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19-11-2019 16:43

Lothar Krieglsteiner Lothar Krieglsteiner

... under Corylus,, Salix caprea and Picea on acid

19-11-2019 05:47

Ethan Crenson

Hello all, This was collected yesterday in New Y

19-11-2019 06:16

Stephen Mifsud Stephen Mifsud

I was searching mushrooms in an afforested area wi

15-11-2019 19:48

Koszka Attila

Bonjour! I found today this Boubovia-like fungus

18-11-2019 00:03

Yannick Mourgues Yannick Mourgues

Bonsoir. A friend of mine has transmetted to me p

23-02-2016 17:35

enrico ponzi

I am looking for ; Key of the genus Pseudombrophil

18-11-2019 00:03

Yannick Mourgues Yannick Mourgues

Bonsoir. A friend of mine has transmetted to me p

17-11-2019 16:43

Riet van Oosten Riet van Oosten

Hello, Found 11-11-2019 by Laurens van der Linde,

17-11-2019 11:51

Peter Welt Peter Welt

Dear Nicolas, I have just seen that you use the na

06-11-2019 17:18

Edmond POINTE Edmond POINTE

Bonjour à tous,Récolté sur crotte de lapin, cul

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Helvella from Germany
Lothar Krieglsteiner, 19-11-2019 16:43
Lothar Krieglsteiner

... under Corylus,, Salix caprea and Picea on acid soil, National Park of Eifel, Germany, about 550 m NN, 14.11.2019.


Macroscopically, it reminds a lot of H. elastica, with the color and the smooth stipes - but most apothecia are much more regular than typical for this species.


On the other hand, it reminds me of collections I once determined as branzeziana - but as I remember these forms were not smooth and more greyings-colored. With Skrede & al. 2017 I do not come to a clear result, and branzeziana is not included.


The spores (there were only quite few ripe asci) are about 18-21/12-14 µm.


Who can provide me with a proposal?


Best, Lothar

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Till Lohmeyer, 19-11-2019 16:54
Re : Helvella from Germany
Hi, Lothar - 

following pre-molecular paths, I'd say your collection represents H. elastica. As far as branzeziana is concerned, it is a minute species with a blackish, convex cap whose lower side is slightly veined. The original description by Svrcek & Moravec 1968 is quite instructive.

Sei gegrüßt!
Till 
Gilbert MOYNE, 19-11-2019 16:59
Re : Helvella from Germany
Bonsoir Lothar,

J'envisagerait aussi  Helvella elastica.
Helvella branzeziana a le stipe bien grisâtre comme le chapeau.

Gilbert
Lothar Krieglsteiner, 19-11-2019 17:03
Lothar Krieglsteiner
Re : Helvella from Germany

Lieber Till,


vielen Dank! Dann buche ich die Aufsammlung als elastica - und bin überrascht über eine Art der Variationsbreite, wie sie mir so noch nicht begegnet ist.


Ja - branzeziana (was ich damals so bestimmte) war etwas Dunkles, etwas ganz Anderes.


Herzliche Grüße, Lothar


 


Cher Gilbert,


merci beaucoup aussi!