Accès membres

Mot de passe perdu? S'inscrire

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

« < 1 2 3 4 5 > »
Chaetosphaeria? black pyreno with part spores
Ethan Crenson, 22-12-2021 22:43
Hello all,

I'd love some help with this black carbonaceous pyrenomycete which I found this weekend in New York City.  It was found on decorticated hardwood on the ground. The fruiting bodies are uni-peritheciate partly embedded in the wood and around 0.5mm in diameter.

Asci appear very thick walled and in IKI have a darkened ring-like structure at the tip. 

Spores are 1-septate, brown and frequently break into two part spores at the cell division.  They measure 18-20.5 x 4.5-5µm.  The part spores measuring about half that.

Can anyone identify this pyreno?

Thanks in advance,

Ethan
  • message #71172
  • message #71172
  • message #71172
  • message #71172
  • message #71172
  • message #71172
  • message #71172
  • message #71172
  • message #71172
  • message #71172
  • message #71172