08-04-2026 10:39
FRANCIS FOUCHIERBonjour , je recherche en pdf cet article: KORF R
06-04-2026 21:36
Viktorie Halasu
Hello, could anyone please send me the article wi
06-04-2026 19:40
Help with this one much appreciated, on rotting Fa
06-04-2026 11:07
Louis DENYBonjour forum, Trouvé sur bois de feuillu très d
06-04-2026 16:24
Juuso ÄikäsLast Tuesday I found some tiny white Helotiales gr
05-04-2026 20:40
Robin Isaksson
Hi!Found i Japan on bark of Abies sp. Spores 35-4
anamorph and teleomorph Apiospora
Riet van Oosten,
24-10-2025 14:50

Hello,
Found by Laurens van der Linde, Oct. 2025 on Phragmites.
Is this the anamorph Apiospora montagnei or is it Arthrinium phaeospermum?
Greetings, Riet
Angel Pintos,
24-10-2025 19:02
Re : anamorph and teleomorph Apiospora montagnei?
Dear Riet,
The conidial dimensions in your image do not match Apiospora arundinis. At first, I considered Apiospora phragmitis, but the ascospores in your material are clearly larger.
The conidial dimensions in your image do not match Apiospora arundinis. At first, I considered Apiospora phragmitis, but the ascospores in your material are clearly larger.
Both the conidial (8–10 × 5–6 µm) and ascospore (28–32 × 6–7 µm) measurements, as well as their morphology, fit very well with Apiospora iberica.
However, the dimensions of the different Apiospora species often overlap, which makes a purely morphological identification rather difficult and sometimes ambiguous.
Best regards,
Ángel
Riet van Oosten,
24-10-2025 19:52
Re : anamorph and teleomorph Apiospora montagnei?
Thank you very much for your help and the information Angel!






