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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

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

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

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

30-04-2026 10:43

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia, España, 

30-04-2026 10:28

Rot Bojan

Hello, by appearance I would say that I am dealing

27-04-2026 18:48

Tony Moverley

Collected 23rd April 2026, Norfolk, EnglandSwarms

27-04-2026 20:52

Lothar Krieglsteiner Lothar Krieglsteiner

Found on hanging tiwg of Olea europaea in dried-ou

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Herpotrichia Key?
Peter Welt, 04-03-2011 18:31
Peter WeltToday my mushroom friend, a Herpotrichia on Frangula alnus has found. Does one have a key to this genre? The spores are first hyaline, with large and small oil drops, then brownish, and with true septa and sometimes even further with a septa. The size is about 30-35 x 6 µm.
Who can help?
Peter
  • message #14578
Gernot Friebes, 04-03-2011 19:27
Re:Herpotrichia Key?
Hi Peter,

there is Barr (1984) with a key to the species of North America ( http://www.cybertruffle.org.uk/cyberliber/59575/0020/001/0001.htm ).

Unfortunately, I do not have the paper by Sivanesan (1971: The genus Herpotrichia Fuckel, Mycological Papers 127: 1-37) but I guess he also provides a key.

Best wishes,

Gernot
Peter Welt, 04-03-2011 19:46
Peter Welt
Re:Herpotrichia Key?
Danke Gernot.

Ich habe die Arbeit auch schon gespeichert, aber wenn man es braucht, findet man es nicht.

Das wird dann sicher H. macrotricha sein.

Gruß Peter