
02-03-2016 08:52
Garcia SusanaHiI have found this ascomycete growing in leaves o

02-03-2016 09:26
At the beginning when I saw the round spores I tho

02-03-2016 08:16
Found in cow dung.Diameter 1-3 mmasci 154.7 [174.4

29-02-2016 23:47
Thorben HülsewigHi there,today i found a Elaphomyces in a mixed fo

24-07-2014 13:48
Gernot FriebesHi everyone,I found this striking species on a dec

01-03-2016 11:20
Creo que es un Ascomyceto... pero no tengo idea de

01-03-2016 07:50

Hola este es el sustrato sobre el cual esta el Fus
Drepanopeziza populorum?
Garcia Susana,
02-03-2016 08:52
I have found this ascomycete growing in leaves of Populus nigra.
Size between 150-250 um in diameter. Subglobosa form, immersed in the substrate, erumpent, blackish brown color.
I think Drepanopeziza populorum, but I have no documentation.
You can confirm or refute the determination?
Thank you, greetings
Susana
Hans-Otto Baral,
02-03-2016 09:26

Re : Drepanopeziza populorum?
Dear Susana
This is obviously a Drepanopeziza! In Rimpau 1962 I see that D. tremulae has spores over 3:1 l/w ratio, while D. populorum max. 3:1. Apothecia should be hemispherical and over 200 µm diam. and spores over 12 µm long in D. populorum, so I would agree. I assume that the asci are always amyloid in this genus.
This is obviously a Drepanopeziza! In Rimpau 1962 I see that D. tremulae has spores over 3:1 l/w ratio, while D. populorum max. 3:1. Apothecia should be hemispherical and over 200 µm diam. and spores over 12 µm long in D. populorum, so I would agree. I assume that the asci are always amyloid in this genus.
Garcia Susana,
02-03-2016 12:43
Re : Drepanopeziza populorum?
Gracias, Zotto
Un saludo
Un saludo