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01-05-2024 23:22

Ethan Crenson

Hi all, Found late last week in a New York City p

29-04-2024 21:32

Robin Isaksson Robin Isaksson

Hi! Found in Sweden. Ascomata with haris, se

01-05-2024 12:54

F. JAVIER BALDA JAUREGUI

Hello, everyone.An idea for this pyreno, I found u

30-04-2024 16:59

Sylvie Le Goff

Bonjour. Petite pézize récoltée au sol en bordu

30-04-2024 19:43

Gernot Friebes

Hi!We observed this hyphomycete growing between le

30-04-2024 16:08

maurice pelissier maurice pelissier

BonjourTrouvé dans un torrent de montagne au Chir

30-04-2024 16:22

François Bartholomeeusen

Dear forum members,On April 25 2024, I found one f

29-04-2024 21:51

Mathias Hass Mathias Hass

Hi everyone, Found on attached branches of top pa

28-04-2024 18:05

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,J'ai trouvé ce matin ce

28-04-2024 13:30

Juuso Äikäs

On Friday I found these pale, hairy little discos

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Hypoxylon multiforme?
VASILEIOS KAOUNAS, 19-09-2008 07:22
What is this? Hypoxylon multiforme? or something else. It was found in rotten wood of fagus.
Spores 10,2-11,6*4,2-5,2 ìm, Q=2,2-2,6
  • message #5401
VASILEIOS KAOUNAS, 19-09-2008 07:32
Re:Hypoxylon multiforme?
Spores foto
  • message #5404
Christian Lechat, 19-09-2008 08:33
Christian Lechat
Re:Hypoxylon multiforme?
Difficult to say with so few elements, but it looks like H. cohaerens.
Regards,
Jacques Fournier, 19-09-2008 08:48
Jacques Fournier
Re:Hypoxylon multiforme?
Hi Vasileios,
H. cohaerens is specific for Fagus. Otherwise its main difference with H multiforme is the germ slit length on ascospores: short in multiforme, spore-length in cohaerens, best seen in KOH.
You can visit http://pyrenomycetes.free.fr/ for more informations.
Best wishes,
Jacques
VASILEIOS KAOUNAS, 19-09-2008 08:52
Re:Hypoxylon multiforme?
Thank you very much for your correspondence
Andrew N. Miller, 19-09-2008 18:08
Andrew N. Miller
Re:Hypoxylon multiforme?
I believe both H. multiforme and H. cohaerens (along with H. truncatum and H. annulatum) have all been transferred to the new genus, Annulohypoxylon by Y.-M. Ju, J.D. Rogers & H.-
M. Hsieh.

Andy
Jacques Fournier, 19-09-2008 18:48
Jacques Fournier
Re:Hypoxylon multiforme?
Hi Andy,
you are perfectly right as to the new name Annulohypoxylon but I told Vasileios to visit my website, which has not been updated since this change....names change but fortunately fungi do not much ..
Jacques