28-07-2011 18:31
Alex Akulov
Dear FriendsToday I made the pdf file of Velenovsk
28-04-2026 20:07
Lothar Krieglsteiner
... on twig in the air at standing Ceratonia siliq
04-05-2026 18:13
Stephen Martin Mifsud
ID request for what seems to be a true aquatic fun
04-05-2026 16:39
Stephen Martin Mifsud
ID request: This specimen was collected in Malta o
04-05-2026 09:50
Castillo Joseba
Me mandan el material seco de Galicia,(España) re
02-05-2026 12:42
Alain BRISSARDBonjour à tousJeuidi 30 avril dernier on m'a remi
02-05-2026 13:06
Pauline. PennaBonjour Please can someone help me with this id
01-05-2026 22:45
Thierry Blondelle
Bonjour à tous, Une récolte sur bouse séchée d
14-04-2026 05:32
Ethan CrensonHi all, A few weeks back a friend pointed out som
Parasite de Evernia prunastri
Michel Hairaud,
27-02-2026 17:51
Bonjour, Quelqu'un peut il me donner un conseil pour identifier ces ''apothécies'' sur thalles du lichen Evernia prunastri ?
S'agit il d'un lichen parasite ou d'un ascomycète lichénicole ?
Merci
Amitiés. Michel
Spooren Marco,
28-02-2026 15:27
Re : Parasite de Evernia prunastri
I guess this lichen-parasite is in to find in the neighborhood of Abrothallus De Not.Do i count 6 spores in the asci ?
Best,
Marco
Michel Hairaud,
28-02-2026 22:39
Re : Parasite de Evernia prunastri
Thanks, Marco ,
Asci are mostly 8-spored actually.
Best Regards. Michel
Asci are mostly 8-spored actually.
Best Regards. Michel
Paul Cannon,
01-03-2026 17:39
Re : Parasite de Evernia prunastri
I think this is probably an Arthonia, not Abrothallus - the asci and spores are quite different. I'm not aware of one that is a parasite of Evernia, it could be undescribed (if you believe that they are host-specific...)
Best wishes
Paul
Michel Hairaud,
02-03-2026 10:03
Re : Parasite de Evernia prunastri
Thank you , Paul.
Many features actually match this idea.
Best, Michel
Many features actually match this idea.
Best, Michel