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02-02-2026 21:46

Dark disc on Populus
Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Lichénicole sur Lobaria
Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Lichénicole sur Peltigera
Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Lichenicole hypocreale
Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

02-02-2026 09:29

Scutellinia hirta ? sur souche moussue
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pour cette récolte de 2

01-02-2026 19:29

Lambertella sur Olea
Nicolas Suberbielle Nicolas Suberbielle

Bonjour, Marie-Rose D'Angelo (Société Mycologiq

30-01-2026 22:49

Calycina ?
éric ROMERO éric ROMERO

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

31-01-2026 09:17

Small hairy discs on Castanea
Marc Detollenaere Marc Detollenaere

Dear Forum,On decorticated wood of Castanea,I foun

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 21:20

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

Bryocentria brongniartii und B. metzgeriae mit ihr

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Pleophragmia ontariensis
Joop van der Lee, 20-12-2015 23:02
Joop van der Lee

Found on cow dung.


Asci: 8-spored, biseriate, thickwalled 232x32 um, with a short stalk of 32 um.
Spores: 53.1-54.0x13.8-14.9 um, 9 transverse septa, longitudinal septa between seperate cells, spores surrounded by a hyaline gelatinous sheath not expanding in Melzer.
In my vieuw spores contain 28 cells.

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Michel Delpont, 21-12-2015 10:08
Michel Delpont
Re : Pleophragmia ontariensis?
9 partitions and spores of more than 50 microns; ok for P.ontariensis.

Michel.
Joop van der Lee, 21-12-2015 10:20
Joop van der Lee
Re : Pleophragmia ontariensis?

Thanks Michel, I forgot to take a photo when Melzer was added to the water. The cells showed a little oil drop each but this disappeared after 1 minute. Would have made it easier counting the total number of cells.


 


Joop