Accès membres

Mot de passe perdu? S'inscrire

29-01-2014 21:24

Salvador Tello

Hola.Tengo estos Hymenoscyphus que pienso que podr

29-01-2014 14:34

François Bartholomeeusen

Bonjour à tous, C'est ma première participation

29-01-2014 13:52

Yannick Mourgues Yannick Mourgues

Besoin d'un petit coup de pouce pour ce Durella qu

29-01-2014 03:42

Roland Labbé

Bonjour ! Je cherche un document qui expliquerait

28-01-2014 22:25

Ralph Vandiest Ralph Vandiest

Hello,On rosa species I found this very small sp

28-01-2014 22:17

Björn Wergen Björn Wergen

Hi friends,I have one question: what does the word

23-01-2014 09:46

Vasileios Kaounas Vasileios Kaounas

Found 22-01-14, in Attica Greece, in sandy soil, i

28-01-2014 21:32

SYLVAIN ARD

Bonjour,Je cherche désespérément :Barr M.E. 198

28-01-2014 21:09

Francisco Calaça Francisco Calaça

Hi to all!Hello someone would have something about

28-01-2014 16:27

Vasileios Kaounas Vasileios Kaounas

Found in 28-01-14 in Attica Greece, on a small fr

« < 1181 1182 1183 1184 1185 > »
Unknown growth on rotting hardwood
Gina Rackley, 23-01-2014 16:41

The fruiting bodies are dark grey and round disc shapes. They grow on the surface of the barkless wood. There is a distinct edge, but no hairs on the outside edge. They are less than 0.5mm across. The spores are dark in colour with one septum and 2 droplets on either side of the septum. One side of the spore is slightly smaller than the other. The spores average 16.22 x 4.91 microns. The paraphyses are longer than the asci and translucent with a brown tip, they are segmented. The asci are about 42 microns long, 8 spored.


I have no idea what they are and would appreciate any ideas.


  • message #27031
  • message #27031
  • message #27031
  • message #27031
  • message #27031
  • message #27031
Hans-Otto Baral, 23-01-2014 16:59
Hans-Otto Baral
Re : Unknown growth on rotting hardwood
Please apply Lugol (in low concentration), the asci should stain deeply blue.

I think it is a Dactylospora. 

zotto
Gina Rackley, 24-01-2014 09:44
Re : Unknown growth on rotting hardwood
Thankyou. I used all the samples that I had collected to get information on the structure. I will return today and try to find more for the test. Thank you again. Gina.

Sorry it has taken so long to get back on this. The lugol's turn the tip of the asci blue. Gina.
  • message #27062