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05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

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

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?Amphisphaeria
Hans-Otto Baral, 29-08-2010 11:50
Hans-Otto BaralAfter Ascitendus which I saw is quite frequent in the US here something similar with 1-septate dark brown spores, from Massachusetts. It also grew together with Orbilia luteorubella, so in a similar wet habitat, on unidentified deciduous wood.

Don Pfister, the collector, named it "?Amphisphaeria". The photos I made today, therefore nothing is alive anymore (collection date Oct. 1994).

The perithecia have a distinct neck
  • message #12679
Hans-Otto Baral, 29-08-2010 11:52
Hans-Otto Baral
Re:?Amphisphaeria
Ascus apical ring slightly refr., 3.3 x 4.3 µm, IKI-, CR+. Sp. *14-17 x 5-5.3 µm, KOH+CR 15-19.5 x 5-5.5(-6) µm, no germ slit, with thick-walled septum.
  • message #12680