18-05-2024 10:47
Anna KlosGoodmorning,We found this tiny ascomycete (max. 1m
25-03-2024 19:14
Juuso ÄikäsI found some small black pyrenos growing on a dead
10-05-2024 17:40
Anna KlosGood afternoon, Thursday during an inventory we f
17-05-2024 16:25
Pavel JiracekErioscyphella lunata, found on a fallen needle of
29-01-2022 21:44
Jan EcksteinGood evening, apothecia small, yellowish, 150-300
16-05-2024 11:19
Sylvie Le GoffBonjour, j'ai récolté sur une branchette de feui
14-05-2024 09:19
Hans-Otto Baral
Hi, I want to announce for next Sunday 17.00 middl
16-05-2024 11:49
Castillo Joseba
De ayer en rama de abetoNo se por donde mirarA ver
Maladie des feuilles du Salix sp.
Enrique Rubio,
17-07-2008 18:44
Quelq'un connais cette maladie des feuilles du Salix? Les symptomes ils s'éveillent à eux d'une Taphrina, mais je ne croi pas qu'elle l'est. Lépiderme parait respectée. Quelques conidies septées en surface. Les chloroplastes paraint envahis de corpuscules hyalines polimorphyques. Je ne vois pas des asques. Peut etre un maladir virique?Merci en avant par votre opinion.
Enrique Rubio,
17-07-2008 18:44
Re:Maladie des feuilles du Salix sp.
Micro
Hans-Otto Baral,
18-07-2008 23:44
Re:Maladie des feuilles du Salix sp.
Hi Enrique
I do not know who made this purplish structures, but I feel the conidia on your photo are the Marssonia state of Drepanopeziza sphaerioides (see in Ellis & Ellis p. 245, fig. 1107), said to be not uncommon in GB by Ellis, though they have not yet seen the apothecial state.
Zotto
I do not know who made this purplish structures, but I feel the conidia on your photo are the Marssonia state of Drepanopeziza sphaerioides (see in Ellis & Ellis p. 245, fig. 1107), said to be not uncommon in GB by Ellis, though they have not yet seen the apothecial state.
Zotto
Enrique Rubio,
19-07-2008 09:20
Re:Maladie des feuilles du Salix sp.
Many thanks, Zotto.
At least, you give me tracks to be able to look for another ascomycete...
At least, you give me tracks to be able to look for another ascomycete...