Accès membres

Mot de passe perdu? S'inscrire

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 09:15

Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

« < 1 2 3 4 5 > »
Tiny soft jelly-like anamorph
Ethan Crenson, 04-02-2019 18:10
Found yesterday in New York City on a rather wet decorticated branch of hardwood.  Tiny soft, reddish brown blobs.  The outer surface can be rather darker than the interior.  Conidiospores are hyaline, cylindrical, some tapering, some slightly curved. Mostly 1-septate, some 2 and 3 septate.  They measure (8.5-) 9.5-14 (-16) by 3-4µm. Is anyone familiar with it?

Thanks in advance!

Ethan
  • message #56155
  • message #56155
  • message #56155
  • message #56155
Hans-Otto Baral, 04-02-2019 18:22
Hans-Otto Baral
Re : Tiny soft jelly-like anamorph
This reminds me of the anamorph of Durella atrocyanea, Plasia ramicola, but this group is rather diverse and little explored as I feel, the teleomorph as well as anamorph show much variation so there culd be more than one species.
I have photos in my folders of that species, and remember also multiseptate conidia.
Zotto
Hans-Otto Baral, 06-02-2019 11:15
Hans-Otto Baral
Re : Tiny soft jelly-like anamorph
In my folder Xylogramma of the Durella group you can find such conidia in two subfolders:

"aurantionigra"  (8078) and compressa.

The reddish colour of these conidiomata I do not see in Ethan's fungus, however.
Ethan Crenson, 06-02-2019 18:15
Re : Tiny soft jelly-like anamorph
Thank you, Zotto.  But I must admit, I'm still lost... 7f Helotiales > 5a Helotiaceae ... I do not see a folder called Durella group.
Hans-Otto Baral, 06-02-2019 18:23
Hans-Otto Baral
Re : Tiny soft jelly-like anamorph
It is not Helotiaceae but instead Durella group at the very end of the folder list.