 16:18
brigitte vignotbonjour trouvée en Ariège sur bois une petite
Found on dead stems in February earlier this year and following regrowth confirmed this substrate. Seeking help identify at least for the genus as at a loss where this belongs, spores shape probably important but apprecaite any help.Substrate: Nepteta cataria (Catmint) dead lower stem.
Ascocarps: Superficial, gregarious, subglobose, 0.1mm rounded black. No obvious ostiole. Surface roughened.
Asci: Clavate, fairly thin-walled, up to 89 – 93 x 9.7 – 10.3 µm, IKI -, 8-spored, uniseriate spores, croziers not obvious and appears negative.
Ascospores: Ellipsoid-fusoid, 1 – 3 septate, 1-2 inside ascus, 3 – matured, turning into one side flattened slightly, with 2-5 fairly large random oil drops, thin walled, no constriction, hyaline 17.0 – 21.5 x 6.0 – 8.0 µm
Excipulum: Textura angularis, hymenium bluing reaction in water.
With many thanks Tony Hardware
The current name of Gibberella pulicaris (s.str.) is Fusarium sambucinum. However determinetion of Gibberella/Fusarium species is not simple. There are multiple taxa with very similar morphology, see for example:
Maybe helpful, maybe not.
cheers Mathias