04-11-2025 09:07
Josep Torres
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
03-11-2025 16:30
Hans-Otto Baral
Hello I want to ask you if you have found this ye
28-10-2025 19:33
Nicolas Suberbielle
Bonjour à tous,Je voudrais votre avis sur cette r
Cercospora?
Lepista Zacarias,
18-03-2016 17:40
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
Angel Pintos,
18-03-2016 18:04
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
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.
So, Cercospora is ruled out.