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04-07-2025 20:12

Black thready anamorph
Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Ascomycete on a herbaceous stem.
Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Salvia leaf parasite
Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

En tallo de herbaceas 1102
Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Melampsora ??? en Salix
Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Yellowish asco on submerged Larix needles
Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Help with a Pleosporal.
Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

hymenoscyphus albidus
Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

Sur Osmunda regalis
Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 09:32

Searching of a paper from The Mycologist
Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

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Black erumpent anamorph
Ethan Crenson, 25-11-2018 00:09
On a hardwood twig in the Bronx, NYC.  This black erumpent fruiting body looked as though it might be a multi-peritheciate pyrenomycete owing to what appeared to be perithecial mounds. When sectioned, there were not perithecia, but rather dense "packages" clustered together under the rather soft external layer.  They contain many brown, aseptate conidiospores that are more or less cylindrical with rounded ends. Apparently no asci present.  The conidia measure 17.5-20 x 7-8.5µm.  Any help with this would be greatly appreciated.

Thanks!
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  • message #55266
  • message #55266
  • message #55266
  • message #55266
Angel Pintos, 25-11-2018 08:02
Angel Pintos
Re : Black erumpent anamorph
Hello Ethan, I think it's between Diplodia and Dothiorella, because of the size of the conidia I lean more for Dothiorella sp
regards
Angel
Ethan Crenson, 26-11-2018 16:29
Re : Black erumpent anamorph
Thanks Angel.  After I posted this I had begun to suspect Diplodia.  I will look into Dothiorella as well.  Is there any particular literature that you can recommend?
Angel Pintos, 26-11-2018 16:45
Angel Pintos
Re : Black erumpent anamorph
Hello Ethan; this article may serve:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3825232/pdf/simycol_76_1_003.pdf

Regards
Angel