30-12-2024 23:57
Robin Isaksson
Hi! This one i have hard to find anything on. Does
29-12-2024 23:32
ruiz Jose antonioHola a todos, de tamaño de unos 3 mm, algunas par
29-12-2024 09:42
Marc Detollenaere
Anyone familiar with these starlike hyphomycetes?O
28-12-2024 18:20
Filip Fuljer
Dear all,today (28 Dec. 2024), I discovered some s
28-12-2024 11:14
Marc Detollenaere
Dear Forum,On decorticated wood of Populus. I foun
23-12-2024 22:59
Lucian Clanet
Hello,I'm trying to find information about the Hyp
Trichoderma sinuosum ?
Yves Antoinette,
04-11-2024 17:32
Bonjour, je pense qu'il peut s'agir de Trichoderma sinuosum = Hypocrea sinuosa : Lignicole. Petites boules jaune citron avec ostioles plus claires à la surface, comme des périthèces mais sans asques : immature ? NaOH orangé. Diamètre <= 1 mm.
Merci pour tout commentaire.
Eduard Osieck,
08-11-2024 17:52
Re : Trichoderma sinuosum ?
Hypocrea sinuosa doesn’t show such a red reaction to KOH (assuming the NaOH reaction is similar) and has green spores. If the perithecia were bulging out and spores hyaline, compare with H. silvae-virgineae (see the excellent papers on green and hyaline spored Hypocrea species by Jaklitsch). Eduard
Yves Antoinette,
20-11-2024 10:03
Re : Trichoderma sinuosum ?
Thank you very much Eduard for identification and very interesting literature. A general question about taxonomy, why, when I have a look in Index Fungorum or Mycobank, all Trichoderma are not renamed Hypocrea as it should be if Hypocrea is the teleomorph ? Maybe it's a question of time ?
Eduard Osieck,
21-11-2024 22:18
Re : Trichoderma sinuosum ?
See the paper by Jaklitsch & Voglmayr in a Mycotaxon: https://www.ingentaconnect.com/content/mtax/mt/2013/00000126/00000001/art00020#
Eduard
Eduard