Accès membres

Mot de passe perdu? S'inscrire

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

04-05-2026 18:13

Stephen Martin Mifsud Stephen Martin Mifsud

ID request for what seems to be a true aquatic fun

04-05-2026 16:39

Stephen Martin Mifsud Stephen Martin Mifsud

ID request: This specimen was collected in Malta o

04-05-2026 09:50

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia,(España) re

03-05-2026 11:38

Castillo Joseba Castillo Joseba

Me mandan el material seco, recolectado en dunasLo

02-05-2026 12:42

Alain BRISSARD

Bonjour à tousJeuidi 30 avril dernier on m'a remi

02-05-2026 13:06

Pauline. Penna

Bonjour  Please can someone help me with this id

01-05-2026 22:45

Thierry Blondelle Thierry Blondelle

Bonjour à tous, Une récolte sur bouse séchée d

14-04-2026 05:32

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

28-04-2026 20:33

Vitus Schäfftlein

Hello, I found Trochila ilicina on Ilex aquifoliu

« < 1 2 3 4 5 > »
Small disco on deteriorating wood of deciduous tree
Adam Polhorský, 20-03-2016 20:03
Hello, one more asco for today

Growing in groups/clusters on a decomposing wood of deciduous tree, possibly Prunus,
Small, not exceeding 1 mm, 0,3-0,8mm, with prominent hairy margin.

Asci: 8-spored, mostly uniseriate, some bi
Ascospores: oval 5,5-7,5?m x 1,8-2.2?m, with 2 guttules near poles
Paraphyses: straight, narrow
Hairs: hook-shaped

Apologies for bad microphotos and scarce information, i was unable get more from my microscope. I hope u´ll be able to ID atleast the genus.
Many thanks in advance.
Adam
  • message #41676
  • message #41676
  • message #41676
  • message #41676
  • message #41676
  • message #41676
  • message #41676
  • message #41676
  • message #41676
  • message #41676
Hans-Otto Baral, 20-03-2016 20:23
Hans-Otto Baral
Re : Small disco on deteriorating wood of deciduous tree
The genus is easy, Unguiculariopsis. the species very difficult.

The hairs are very typical, and the asci must be inamyloid.
Adam Polhorský, 20-03-2016 20:32
Re : Small disco on deteriorating wood of deciduous tree
yes the asci are inamyloid, i forgot to add. Are there any features i could look for to bring us closer to identification?

Many thanks!
Hans-Otto Baral, 20-03-2016 21:06
Hans-Otto Baral
Re : Small disco on deteriorating wood of deciduous tree
This genus is not very well explored. We have lots of collections that are probably new species, but the limits are very difficult. You can try the monograph.

Zhuang 1980. Mycotaxon 32 : 1-83 (Cyberliber)
http://www.cybertruffle.org.uk/cyberliber/
left under Journals