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21-08-2015 07:30

Dave Wasilewski

There is a diversity of species of small yellow cu

21-08-2015 08:22

Castillo Joseba Castillo Joseba

Pequeñas bolas,  redondas y peludas,  en tocon

21-08-2015 08:19

Castillo Joseba Castillo Joseba

a ver que os pareceEsporas de 14,2-15 x 4,4-4,6M=

21-08-2015 08:14

Castillo Joseba Castillo Joseba

sobre Carabus splendensNo tengo muy claro como ha

20-08-2015 01:29

Malcolm  Greaves Malcolm Greaves

This Scutellinia seems to fit well with S superba

14-08-2015 00:00

Lepista Zacarias

Dear all,I would like to classify the ascomycete g

19-08-2015 22:09

Alain GARDIENNET Alain GARDIENNET

Bonsoir, Je recherche la description de ce champi

20-08-2015 12:05

Blasco Rafael Blasco Rafael

Hola, tengo esta muestra recogida a 2150m, pradera

19-08-2015 12:13

brigitte capoen

Bonjour , Je suis à la recherche des deux publica

10-08-2015 12:15

Steve Clements

Bonjour,On a trouvé cet Asco avec des spores brun

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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.