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10-04-2025 16:22

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous me confirm

10-04-2025 21:52

Andreas Millinger Andreas Millinger

Bonsoir! I'm new to the forum and would kindly as

11-04-2025 15:00

Vasileios Kaounas Vasileios Kaounas

Found in rotten wood of Abies cephalonica or Popul

10-04-2025 10:09

Mathias Hass Mathias Hass

Hi, Found in March on last years stick from Rubus

03-04-2025 21:31

Francois Guay Francois Guay

Hi, I found this interesting ascomycete on incuba

09-04-2025 19:37

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon This 1-2 mm Mollisia was growing o

09-04-2025 12:45

Yanick BOULANGER

BonjourVoici un Hymenoscyphus qui me pose problèm

08-04-2025 21:36

Milan Malek Milan Malek

Hello forum, could you help me with this asco?Foun

08-04-2025 17:31

Edvin Johannesen Edvin Johannesen

I have a fresh specimen of a Ceratosphaeria on dea

09-04-2025 18:32

Blasco Rafael Blasco Rafael

Hola, alguna idea de por que genero tengo que mira

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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