25-09-2013 17:42
Alex Akulov
Dear Colleagues,I need yours help in the identific
21-10-2016 21:29
Rubén Martínez-Gil
Hola a todos. Subo unas fotos de una Scutellinia
20-10-2016 20:53
Angel Pintos
Sobre raquis de washingtonia, estromas con multipl
14-10-2016 18:07
Bernard CLESSE
Sur branche pourrie, décortiquée et imbibée de
20-10-2016 08:05
Angel Pintos
Sobre tallos muertos de Arbutus unedo.Ascocarpos n
18-10-2016 23:08
Elisabeth StöckliBonsoir, Voici une espèce sur branches mortes et
19-10-2016 10:08
Zuzana Sochorová (Egertová)
Hello,could someone provide this article to me, pl
18-10-2016 15:54
Angel Pintos
Hola a todos he terodiscus encontrado este Asterod
Hypocrea-like species with 8 aseptate not disarticulated greenish ascospores
Alex Akulov,
25-09-2013 17:42
Dear Colleagues,I need yours help in the identification of unusual Hypocrea-like fungus that I have collected recently at the fallen oak branches. Stromata are 3-6 (10) mm in diameter, with soft consistency, yellowish-green (more green when fresh and more yellow with desiccation). Single ascomata (? pseudothecia) up to 230 micrometers in diameter. Asci 8-sporous, in bunches, often with a long thread-like stipes, 21,7-24,7 x (2.5) 3.3-4.1 micrometers. Ascospores aseptate, greenish, almost spherical, 2.2-2.3 micrometer in diameter.
Did you have any idea what it could be?
Thanks in advance,
Alex
Jacques Fournier,
25-09-2013 17:56
Re : Hypocrea-like species with 8 aseptate not disarticulated greenish ascospores
likely Amplistroma. Check Huhndorf Mycologia 101 (2009)
Alex Akulov,
26-09-2013 18:23
Re : Hypocrea-like species with 8 aseptate not disarticulated greenish ascospores
Merci, Jacques.
Vous m'avez beaucoup aidé.
J'ai déjà contacté avec Sabina, et son envoyé un échantillon.
Alex
Vous m'avez beaucoup aidé.
J'ai déjà contacté avec Sabina, et son envoyé un échantillon.
Alex
Alex Akulov,
23-10-2016 12:16
Re : Hypocrea-like species with 8 aseptate not disarticulated greenish ascospores
Dear colleagues
Amplistroma-like fungus from Ukraine is remains unidentified till now. This species is enough abundant on the fallen strongly rotten skeletal branches of Quercus robur in the old native oak forests in Kharkiv district in September-October. Yesterday I collected a few more fresh specimens
Amplistroma-like fungus from Ukraine is remains unidentified till now. This species is enough abundant on the fallen strongly rotten skeletal branches of Quercus robur in the old native oak forests in Kharkiv district in September-October. Yesterday I collected a few more fresh specimens
Alex Akulov,
23-10-2016 12:33
Re : Hypocrea-like species with 8 aseptate not disarticulated greenish ascospores
New specimens is more mature.
Ascomata – perithecia up to 550 mkm tall, with extended bases (300 mkm in diameter) immersed in dense subiculum and protruding necks 250 mkm height and 100 mkm width. Mature asci up to 33 mkm total length. Ascospores subsphaerical 2,3-2,8 x 2,1-2,4 mkm
Ascomata – perithecia up to 550 mkm tall, with extended bases (300 mkm in diameter) immersed in dense subiculum and protruding necks 250 mkm height and 100 mkm width. Mature asci up to 33 mkm total length. Ascospores subsphaerical 2,3-2,8 x 2,1-2,4 mkm