Accès membres

Mot de passe perdu? S'inscrire

14-10-2019 16:02

Yulia Lytvynenko

Dear friends.Looking for a copy of the following w

12-10-2019 22:06

Mirek Gryc

Hello all.A few days ago I found Peziza which I in

13-10-2019 14:31

Thorben Hülsewig

Hi there, I have here a Calycina sp. which I cann

13-10-2019 18:13

Riet van Oosten Riet van Oosten

Hello, On the culm of Phragmites australis (on th

13-10-2019 18:42

Ethan Crenson

Does anyone have: Liew, E.C.Y.; Aptroot, A.; Hyde

13-10-2019 16:46

Riet van Oosten Riet van Oosten

Hello, Found on the culm of Phragmites australis,

12-10-2019 16:25

Yulia Lytvynenko

Dear friends.I have one sample of the Sporormia wi

08-10-2019 22:17

Josep Torres Josep Torres

Hola.Pequeños cuerpos sobre un tronco de Crataegu

12-10-2019 22:16

Michael Haldeman

I found this fungus on the thallus of Ochrolechia

21-09-2019 17:02

Raúl Tena Lahoz Raúl Tena Lahoz

Dear friends,Ricardo Galán asked me to post this

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Spiny anamorph
Nicolas VAN VOOREN, 16-09-2019 19:56
Nicolas VAN VOORENHere is a asexual stage of a pyrenomycete, collected on decorticated branch (hardwood), in a subalpine forest. The perithecia are very spiny.
Conidia measure 22-27 x 1-1.2 µm, with small lipid bodies.
Any idea?
  • message #59293
  • message #59293
Martin Bemmann, 17-09-2019 20:32
Martin Bemmann
Re : Spiny anamorph
Hi Nicolas,

the pycnidia are collapsed. Did you try to rehydrate them?

regards

Martin
Nicolas VAN VOOREN, 17-09-2019 20:35
Nicolas VAN VOOREN
Re : Spiny anamorph
Yes, I did. They become spherical and looks like "sea ??urchin".
The microphotograph was made on rehydrated material.
Martin Bemmann, 17-09-2019 20:48
Martin Bemmann
Re : Spiny anamorph
my idea was, they could open like Pseudolachnea, obviously not. Conidia have no setulae/appendages? Seemingly not by your micrograph, but you never know... ;-)

Martin