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30-07-2025 10:12

Asco1 sur crotte de mouton
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

31-07-2025 16:32

Carbophilous discomycete - Anthracobia pseudorehmii?
Andreas Gminder Andreas Gminder

Dear collegues,today I found on a very fresh fire

30-07-2025 20:52

apo on Pteridium aquilinum
Bohan Jia

Hi together,  I've been looking posts in AscoFra

30-07-2025 18:06

Orbilia dryadum?
Stefan Jakobsson

On a decorticated twig of Alnus incana on moist so

29-07-2025 18:59

Ayuda con esta
Castillo Joseba Castillo Joseba

Me mandan el  material seco de Galicia, España,

28-07-2025 12:34

Capronia
Enrique Rubio Enrique Rubio

Hi to everybody.I would appreciate any ideas about

28-07-2025 04:59

identification?
Richard Droker

Growing on resin (over moss on Tsuga heterophyll)l

13-06-2025 09:41

Aquatic ascomycete.
Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

13-06-2025 16:34

Strossmayeria-like on Fagus
Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

24-07-2025 19:02

Discomiceto 2510
Castillo Joseba Castillo Joseba

De esta mañana en tronco caido de Haya A ver si

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Peziza domiciliana??
hannie wijers, 05-03-2018 17:15
Goodday,
Today I found between concrete some Peziza in the living area. Curious as I was I did some material under the microscope. There were asci theat were about 300 x 16 µm. Paraphyses slender; septate; with slightly swollen tips. Spores measure 12-15 x 8-10 µm, they were a little rough, without oil droplets. Asci eight-spored; with blue tips in Melzer's Reagent. Could this possible be Peziza domiciliana?
Thanks, 

Groeten  Hannie
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Nicolas VAN VOOREN, 16-03-2018 19:17
Nicolas VAN VOOREN
Re : Peziza domiciliana??
Not sure that the specimens are enough mature. Is it possible to get a spore-print? A picture os ascospores in a higher resolution is required.
In my opinion, your collection represents P. varia, but needs more info to be sure at 100%
Stephen Martin, 16-03-2018 19:43
Stephen Martin
Re : Peziza domiciliana??
I had examined a very similar species which through some (perhaps old) keys I also concluded to be domeciliana, but later upon asking for confirmation, I was told to be P. varia. I forgot the distinction, but it should be one of these two species. Try an learn the distinction between the two and compare with your specimen. The habit (damp walls) is typical.
hannie wijers, 16-03-2018 20:22
Re : Peziza domiciliana??
Nicolas and Stephen thanks foor the reaction. I hope there will be some more material. I have to wait a few days. I read about P. varia but hasitated. I will compare the two. I wil try again in a couple of days
Thanks
Groeten Hannie