Accès membres

Mot de passe perdu? S'inscrire

27-04-2015 15:43

Nina Filippova

Hello dear Forum.This very early species was found

27-04-2015 17:58

Christian Lechat Christian Lechat

Hi to all,I again need your help, somebody would h

24-04-2015 22:07

Dartanha Soares Dartanha Soares

Dear all, This week I found this fungus, which I

25-04-2015 16:24

Castillo Joseba Castillo Joseba

En la foto parecen ascomas de forma cupiliforme, Â

26-04-2015 11:53

Castillo Joseba Castillo Joseba

En madera de pino La micro es escasa.... pero no

24-04-2015 14:56

Roland Labbé

Bonjour !Voici probablement un Calycina lactea.Une

25-04-2015 10:48

Castillo Joseba Castillo Joseba

Me la mandan desde galicia y me dice  "en madera

22-04-2015 17:02

Malcolm  Greaves Malcolm Greaves

This Helvella was found in nettle covered soil in

24-04-2015 13:06

Castillo Joseba Castillo Joseba

Me la envian desde Galiciaa ver que so parece

24-04-2015 13:55

Andy Overall

I found this Peziza just inside a fallen, dead, ho

« < 927 928 929 930 931 > »
Ciboria cf. caucus
Nina Filippova, 27-04-2015 15:43
Hello dear Forum.

This very early species was found today on catkins of Populus tremula, on road side in mixed coniferous-deciduous forest. It is still snow in the forest, but south slopes are exposed and there was the fungus fruiting.

It goes to C. caucus using Nordic Macromycetes (2000) key, but the spores in my specimen are some larger.

Asci 155 (140-180) x 10.5 (10-11); paraphyses cylindrical, slightly enlarged in upper part, 3-3.8 broad there; spores 11.7 (10.8-12.3) x 6.7 (6.3-7.1), Q=1.74, n=23.
  • message #35436
  • message #35436
  • message #35436
  • message #35436
Hans-Otto Baral, 27-04-2015 15:52
Hans-Otto Baral
Re : Ciboria cf. caucus
Hello Nina

this spore size is fully o.k., see my drawings on Salix.

Those on Corylus and Alnus have smaler spores and are a different species, C. amentacea.

Probably Nordic M. mixes both, also they probably give dimensions of dead spores.

I usually find the species on Salix, while on Populus , the type substrate, it is not often collected.

Zotto
Nina Filippova, 27-04-2015 18:19
Re : Ciboria cf. caucus
Thank you, Zotto!