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18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

02-02-2026 09:29

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pour cette récolte de 2

01-02-2026 19:29

Nicolas Suberbielle Nicolas Suberbielle

Bonjour, Marie-Rose D'Angelo (Société Mycologiq

30-01-2026 22:49

éric ROMERO éric ROMERO

Bonjour tous, Récolté dans les Vosges le 22/10/

31-01-2026 09:17

Marc Detollenaere Marc Detollenaere

Dear Forum,On decorticated wood of Castanea,I foun

29-08-2025 05:16

Francois Guay Francois Guay

I think I may have found the teleomorph of Dendros

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Cercospora?
Lepista Zacarias, 18-03-2016 17:40
Dear all,
I'm not very familiar with these type of fungi, so Cercospora is just one of the possibilities and maybe many others exist. This fungus grew on a clambering plant leaf. The spores are somewhat impressive since they are acicular and curved. Here are some data:
- All parts negative in lugol;
- Asci long and narrow with dimensions up to 115 x 8 µm;
- Spores acicular, curved, guttulate, with dimensions up to 80 x 2 µm.
Any hint towards its classification will be welcome.
Thanks in advance,
zaca
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Angel Pintos, 18-03-2016 18:04
Angel Pintos
Re : Cercospora?
Now I dont have any image of cercospora.
Cercospora is anamorphic state of Mycosphaerellaceae. with conidiophores macronematous, mononematous, straight or flexuos, sometime geniculate. Conidiogenus integrate, terminal, polyblastic, sympodial, cylindrical, cicatrized, scar usually conspicuos. Conidia solitari, acrocpleurogenus, simple, obclavate or subulate, colorless or pale, pluriseptate, smoth.
Ellis, Dematiaceus Hyphomycetes
Lepista Zacarias, 18-03-2016 20:17
Re : Cercospora?
OK, Thanks.
So, Cercospora is ruled out.