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24-03-2024 08:27

Rosellinia britannica ?
Thierry Blondelle Thierry Blondelle

HiOn Hedera helix fallen branchEcological habitat:

26-04-2024 10:07

Rhytismataceae on Juniperus sabina
Mathias Hass Mathias Hass

Hello, Does anyone know what this is? Found on J

24-04-2024 21:54

Lasiobolus macrotrichus
éric ROMERO éric ROMERO

Bonjour, J'ai trouvé ce Lasiobolus sur laissées

23-04-2024 15:18

out of topic - peculiar unripe fungus, not an ascomycete
Lothar Krieglsteiner Lothar Krieglsteiner

... but likely a basidiomycete. I hope it is o.k.

23-04-2024 13:17

Ascobolus foliicola
Edouard Evangelisti Edouard Evangelisti

Bonjour à tous, Je viens de récolter ce que je

23-04-2024 21:49

Byssonectria (?) Pyronemataceae from Eastern US
Ethan Crenson

Hello all, A friend recently found this orange as

22-04-2024 11:52

Microstoma from South Korea
Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I made a loan of a collection of Microstoma

11-01-2022 16:36

Literature request: Raitviir (2004) Revised synopsis of Hyaloscyphaceae?
Jason Karakehian Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

22-04-2024 08:54

Spores inconnues
Rafael Cabral

Bonjour à toutes et tous, Quelqu'un pourrait-il

22-04-2024 20:38

Anamorph on Erica arborea 170424 670 from Madeira
Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon.Does anyone know this anamorph?It g

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Ionopezia gerardii agg. with or without crozier / avec ou sans crochet
Nicolas VAN VOOREN, 16-05-2023 20:09
Nicolas VAN VOORENHello, good evening.
Ionopezia gerardii (syn. Peziza gerardii) represents a species complex. One of the characters that could allow to separate the phylospecies is the presence (or absence) of croziers at the base of asci.
I have studied several collections, with or without croziers, and I try to know if this character can be associated with other features like ecology, altitude of growth, etc.
So if you want to help me to evaluate this point, please check if croziers are present or not in your collections, and share the corresponding data with me.
You can put your data here or in private (nicolas@vanvooren.info).

Thanks.
Enrique Rubio, 17-05-2023 09:42
Enrique Rubio
Re : Ionopezia gerardii agg. with or without crozier / avec ou sans crochet
Hi Nicolas
I have examined only two collections of Ionopezia gerardi and in both cases the asci were without croziers.
The altitudinal floor was 700 for one of them and 50 m for the other. Both in sandy soil under deciduous trees.