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04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

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Cistella
Tomaz Vucko, 29-03-2025 21:13
Tomaz VuckoHello! 

I found this Cistella on old stem of Impatiens glandulifera and I wonder how would you detemine it (spores look similar to C.reynoutriae on ASCO-SONNEBERG page). First two images of spores are from spore print and the third one is from apothecia mount, just for comparison.

Ascospore dimensions from spore print:
(9.8) 11.8-14.1 (15.4) × (2.2) 2.3 - 2.8 (3.1)?m
Q= (4.1) 4.4-5.8 (6.5); N = 61
Qe = 13 × 2.6 µm; Qe = 5.1

Asci measurements are very roughly:
(46.7) 47.8 - 58.3 (62.5) × (5.6) 6.3 - 7.2 (7.6) µm
Q = (7.2) 7.6 - 8.5 (8.8) ; N = 7
Me = 53 × 6.6 µm ; Qe = 8

27.3.2025, Ižakovci, Slovenia. 

Best regards!
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Hans-Otto Baral, 29-03-2025 21:35
Hans-Otto Baral
Re : Cistella
This is Cistella aconiti, at least s. auct. The spores are multiguttulate, getting biguttulate when dead or shortly before.
Tomaz Vucko, 29-03-2025 21:46
Tomaz Vucko
Re : Cistella
Hello!

Thanks for the very quick answer. I barely managed to update post before reply.^^
Will have to check this species. 

Best regards!