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17-09-2025 19:43

Philippe PELLICIER

Sur branche morte de Mélèze. Les ascospores sphÃ

18-09-2025 08:35

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

17-09-2025 16:14

Philippe PELLICIER

Apothécies enterrées, fermées au début puis s'

17-09-2025 10:50

Heather Merrylees

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

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

16-09-2025 12:53

Philippe PELLICIER

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

03-09-2025 12:44

Enrique Rubio Enrique Rubio

Hi to somebody.I would like to know your opinion o

15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

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Little black Peziza (apiculate)
Zuzana Sochorová (Egertová), 27-08-2024 17:12
Zuzana Sochorová (Egertová)Hello,
I would like to consult this little Peziza, which macroscopically resembles Plicariella scabrosa (especially when young).

There were 3 apothecia, 3.5-8.5 mm in diam., black, with a rough outer surface.

Ascospores (17) 18.6-21.2 (22.9) × (10.1) 10.3-11.6 (12.6) µm, Q = (1.6) 1.7-2; n = 32, Me = 19.8 × 10.8 µm; Qe = 1.8 (without orn.), ellipsoid to subfusoid, uninucleate. Ornamentation very variable, consisting of warts which partly anastomose; the poles are sometimes multiapiculate, spiny, or with ornamentation resembling a fish fin, while sometimes the warts are not higher than elsewhere on the spore surface. The height of polar ornamentation is mostly 0.5-1.5 µm, rarely up to 2.7 µm. I have never observed a spore with a single large apiculus, typical for Peziza apiculata. 

Czech Republic - Moravia, 25 August 2024, on soil near a brook, on calcareous background (together with Melastiza flavorubens).

The best option I have found is Phaeopezia vagneri, but the spore size given in literature is somewhat larger. What do you think?
Zuzana
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Zuzana Sochorová (Egertová), 27-08-2024 17:14
Zuzana Sochorová (Egertová)
Re : Little black Peziza (apiculate)
Part 2
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Nicolas VAN VOOREN, 27-08-2024 17:50
Nicolas VAN VOOREN
Re : Little black Peziza (apiculate)
I think Phaeopezia vagneri is the best hypothesis.
Zuzana Sochorová (Egertová), 27-08-2024 18:19
Zuzana Sochorová (Egertová)
Re : Little black Peziza (apiculate)
Great, thank you very much for confirmation!