13-02-2026 03:30
Tomaz Vucko
Hello! I found these immersed perithecia on a stic
15-02-2026 04:32
Tomaz Vucko
One more specimen that is giving me some descent a
02-02-2026 21:46
Margot en Geert VullingsOn a barkless poplar branch, we found hairy discs
13-02-2026 18:05
Margot en Geert VullingsOn February 9, 2026, we found these small hairy di
14-02-2026 22:45
Tomaz Vucko
Hy!I would ask for some help determing this specie
09-02-2026 14:46
Anna KlosGoedemiddag, Op donderdag 5 februari vonden we ti
14-02-2026 19:09
Valencia Lopez Francisco JavierHola colegasEstoi interesado en este articulo, Agn
14-02-2026 10:58
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous m'aider à
12-02-2026 21:34
patrice CallardBonjour, la face inférieure des feuilles ce certa
Phaeohelotium epiphyllum var. epiphyllum...?
Dave Wasilewski,
21-08-2015 07:30
Hans-Otto Baral,
21-08-2015 09:16
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
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.
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.