Accès membres

Mot de passe perdu? S'inscrire

13-06-2025 09:41

Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

13-06-2025 16:34

Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

24-07-2025 19:02

Castillo Joseba Castillo Joseba

De esta mañana en tronco caido de Haya A ver si

21-07-2025 19:22

Ethan Crenson

Hello all,  Here is an Orbilia found by a friend

14-07-2025 11:20

Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

18-07-2025 23:03

Josep Torres Josep Torres

Hello.Fruitings between 51 and 130 microns in tota

17-07-2025 11:55

Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y abetos, en tieraEjemp

16-07-2025 17:34

Bernard Declercq Bernard Declercq

Hello,I have trouble distinguishing above mention

15-07-2025 13:27

Angel Pintos Angel Pintos

Hello, does anyone have access to the following ar

16-01-2023 21:31

Riet van Oosten Riet van Oosten

Hello, Nearby the find of Calycina claroflava on

« < 1 2 3 4 5 > »
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
  • message #76863
  • message #76863
  • message #76863
  • message #76863
  • message #76863
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