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04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

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

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

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

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

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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