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21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

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Karstenia
Garcia Susana, 02-12-2015 19:05
Hi
I Found this ascomycete on a branch of hardwood.
I doubt between Karstenia idaei and K.guttulata. I dont't have clear the differences.

Gracias, un saludo
Susana

  • message #39259
  • message #39259
  • message #39259
  • message #39259
Hans-Otto Baral, 02-12-2015 20:56
Hans-Otto Baral
Re : Karstenia
This is actually difficult, and I am not very sure about whether there exists one or two species. I thought that K. idaei is without apical ring, but maybe this is an error.

The marginal elements are called periphysoids.
Zotto
Garcia Susana, 02-12-2015 21:45
Re : Karstenia
Thanks, 

Un saludo