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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

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Pyreno on Populus
Per Vetlesen, 15-03-2016 20:53
Hi everybody

It grew on a dead decorticated branch of Populus tremula in Stange, Norway.
Spores: (34.2) 38.3 - 45.1 (51.2) x (4.1) 4.3 - 5.3 (6.1) µm
Asci: (193.2) 208.7 - 255.2 (269.1) × (7) 7.1 - 10.6 (11.7) µm
Thanks in advance for any help.


Regards
Per

  • message #41557
  • message #41557
  • message #41557
  • message #41557
Andrew N. Miller, 15-03-2016 20:57
Andrew N. Miller
Re : Pyreno on Populus
Are there large purple cells on the outside of the ascomata?  These can easily be seen with a squash mount in water.

Andy
Per Vetlesen, 15-03-2016 21:32
Re : Pyreno on Populus
Hi Andrew

I can't see any large purple celles, in fact I can hardly see any cell structure at all. Maybe my equipment is too simple?

Regards
Per

  • message #41561
  • message #41561