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31-01-2026 09:17

Small hairy discs on Castanea
Marc Detollenaere Marc Detollenaere

Dear Forum,On decorticated wood of Castanea,I foun

31-01-2026 10:22

Lichenicole hypocreale
Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

29-08-2025 05:16

Teleomorph of Dendrostilbella smaragdina ?
Francois Guay Francois Guay

I think I may have found the teleomorph of Dendros

30-01-2026 22:49

Calycina ?
éric ROMERO éric ROMERO

Bonjour tous, Récolté dans les Vosges le 22/10/

30-01-2026 21:20

Bryocentria brongniartii und B. metzgeriae mit ihrer Anamorphe.
Arnold Büschlen

Bryocentria brongniartii und B. metzgeriae mit ihr

21-01-2026 16:32

Lichenicolous coelomycete
Gernot Friebes

Hi,I need your help with some black dots on a lich

07-12-2015 14:17

Una Peziza a latice giallo-verdastro con croziers
Zugna Marino Zugna Marino

Buon giorno a tutti, ad un primo momento, non ess

29-01-2026 10:04

Séminaire Ascos en Belgique
Jean-Paul Priou Jean-Paul Priou

Bonjour à tous, Marcel LECOMTE président de L'A

17-11-2009 22:22

Peziza avec latex
Pablo Chacón Pablo Chacón

Bonne nuit, Voir si vous m'avez élaguée appor

25-11-2012 20:32

Otidea o Peziza?
Bometon Javier Bometon Javier

Ascomas cupoliformes abiertos lateralmente, himeni

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Tiny black roughened spheroid asco
Ethan Crenson, 28-02-2017 21:11
In Bronx, New York City.  Tiny (.5 - 1mm) on decorticated hardwood branch.  Roughened spheroid stromata.  The spores are large, hyaline and up to 3-septate, sometimes with the center two cells slightly more swollen and guttulate than the end cells.  Asci with 8 spores, IKI-, 64 - 68um by 12.8 - 14.4um.  Spores measure 33 - 35um by 3 - 5um. 
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Ethan Crenson, 01-03-2017 14:39
Re : Tiny black roughened spheroid asco
Very glad to see the technical issues are resolved for this site.  I was toying with the idea that this might be Bertia moriformis, but I think the spores have too many septations.  Is there anyone who might have some insight?  Thanks.
Andrew N. Miller, 01-03-2017 16:25
Andrew N. Miller
Re : Tiny black roughened spheroid asco
Bertia moriformis.  It is a weed in many parts of the USA.

Andy
Ethan Crenson, 04-03-2017 19:26
Re : Tiny black roughened spheroid asco
Thanks Andrew!  I revisited this collection today and found spores that fit much more comfortably with Bertia moriformis var. moriformis, so I'm pretty comfortable calling it that.  The photos I added show the specimen in cotton blue and Meltzer's.  They appear to be most frequently 1-septate. 33.5-48?m by 4.5-5?m
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