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05-05-2026 22:40

Gernot Friebes

Hi,I believe this is a Plagiostoma growing on a Sa

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

28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

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

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

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Orbilia
Ethan Crenson, 24-12-2025 18:12
Hello all,

A friend found this Orbilia growing on bark of hard wood lying on the ground in New York City.


Spores are somewhat curved, maybe not quite curved enough to be considered falcate. They may curve in two dimensions but it is difficult for me to tell with my equipment. They are acute, or nearly so at the tail end.


6.3-8.2 x 1.4-1.6µm


The spore body is 0.8-1.3µm long and in most cases a comparable width.


Ascus 36 x 3.5µm. It appears that at least some of the bottom spores have the spore body oriented downward.


Paraphyses are capitate, mammiform, with refractive exudate covering them. Width reaching about 4µm wide.


Is it possible to say which Orbilia this is?


Thanks!


Ethan

  • message #84165
  • message #84165
  • message #84165
  • message #84165
  • message #84165
  • message #84165
  • message #84165
Hans-Otto Baral, 25-12-2025 10:34
Hans-Otto Baral
Re : Orbilia
I suggest to compare O. comma, there is a deviating taxon in America as I remember, with narroer spores.
Ethan Crenson, 28-12-2025 15:41
Re : Orbilia
Thank you Zotto. The deviating taxon is unnamed?
Hans-Otto Baral, 28-12-2025 17:03
Hans-Otto Baral
Re : Orbilia
We have described O. neocomma, I first did not remember. This could be, but it has no sequence.