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Morchella avec Salix ou Betula?
Tanja Böhning, 01-05-2017 12:08
Tanja Böhning

Bonjour,


Nous avons une Morchella dans une sablière. Comme arbres, ill n´y a que des Salix et Betula.


Est-ce que vous connaissez des Morchellas dans ces biotopes?


 


 


 


 

  • message #48647
  • message #48647
  • message #48647
Lothar Krieglsteiner, 01-05-2017 13:42
Lothar Krieglsteiner
Re : Morchella avec Salix ou Betula?

Hello Tanja,


I am not a specialist in Morchella - so please take my answer with caution.


Anyway, I think that your collection should be Morchella vulgaris - this is the form that is dealt with as M. spongiola in the paper of Kellner & al., as one of three species of the Morchella esculenta-complex growing in Central Europe. M. vulgaris is darker and longer staying dark compared with exculenta (crassipes) and americana (esculenta) - and the species with the least tree specifity (esculenta mainly growing with Fraxinus and americana with Populus).  Thanks to Pierre-Arthur Moreau who gave me some information.


I am looking forward to other opinions.


Best regards from Lothar