Hymenoscyphus phascoides ?? - Forum ASCOFrance

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Hymenoscyphus phascoides ??

Rubén Martínez-Gil, 21-02-2016 00:08

Hola a todos.

Subo unas fotos de un asco que hemos encontrado hoy entre musgos y también sobre agujas de Pinus halepensis.

Miden alrededor de 1 mm de altura.

Esporas de 13,2-18,3 x 4,5-5,5 micras.

Ascas amiloides y con croziers.

Pensé en Hymenoscyphus phascoides, ¿Qué les parece?

Gracias por su ayuda.

Rubén

Hans-Otto Baral, 21-02-2016 09:27

Re : Hymenoscyphus phascoides ??

Obviously it grows partly on the needles, which would be unusual for a Bryoscyphus like phascodes.

I suspect it is Phaeohelotium epiphyllum, which may be rather pale cream sometimes.

Zotto

Michel Hairaud, 21-02-2016 09:42

Re : Hymenoscyphus phascoides ??

Bonjour RUben et Zotto,

I do not recognize the spores of what I once called B. phascoides in your collection. (see my picture)

Zotto, I cannot find again a collection which was posted on ascofrance, made on Pinus needles, also white and rather slim which reminds me pf Ruben's collection but the micro features have to be compared. You may have a better organization than me . -;)

Michel

Hans-Otto Baral, 21-02-2016 09:53

Re : Hymenoscyphus phascoides ??

when could that have been? I see only one on "pine apples" by Salvador Tello, and Nicolas' type of var. acaria / forma pineti (type of Karsten).

Michel Hairaud, 21-02-2016 10:06

Re : Hymenoscyphus phascoides ??

Not that one for sure.

Sorry, I am trying to crack the codes of my brain software ..

Michel

Rubén Martínez-Gil, 21-02-2016 12:09

Re : Hymenoscyphus phascoides ??

Gracias por sus respuestas, Zotto, Michel.

Sí, la forma esporal es diferente a la suya, Michel.

Rubén

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