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11-01-2021 17:34

Bryoscyphus
Robin Isaksson Robin Isaksson

Hi,Found this one on Hypnum cupressiforme i think,

08-01-2021 13:36

Question about Ellis & Ellis
Juuso Äikäs

I'm thinking about purchasing the authors' works M

11-01-2021 16:13

Literature
David Malloch David Malloch

Hello all,I am trying, without success so far, to

11-01-2021 06:53

Ascobolus kept in the dark!
François Bartholomeeusen

Dear forum members,On December 16, 2020, a friend

10-01-2021 09:51

Ayuda con un anamorfo
Josep Torres Josep Torres

Hola.Un anamorfo fotografiado el 1 de Enero brotan

10-01-2021 19:23

Ombrophila violacea aff. IKI-
Khomenko Igor Khomenko Igor

Hi, I think this could be Ombrophila violacea aff

10-01-2021 12:14

Operculado desconocido??
Valencia Lopez Francisco Javier

Hola amig@sEstoy teniendo dificultades para contra

10-01-2021 21:37

Anamorph on beetle
Thorben Hülsewig

Hi there,yesterday i found this anamorph fungus on

10-01-2021 17:40

Hymenoscyphus with sheaths
Khomenko Igor Khomenko Igor

Hi,I have this Hymenoscyphus that I want to call H

10-01-2021 12:59

Hymenoscyphus on Picea cone
Juuso Äikäs

These I photographed last September. They were gro

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Eutypa-like on Ulex europaeus
Enrique Rubio, 15-01-2021 20:43
Enrique RubioThis pyrenomycete grew inconspicuously on Ulex wood at an altitude of 400 m. The necks are relatively long and furrowed and the spores recurved but smaller and less recurved than expected for Eutypa crustata.
Maybe Peroneutypa obesa?
Do you have any ideas that can help me?
Thanks again
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Jacques Fournier, 15-01-2021 22:21
Jacques Fournier
Re : Eutypa-like on Ulex europaeus
Hola Enrique,

again a strange fungus!

Peroneutypa is indeed the most suitable genus.

I would not suggest P. obesa that has pulvinate stromata with massive white to brown entostroma and long and more cylindrical ostioles; ascospores are also more strongly curved and thicker,occasionally circular.

Compare it to Rappaz' description of P. curvispora, known from Bolivia but also collected once in Martinique. If it does not fit well, it might be new.

Good luck!

Jacques
Enrique Rubio, 18-01-2021 14:11
Enrique Rubio
Re : Eutypa-like on Ulex europaeus
Dear Jacques
Thank you again for your quick and wise response. I had already contemplated Peroneutypa curvispora, but Rappaz's microscopic description does not seem to coincide so much in the dimensions of the pars sporifera of the asci as in the spores themselves.
Best regards
Enrique