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21-09-2025 14:49

Unknown purple-black asco, long spores, brown epithecium
Ethan Crenson

Hi all, I am at a foray in central New York stat

16-09-2025 12:53

Encoeliopsis rhododendri
Philippe PELLICIER

Pézizes de 1-4 mm, brun grisâtres, sur les capsu

19-09-2025 23:55

Cherche document: Nograsek A, Matzer M. 1991 – Nicht-pyrenokarpe Ascomyceten auf Gefässpflanzen der Polsterseggenrasen
Jorge Hernanz

Estoy buscando y no encuentro el siguiente artícu

18-09-2025 08:35

Chaetomium
Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

19-09-2025 18:29

En KK de vacuno9
Castillo Joseba Castillo Joseba

De ayer  recolectadas en Kk de vacunoHabia ejempl

17-09-2025 19:43

Lachnellula suecica ?
Philippe PELLICIER

Sur branche morte de Mélèze. Les ascospores sphÃ

18-09-2025 19:40

Pulvinula sp
Sylvie Le Goff

BonjourPensez vous que le genre Pulvinula puisse c

18-09-2025 16:14

Literature request
Bernard Declercq Bernard Declercq

Hello,I am looking for a copy of following paper:H

17-09-2025 16:14

Sepultaria ?
Philippe PELLICIER

Apothécies enterrées, fermées au début puis s'

17-09-2025 10:50

Ascomycete on Polystichum proliferum
Heather Merrylees

Hi there!I am hoping for any advice on the identif

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Peziza limnaea ?
Ralf Dahlheuser, 30-05-2017 20:17
Ralf DahlheuserFound on wet, sandy soil, mixed with rotting plant parts under Petasites. Fruitbodys young yellow, then ocher, light brown with a slight violet shimmer when mature. Not milking.
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Viktorie Halasu, 30-05-2017 20:41
Viktorie Halasu
Re : Peziza limnaea ?
Hello, Mr. Dahlheuser,
it looks a lot like P. polaripapulata. I saw it just once and the spores were up to 17,5 um long (dead sporeprint, including onramentation), but Garofoli & Baiano wrote (15)16-18(20) × 9-10(11) um, which looks ok. 
P. limnaea has different ornamentation, elongated elements (a bit like scratches from claws). :-)
Viktorie
Ralf Dahlheuser, 31-05-2017 19:48
Ralf Dahlheuser
Re : Peziza limnaea ?
Hello Mr. Halasu,

thanks a lot for your help. P. polaripapulata fits very well.
Mario Filippa, 03-06-2017 09:08
Re : Peziza limnaea ?
Just to add that Baiano & Garofoli in Mycologia Montenegrina (2000) treated as Peziza polaripapulata their collections of Peziza badioides. I discussed this several times with them: they only gave faith to a diffuse (and now recognised as incorrect) opinion that these names were synonyms. So read that work as treating P. badioides.
Regards
Mario