Hyaloscypha ?? - Forum ASCOFrance

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Hyaloscypha ??

Rubén Martínez-Gil, 07-12-2017 22:53

Hola a todos.

Subo unas fotos de un asco que hemos encontrado hoy sobre hojas de Crataegus monogyna.

Miden hasta 2 mm de diámetro.

Esporas de 10-17 x 3,5-4,2 micras.

Ascas amiloides, pleurorrincas.

Pensé en alguna especie de Hyaloscypha, ¿Qué les parece?

Gracias por su ayuda

Rubén

Quijada Luis, 07-12-2017 23:39

Re : Hyaloscypha ??

Con esos pelos! probablemente Urceolella o Hyalopeziza
saludos

Hans-Otto Baral, 08-12-2017 11:21

Re : Hyaloscypha ??

I suppose Timo is interested.

Rubén Martínez-Gil, 10-12-2017 13:16

Re : Hyaloscypha ??

Gracias Zotto.

Según su opinión, ¿El género podría ser Hyaloscypha o bien Urceolella, como nos comentó Luis?

Saludos

Rubén

Hans-Otto Baral, 10-12-2017 13:43

Re : Hyaloscypha ??

I placed your sample in Urceolella juniperi = U. conspicua. I think it fits well there. If you treat the hairs with KOH by shortly boiling the slide, the glass should disappear (character of Urceolella). At the moment I have it in my Hyalopeziza folder, though.

Kosonen Timo, 10-12-2017 19:33

Re : Hyaloscypha ??

Oh yes!

I am, very interested indeed. I have no personal experience of U. juniperi / conspicua, but the general (wet, soft, fleshy) appearence is of Urceolella. "Pelos" are awesome. I'll sequence a few genes, so we don't need to guess.

How was the collection? Maybe you should send the material dry and if there is ample material also small part also fresh.

I am mainly in Turku now, so the address is:

Timo Kosonen
Herbarium
University of Turku
FI-20014 Turku
Finland

bw,
Timo

Rubén Martínez-Gil, 13-12-2017 20:01

Re : Hyaloscypha ??

Hola a todos.

Gracias Luis, Zotto y Timo por sus comentarios.

Timo, yo ya le envié hoy muestra seca y muestra fresca en un paquete. Espero que le llegue pronto y bien.

Saludos

Rubén

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