15-10-2025 16:39
Edvin Johannesen
These tiny (0.2-0.6 mm), white, pulvinate apotheci
03-10-2025 13:44
Riet van Oosten
Hello, Found by Laurens van der Linde on Populus
13-10-2025 19:05
Louis DENYBonjour forumSur tronc décortiqué de feuillu x,
11-10-2025 20:27
Marcel Heyligen
Found on a barked branch, 14 mm in diameter, of Ro
09-10-2025 22:14
S. RebeccaWe just had the Bavarian Mycology Conference in Au
10-10-2025 00:49
Ethan CrensonHello all, This was found last weekend on a hardw
04-10-2025 02:13
Francois Guay
Hi everyone, I found this Hymenoscyphus growi
Rosselinia like..?
Esquivel-Rios Eduardo,
26-07-2013 23:49
Encontre este ascomiceto en la vaina foliar de una palmera, parece una Rosselinia pero los ascosporos son bicelulares con ornamentos terminales hialinos. Alguna idea del genero...?
Gracias.
FELIPE SAN MARTÍN,
27-07-2013 02:24
Re : Rosselinia like..?
Ni idea: No es Astrosphaeriella juzgar proque el estroma al parecer no es errumpente y las ascosporas tienen apéndices hialinos. Y no es Rosellinia porque las ascosporas som bicelulares. Preguntas: las partes esporales tienen línea germinal? los ápices ascales son amiloides?
Jacques Fournier,
27-07-2013 17:01
Re : Rosselinia like..?
I agree with Felipe that we would need more information. However based on the distinctive habit of ascomata and ascospore morphology I suggest to compare it with Seynesia erumpens Berk. & Curtis) Petr. In this taxon ascospores are 24-34 x 5,5-7,5 µm with a germ slit in each cell.
See Hyde 1995, Sydowia 47: 199-212, available on the Internet.
Cheers,
Jacques
See Hyde 1995, Sydowia 47: 199-212, available on the Internet.
Cheers,
Jacques
Esquivel-Rios Eduardo,
27-07-2013 22:53
Re : Rosselinia like..?
Los apices ascales son amiloides
FELIPE SAN MARTÍN,
29-07-2013 00:35
Re : Rosselinia like..?
Also check in Collodiscula.