Accès membres

Mot de passe perdu? S'inscrire

07-02-2023 22:28

Ethan Crenson

Hello friends, On Sunday, in the southern part of

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

19-02-2026 13:50

Margot en Geert Vullings

We found this collection on deciduous wood on 7-2-

19-02-2026 12:01

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España), recole

17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

17-02-2026 17:26

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous, Je recherche cette publication :

03-02-2013 19:50

Nina Filippova

Good time), I've compared this specimen with the

« < 1 2 3 4 5 > »
Peziza on sand
Marja Pennanen, 08-10-2012 11:02
Hello forum,

I was picking mushrooms and when returning noticed these on the way.
I did not see them on the way to woods, so they must have grown while I was there ;)

These did not reach 2 cm width.
The spores are about 14-20x 8-10- and with some kind of ornamentation.
The asci are about 250-300x 11-12 and paraphyses (width about 6) are not longer than asci.

Once again Nordic Macromycetes 1 did not help me to get a determination, which I could be satisfied.

Marja
  • message #19945
  • message #19945
  • message #19945
Ibai Olariaga Ibarguren, 08-10-2012 11:40
Re : Peziza on sand
Hello Marja and forum,

in my opinión it is a species in the P. badia group, due to the dark tones and  brownish spores with tendency to be biguttulate. The asci should be unrestrictedly amyloid in Melzer.


It would be helpful to have more details about the spore ornamentation (reticulate, warty, etc.) and to check if the ascoma bleeds bluish juice when cut with a razor blade in the hymenium.


Cheers,


Ibai.


?

Marja Pennanen, 08-10-2012 12:22
Re : Peziza on sand
Hi Ibai,

Peziza badia as I know is bigger, often in groups and grows much ealier, in summer. Now it is autumn here and this is much smaller and grows separately.
P. badia is a group species?

When cut, practicly no juice was bleeding.

I'm a bit busy now, but will try to get a better view to the ornamentation later.

Marja
Ps: there were 1-3 guttules in the spores and sometimes some smaller, too
Alessio Pierotti, 08-10-2012 12:53
Alessio Pierotti
Re : Peziza on sand
I think that may be Peziza boltonii Quélet [Bull. Soc. Bot. Fr. 25 (4): 290. 1879]. In a very common species in the sand areas of the Parco Regionale Migliarino San Rossore Massaciuccoli (Italy; Tuscany). In the attachment you have an article by Marchetti e Franchi with a full descriptions of this species.
Ibai Olariaga Ibarguren, 08-10-2012 14:12
Re : Peziza on sand

Hi again,

I meant that your Peziza belongs to a group of species in the neighbourhood of Peziza badia (P. depressa, P. badiofusca, P. badioconfusa, P. saniosa, etc..) sharing a dark brown colour, paraphyses with dark content, predominantly biguttulate spores of high ornamentation, a potential ectomycorrhizal habit and non-restricted amyloid reaction of the asci in Melzer´s, as discussed by Hansen et al. (Mol. Phyl. Evol. 36:1-23, as P. depressa-Ruhlandiella clade).

This was just a small clue... I guess we need to see the spore ornamentation to be certain about the species.


Cheers,


Ibai.


?

Marja Pennanen, 10-10-2012 20:14
Re : Peziza on sand
Hi,

Thank you for your comments.

Wonders happen, the ornamentation appeared on a photo.

Hope this helps you to help me ;)

Marja

PS: I like very much P. boltonii determination. It is very close and would be new for Finland...
  • message #19974