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éric ROMERO éric ROMERO

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François Bartholomeeusen

Dear forum members,On April 25 2024, I found one f

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Robin Isaksson Robin Isaksson

Hi! Found in Sweden. Ascomata with haris, se

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F. JAVIER BALDA JAUREGUI

Hello, everyone.An idea for this pyreno, I found u

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Bonjour. Petite pézize récoltée au sol en bordu

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Hi!We observed this hyphomycete growing between le

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maurice pelissier maurice pelissier

BonjourTrouvé dans un torrent de montagne au Chir

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Mathias Hass Mathias Hass

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Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,J'ai trouvé ce matin ce

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Phaeohelotium epiphyllum var. epiphyllum...?
Dave Wasilewski, 21-08-2015 07:30
There is a diversity of species of small yellow cups. But most of them grow on wood. One species which is reported to grow on old leaves is Phaeohelotium epiphyllum. I'm wiondering if anyone has an opinion about this proposal? Sorry, no micro.
  • message #37617
Hans-Otto Baral, 21-08-2015 09:16
Hans-Otto Baral
Re : Phaeohelotium epiphyllum var. epiphyllum...?
The substrate is rather unimportant. P. epiphyllum grows on any kind of woody plant parts. Likewise P. monticola which has a more intense yellow colour and which I would more expect in your case.
Dave Wasilewski, 21-08-2015 15:42
Re : Phaeohelotium epiphyllum var. epiphyllum...?
Thank you Hans-Otto. According to Index Fungorum, the current name for Phaeohelotium monticola is Hymenoscyphus monticola. This pointed me in the direction of genus Hymenoscyphus, which I see includes many species, some of which grow on old leaves.
Hans-Otto Baral, 21-08-2015 19:15
Hans-Otto Baral
Re : Phaeohelotium epiphyllum var. epiphyllum...?
Yes, but genetic results show that P. monticola is rather distant from Hymenoscyphus and may well be separated at the genus level. See my paper on Phaeohelotium terrestre agg.

Baral H.O., Galán R., Platas G., Tena R. (2013). Phaeohelotium undulatum comb. nov. and Phaeoh. succineoguttulatum sp. nov., two segregates of the Discinella terrestris aggregate found under Eucalyptus in Spain: taxonomy, molecular biology, ecology and distribution. – Mycosystema 32: 386–428.