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22-04-2026 20:54

Pyrenopeziza on monocot.
Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

25-04-2026 11:34

lachnum pudicellum
Louis DENY

Bonjour forumdans la clé de Zotto, L. pudicellum

24-04-2026 03:16

Trinacrium robustum?
David Chapados David Chapados

Found while looking at something else from wood in

22-04-2026 01:06

Neonectria ou thelonectria ?
Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

22-04-2026 20:17

Pseudaegerita spec.
Marian Jagers Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

23-04-2026 06:46

Fungus sp
François Freléchoux François Freléchoux

Bonjour, Voici la description d'un minuscule asco

21-04-2026 22:14

Peziza
Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

22-04-2026 19:12

Poilu, violet avec KOH
Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Hymenoscyphus sp
Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

21-04-2026 13:36

Wentiomyces-like on Salix
Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

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Macrodiplodiopsis desmazieri (?)
Ethan Crenson, 12-04-2018 05:14
In the Bronx, New York City.  On Platanus x acerifolia.  Dark pustules in the bark layer, showing conidia scattered on the surface. Conidia brown, 3- septate, 50-70 by 18-22µm.  I think i detect mucoid sheathe in some of the photos.  Any comments would be helpful.  Thanks.
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Hermann Voglmayr, 12-04-2018 07:02
Hermann Voglmayr
Re : Macrodiplodiopsis desmazieri (?)
No, I don't think so. Size doesn't fit, and the spores seem to have long tubular appendages... I would like to investigate the specimen in vital condition - could you please send? Best wishes, Hermann 
Ethan Crenson, 12-04-2018 07:38
Re : Macrodiplodiopsis desmazieri (?)
Hello Hermann.  Thank you for your reply.  I suppose the tubular appendages you mentioned are what I interpreted as a mucroid sheathe.  I can send you a sample.  There is not a lot of material to work with, though.  Is M. desmazieri in the neighborhood, at least? 
Regards,
Ethan
Hermann Voglmayr, 12-04-2018 09:58
Hermann Voglmayr
Re : Macrodiplodiopsis desmazieri (?)
Well, could eg also be diaporthalean... I will let you know when I had a look.
Many thanks and best regards ,Hermann (I think you still have my address?)