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08-10-2024 16:51

Peziza badiofusca/badiofuscoïdes?
Margot en Geert Vullings

These small cup fungi were found on 26 September 2

10-10-2024 13:31

Danish unitunicate pyreno with long pointy setae and hyaline spores
Thomas Læssøe

Asci loosening with long tails; spores biseriate,

09-10-2024 05:05

Hymenoscyphus sp. on twigs, leaves and petioles
Ethan Crenson

Hello all, I found this tiny pale yellow Hymenosc

09-10-2024 05:41

Brunnipila fuscescens and long spore Brunnipila?
YI-SIOU CHEN YI-SIOU CHEN

Hello, I found two species of Brunnipila in Taiwa

08-10-2024 13:44

Hymenocyphus or Rutstroemia
Pavel Jiracek

I think this is R.bolaris. How can I verify that a

07-10-2024 05:02

512 (or more) -spored "Podospora"
Francisco Calaça Francisco Calaça

Hi there! A long time I dont figure here! How are

08-10-2024 19:45

Cheilymenia vitellina?
Margot en Geert Vullings

These bright yellow small discs found on 29 Sep 20

08-10-2024 13:20

Orbilia cotoneastri?
Harald Homa Harald Homa

Hello everyone! Once again I came across an Orbil

03-10-2024 20:56

Orange disc, Melastiza flavorubens
Margot en Geert Vullings

These orange discs were found in September on mois

05-10-2024 15:55

Humaria hemisphaerica
B Shelbourne B Shelbourne

• Macro and habitat suggest Humaria hemisphaeric

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Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
Bernard CLESSE, 08-09-2023 17:56
Bernard CLESSEUn petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum en pelouse alpine.

Merci d'avance pour vos avis.

Bernard
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Stip Helleman, 10-09-2023 12:42
Stip Helleman
Re : Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
Bonjour Bernard,

The Fruitbodies look a bit gelatineous, could it be Cyathicula calathicola which is growing on Cirsium inflorescenses.

Amitiés,

Stip
Bernard CLESSE, 10-09-2023 13:03
Bernard CLESSE
Re : Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
Hi Stip,

Many thanks for your message. Indeed, the fruitbodies looks gelatineous. I don't have any information on Crocicreas/Cyathicula calathicola and don't know if the microscopy matches. On the web, the macro photos don't seem to correspond to my mushroom.

Best regards,

Bernard

Stip Helleman, 10-09-2023 13:45
Stip Helleman
Re : Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
Hallo Bernard,

spores should be (5)6-7(9)×2-2,5(3) Asci 55-63×4-5 but Zotto has a folder with spores 7-12×3-3,7

Yours are in between
there is nothing about septation but your collection appears to be overmature, calathicola is a original a spring-species

Amitiés,

Stip
Bernard CLESSE, 10-09-2023 14:26
Bernard CLESSE
Re : Petit asco blanc sur capitule pourri et imbibé de Cirsium spinosissimum
OK Stip, big thank you for your new informations !

I imagine that the altitude affects the phenology of this normally spring species and that it is therefore possible to encounter it here in early autumn, at an altitude of 2500 meters.

Best regards,

Bernard