Accès membres

Mot de passe perdu? S'inscrire

22-04-2018 18:46

Thorben Hülsewig

Hi there,yesterday i found on leaves of Nolina lon

22-04-2018 16:38

Pavol Palo

Hello friends,what do you think about Gyromitra ge

22-04-2018 12:54

Castillo Joseba Castillo Joseba

Me mandan el material seco desde GaliciaEn rama de

05-02-2013 14:00

David Kelly

Hello,I found this small orange Ascomycete in a fo

20-04-2018 23:13

Malcolm  Greaves Malcolm Greaves

Can anyone tell me which genus this cup might be.

21-04-2018 19:02

Juuso Äikäs

Found these a few days ago growing on a well-rotte

21-04-2018 10:03

Vasileios Kaounas Vasileios Kaounas

Found in moss in forest with Platanus orientalis.A

10-04-2018 06:20

Ethan Crenson

Hi all,Found recently in the Bronx, NYC, seemingly

21-04-2018 11:00

Bernadette Lefèvre Bernadette Lefèvre

Trouvé en Province de Namur ( Belgique ) sur morc

21-04-2018 11:59

Castillo Joseba Castillo Joseba

Me mandan el material seco desde GaliciaEn nido de

« < 1 2 3 4 5 > »
Pyrenomycetous fungus on Prunus avium
Gernot Friebes, 10-01-2018 14:54
Hi,

a few days ago I collected a corticated branch of Prunus avium with an unknown pyrenomycetous fungus (soc. Hymenochaete corrugata). The ascomata are black, rather soft, and often very closely accompanied by algae. I also oberved some algal cells inside the ascomata which might suggest that it is a lichenized species. The ascomatal wall also shows a distinctive greenish-brown colour. The asci appear to be bitunicate and are IKI-, the hamathecium consists of very dense, frequently septate and inflated hyphal cells, and the ascospores measure about 49–65 x 4–5 µm and are multi-septate. 

Thanks for any ideas!

Best wishes,
Gernot
  • message #51862
  • message #51862
  • message #51862
  • message #51862
  • message #51862
  • message #51862
  • message #51862
  • message #51862
  • message #51862
  • message #51862
Björn Wergen, 11-01-2018 22:03
Björn Wergen
Re : Pyrenomycetous fungus on Prunus avium
Hi Gernot,

this is Tubeufia corynespora, which seems to be typical for Prunus spp. I have some collections from Austria and one from Germany. 


Regards,
Björn
  • message #51869
  • message #51869
Gernot Friebes, 11-01-2018 22:11
Re : Pyrenomycetous fungus on Prunus avium
Hi, Björn,

that seems to fit very well indeed! Thank you!

Best wishes,
Gernot