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08-01-2026 21:22

Blasco Rafael Blasco Rafael

Hola, He recogido esta muestra de Orbilia sobre Re

07-01-2026 10:24

Danny Newman Danny Newman

Pezicula sp. on indet. hardwood Appalachian Highl

07-01-2026 22:22

Danny Newman Danny Newman

Tatraea sp. on indet. hardwood The Swag, Great Sm

07-01-2026 17:29

Marc Detollenaere Marc Detollenaere

Dear Forum,On a barkless Populus I found some smal

10-11-2021 17:33

Riet van Oosten Riet van Oosten

Add-on topic http://www.ascofrance.com/forum/7059

07-01-2026 10:05

Danny Newman Danny Newman

cf. Chaetospermum on XylariaCosby Campground, Grea

06-01-2026 20:54

Thierry Blondelle Thierry Blondelle

Bonjour à tous et meilleurs voeux pour cette nouv

02-01-2026 17:43

MARICEL PATINO

Hi there, although I couldn't see the fruitbody, I

04-01-2026 17:45

Stephen Martin Mifsud Stephen Martin Mifsud

I was happy to find these orange asmocyetes which

02-01-2026 22:48

éric ROMERO éric ROMERO

Bonjour tous, Je profite de cette nouvelle demand

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Nitschkia on Prunus Padus.
Mirek Gryc, 08-04-2021 18:28
Hi
Small mushrooms but a big problem :)
This is the first species Nitschkia that I researched, so I lack experience.
A rich collection in ascomata so I devoted a large group to find a hair and subiculum. Despite many attempts, unfortunately, I have not found these elements.
Dimensions of spores are the most similar to Nitschkia modesta?
Nitschkia grevillei has a narrower spores.
Nitschkia pezizoidea has the most suitable spore sizes but ascomata not tuberculate.
Spores 1-septate (poorly visible):

(7.1) 7.5 - 9.7 (9.8) × (2.4) 2.5 - 2.9 (3.2) ?m
Q = (2.6) 2.7 - 3.5 (3.6); N = 15
Me = 8.5 × 2.7 ?m; QE = 3.1

9.73 2.80
9.19 2.54
8.83 2.89
8.53 2.91
9.77 2.68
7.29 2.73
7.68 2.81
8.14 2.75
7.47 2.89
9.49 3.21
8.08 2.52
8.30 2.37
9.68 2.84
9.02 2.87
7.06 2.35


greetings
Mirek

  • message #68285
  • message #68285
  • message #68285
  • message #68285
  • message #68285
  • message #68285
  • message #68285
Enrique Rubio, 08-04-2021 18:48
Enrique Rubio
Re : Nitschkia on Prunus Padus.
Hi Mirek
I propose you Tympanopsis confertula (= Nitschkia confertula).
Mirek Gryc, 08-04-2021 19:39
Re : Nitschkia on Prunus Padus.
Hi Enrique.
Actually, morphological features and some microscopic very similar but also too much discrepancies to recognize my collection for this species.
First of all, spores should be much wider.
Substrate also inadequate, I have not seen another fungus exchanged as a host.
Unfortunately, I have to check all the features more accurately.
Thank you
Mirek