15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
17-01-2026 19:35
Arnold BüschlenHallo, ich suche zu Cosmospora aurantiicola Lite
16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
18-01-2026 12:24
Josep Torres
Hello.An anamorph located on the surface of a thin
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
10-01-2026 20:00
Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
Chlorociboria aeruginella?
Francois Guay,
21-10-2025 04:52
I found what might be Chlorociboria aeruginella on a Betula alleghaniensis leaf in Quebec, Canada. I was wondering what your opinion is on this find, and whether this fungus has ever been reported from North America.
-On Betula alleghaniensis leaf
-About 150–400 µm in diameter
-Spores 8.6–10.68 × 2.67–3.38 µm
-Asci 8-spored with croziers, IKI+
iNat for photos and microscopy: https://inaturalist.ca/observations/321942519
Thanks!
François
François
Hans-Otto Baral,
21-10-2025 09:09
Re : Chlorociboria aeruginella?
I think yes! But I only know it being reported from Filipendula ulmaria, including the type, except for a recent report by Schönfeld et al. 2023 in Boletus on Reynoutria japonica.
Francois Guay,
21-10-2025 18:03
Re : Chlorociboria aeruginella?
Awesome, thanks Zotto! I will send it to DNA sequencing.