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01-03-2021 17:01

Menno Boomsluiter

I was wondering, if any, what the status of Xylari

28-02-2021 20:18

Stefan Blaser

Hello everybody, I am not getting on with the fol

01-03-2021 18:33

Blasco Rafael Blasco Rafael

Hola, He encontrado estas muestras sobre Juglans

01-03-2021 17:21

Enrique Rubio Enrique Rubio

Hi againI have found small, rounded, gregarious, n

01-03-2021 11:28

Mirek Gryc

Hello everyone.The only thing I can say about it i

28-02-2021 17:30

Mirek Gryc

Hello everyoneAscomata grew on the trunk of broken

24-02-2021 10:09

Robin Pétermann Robin Pétermann

Bonjour !!J'ai trouvé ces tout petits pyrénos (0

28-02-2021 18:29

William Slosse William Slosse

Good evening everyone,I don't know if this topic f

23-02-2021 19:26

Lepista Zacarias

Dear all,Again with a specimen of Helvella, which

24-02-2021 11:59

Josep Torres Josep Torres

Hola.Unos diminutos ejemplares fotografiados sobre

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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!

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