Accès membres

Mot de passe perdu? S'inscrire

05-03-2026 16:30

François Bartholomeeusen

Dear forum members, On the 2nd of February 2026,

06-03-2026 09:41

Alain GARDIENNET Alain GARDIENNET

Hi forum, I'm now looking for another reference c

28-02-2026 11:05

Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

06-03-2026 17:51

William Slosse William Slosse

Good evening all,On March 4, 2026, I found the fol

05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

05-03-2026 19:29

William Slosse William Slosse

Good evening everyone,On March 4, 2026, I found th

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

03-03-2026 20:34

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningThese small, amphora-shaped perithecia

28-02-2026 11:54

Alain GARDIENNET Alain GARDIENNET

Hi forum,Is anyone aware if the 1936 edition of Si

02-03-2026 22:07

Jorge Hernanz

Buenas noches!Entre musgos, bajo Pinus halepensis

« < 1 2 3 4 5 > »
Phaeosphaeria again...fuckelii?
Björn Wergen, 19-04-2011 21:05
Björn WergenHi,

just a short question: Is this Phaeosphaeria fuckelii? The only problem is the spore size quiet different from Ellis&Ellis (1998): "20-30x4-5µm". I found it on Phragmites australis (i think it IS P. australis, it is definitely a grass).

thanks and regards,
kazuya
  • message #15113
Björn Wergen, 19-04-2011 21:06
Björn Wergen
Re:Phaeosphaeria again...fuckelii?
micro
  • message #15114
Alain GARDIENNET, 20-04-2011 00:54
Alain GARDIENNET
Re:Phaeosphaeria again...fuckelii?
Hi Kazama,
Yes it's a very strange and interesting recolt. Ascospores are exactly the extending copy os fuckelii's ones. No species fits well.
Have you seen a sheath around ascospores ?
Alain
Alain GARDIENNET, 20-04-2011 01:09
Alain GARDIENNET
Re:Phaeosphaeria again...fuckelii?
Perhaps see towards P. punctillum-caricis...
Björn Wergen, 20-04-2011 08:30
Björn Wergen
Re:Phaeosphaeria again...fuckelii?
Hi Alain,

no, i did not see a sheath, but they are of course a "copy" of P. fuckelii's spores...and 34-41 µm long, growing on Phragmites. My literature is not sufficient to determine these species, I just collected all of your data about Phaeosphaeria, but there is no "P. puncillum-caricis". I need a key for Phaeosphaeria or some literature about...

And I am very interested in finding out which species this is...always!
regards,
Kazuya
Björn Wergen, 20-04-2011 10:25
Björn Wergen
Re:Phaeosphaeria again...fuckelii?
I looked for something on the net and found data about a "Phaeosphaeria caricis", which has spores about 25-30x4-5 µm (Ellis&Ellis) but (32-)34-39(-46) x 4-6 µm on "fungi.life.illinois.edu" which fits well to my recolt.
Alain GARDIENNET, 20-04-2011 11:22
Alain GARDIENNET
Re:Phaeosphaeria again...fuckelii?
I will send you docs today (perhaps tonight).
Size fits well for caricis, but you'll see that the form doesn't fit very well. See my fiche in database.
Perhaps punctillum would be better but some authors give them synonyme... I will research.
Alain
Gernot Friebes, 20-04-2011 11:54
Re:Phaeosphaeria again...fuckelii?
could you please send me these docs too?

Thank you!
Gernot
Björn Wergen, 20-04-2011 13:28
Björn Wergen
Re:Phaeosphaeria again...fuckelii?
Many thanks Alain ;)

regards,
Kazuya
Karl Keck, 21-04-2011 20:25
Karl Keck
Re:Phaeosphaeria again...fuckelii?
Cher Alain,

I am interested in the docs too!

Cordialment, Karl