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08-08-2018 19:44

Andgelo Mombert

Bonsoir à tous,Apothécies de 0,5-1 mm de diamèt

17-08-2018 21:50

Greiff Georges

Hello, Today, on two Fraxineus trees about 100m a

15-08-2018 21:56

Andgelo Mombert

Bonsoir à tous,Sur pétioles et nervures de feuil

16-08-2018 16:08

Blasco Rafael Blasco Rafael

Hola, he recogido esta muestra sobre tronco de Abi

15-08-2018 15:45

Gernot Friebes

Hi,we collected this Scutellinia a few days ago on

11-08-2018 19:10

Sven Heinz Sven Heinz

Hello together, does anyone have any idea what th

15-08-2018 10:24

Gernot Friebes

Hi,found on the bark of an old Picea tree at appro

13-08-2018 09:43

Pintos Angel Pintos Angel

hello, anybody has?Barr ME, Cannon PF (1994) Calos

08-08-2018 12:43

Castillo Joseba Castillo Joseba

De ayer en bosque de Fagus, entre el musgo sobre l

12-08-2018 10:01

Tapio Kekki

These were growing on gravel of a creek. Place is

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Peziza or something else
Thorben Hülsewig, 19-07-2018 00:11
Hi there,

yesterday i found on ground this ascomycet that i can't determine.
Any idea what it could be ?

best regards,
Thorben
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Nicolas VAN VOOREN, 20-07-2018 18:40
Nicolas VAN VOOREN
Re : Peziza or something else
This is a Peziza.
It reminds me P. boudieri as figured by Boudier in his Icones, pl. 273 (under Aleuria granulosa var. boudieri) but the ascospores of your collection are too short. Peziza buxea may be more in agreement following the spore size.
The content of the paraphyse is remarkable.
Gernot Friebes, 20-07-2018 22:44
Re : Peziza or something else
Hi,

this reminds me a bit of a collection from earlier this year with similar microscopic characteristics: http://www.ascofrance.com/search_forum/53658

I still don't have a name for it...

Best wishes,
Gernot
Thorben Hülsewig, 21-07-2018 12:06
Re : Peziza or something else
Hi there,

i attached a picture where i think that show us a spore with 3 nucleus.

@Nicolas: 
Thanks for your help :)
Am i right that Peziza buxea have a stem ?
Because my finding haven't a stem.
I think Gernots finding is the same finding as my.

@Gernot:
Interessant, denn dein Fund scheint der gleiche Fund wie meiner zu sein, sowohl Makroskopisch als auch Mikroskopisch.
Wenn ich mich nicht täusche, dann haben deine Sporen auch 3 Zellkerne.
Ich habe von meinem Fund (3 Frk.) einen Beleg gemacht, vielleicht können wir unsere Funde irgendwann genauer Untersuchen lassen. 


best regards,
Thorben
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Viktorie Halasu, 21-07-2018 13:44
Viktorie Halasu
Re : Peziza or something else
Hello Thorben,

how do the spores look in IKI or Baralsche Lösung? In your first post, last photo, only one nucleus is visible, IMO. I wonder if the polar "guttules" are really nuclei, or rather some glycogen-ish inclusions ( = dextrinoid in strong iodine solution). 

Viktorie
Nicolas VAN VOOREN, 21-07-2018 15:49
Nicolas VAN VOOREN
Re : Peziza or something else
To my knowledge, Peziza specis have only one nucleus in spores. The two polar bodies are something else.
Thorben Hülsewig, 23-07-2018 11:54
Re : Peziza or something else
Hi there,

Since I am reassured that it is just a cell nucleus.
I attached a photo with spores in IKI.

best regards,
Thorben
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