01-05-2025 21:07
Isabelle CharissouBonjour, j'aimerais pouvoir consulter l'article s
01-05-2025 20:11
Zuzana Sochorová (Egertová)
Hello, today I have collected a tiny ascomycete g
30-04-2025 01:29
David Chapados
Hi, I found Dactylellina candida/candidum, recent
25-04-2025 09:33
Josep Torres
Ascomata shaped like deformed black grains, measur
01-05-2025 11:25
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous m'aider à
01-05-2025 09:59
Illescas Tomás
Bonjour à tous : Je joins des photos macro et mi
29-04-2025 09:13
Louis DENYBonjour forumVosges du sud, ballon d'Alsace altitu
28-04-2025 12:51
Thomas FlammerSubstrate: Angelica sylvesrisSpore mass: 8.4 - 11.
12-05-2013 13:31
Zuzana Sochorová (Egertová)
Dear mycologists,could someone give me an advice a
Cosmospora/Dialonectria spec.
Stefan Blaser,
25-04-2025 17:24
Hi everybody,
This collection was collected by Jörg Gilgen on a very decayed Polypore (Inonotus hastifer) and initially thought to be Dialonectria cosmariospora. However, it wasn't... Maybe I am on the wrong track because I think of the species as fungicol which it probably isn't?
Substrate: On rather decayed Basidioma of Inonotus hastifer
Perithecia red, pyriform, 200-300 µm in diameter, 250-350 µm high, wall smooth. Perithecia turn purple in KOH.
Perithecial wall up to 20 µm in thickness, composed of mostly elongated, thick-walled cells.
Asci 93-98 x 6-7.5 µm, cylindrical. Spores 12-15 x 5.8-7.3 µm, two-celled, with a non-constricted median Septum, light brown, filled with many small, brownish guttules, walls in water mostly appearing smooth (sometimes very inconspicuously ornamented). In Cotton Blue the ornamentation is just visible but still very inconspicuous.
Any suggestions are welcome,
Many thanks and best wishes,
Stefan
