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15-04-2026 19:33

Scutellinia cf. citrina
Fátima Durán Manzaneque

Hi!! I need help, I found this Ascomycete but I d

14-04-2026 05:32

Pyrenomycete with yellow subiculum on Aralia
Ethan Crenson

Hi all, A few weeks back a friend pointed out som

14-04-2026 21:52

Thyriothecioid anamorph on Carex elata
Gernot Friebes

Hi,found on dead leaves of Carex elata. Conidia: 4

14-04-2026 20:31

Psilachnum lateritioalbum on Phragmites australis?
Gernot Friebes

Hi,can this be Psilachnum lateritioalbum on Phragm

12-04-2026 17:56

Seeking genus for 1 – 3 septate spored asco. on herb Nepteta cataria (Mint).
Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

12-04-2026 15:52

Anamorph on Salix
Gernot Friebes

Hi,I'm looking for help with this anamorph collect

12-04-2026 12:22

Unknown anamorph on Primula eliator
William Slosse William Slosse

In a dune grassland in Oostduinkerke (Belgium), on

11-04-2026 15:45

Article search - Octospora ithacaensis
Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Please, could anyone send me this paper?Moyne G.,

11-04-2026 13:34

Requesting help with Dasyscyphella sp. ID
Artem Ptukha

Hello, I am seeking assistance with the identific

11-04-2026 10:42

Una para ID
Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, España, recolec

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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