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18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

18-03-2026 17:22

Katarina Pastircakova

Hi there,I'm looking for the following literature:

19-03-2026 10:56

Thomas Læssøe

https://svampe.databasen.org/observations/10505643

27-02-2026 11:21

Yannick Mourgues Yannick Mourgues

Hi to all. Here is a specie that can may be relat

18-03-2026 18:42

Gonzalez Garcia Marta

I have collected some lyre-shaped apothecia on the

27-11-2025 15:41

Thomas Læssøe

Spores brownish, typically 4-celled; 26.8 x 2.4;

18-03-2026 11:52

Thomas Læssøe

https://svampe.databasen.org/observations/10493688

11-03-2026 17:36

Michel Hairaud Michel Hairaud

Bonjour, Je cherche des indices  pour cette réc

17-03-2026 10:40

Martine  Vandeplanque Martine Vandeplanque

Bonjour à tous.Chaque année en mars ou avril, il

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Eutypa leioplaca?
Jenny Seawright, 22-02-2015 15:55
Jenny SeawrightHello all,

Another Diatrypaceae for which I'd appreciate confirmation or correction please!
The asci were 8-spored, spores guttulate at the ends, +/- curved, (9)10-12 x 2(2.5) µm.

Using Ellis & Ellis 'Microfungi on Land Plants' it seems to be Eutypa leioplaca but the substrate was dead wood of Betula (or possibly Salix cinerea) rather than Fagus.

With regards,
Jenny


  • message #34016
  • message #34016
Chris Yeates, 22-02-2015 16:38
Chris Yeates
Re : Eutypa leioplaca?
Hi Jenny
You have dived into deep (and sometimes muddy) water with Diatrypaceous fungi! A useful paper is available via Cyberliber, but I have made a PDF of it and attach it here, as it might be useful to others as well.

best wishes
Chris
Jenny Seawright, 22-02-2015 19:03
Jenny Seawright
Re : Eutypa leioplaca?
Oh dear - is it even possible to confirm or correct the genus?

Thank you for the PDF Chris, though it will take me a while to make sense of as I'm afraid I don't speak French....