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28-12-2019 10:59

Ascocoryne cylichnium var. cylichnium ou Ascocoryne cylichnium var. deuncinata ? sur Salix alba
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et à tous,Que pensez-vous de ce

27-12-2019 05:59

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Coprophilous fungus
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Gliocladium-like fungus
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Dear forum,   Yesterday I found an tree-like an

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Ascocoryne cylichnium var. cylichnium ou Ascocoryne cylichnium var. deuncinata ? sur Salix alba
Bernard CLESSE, 28-12-2019 10:59
Bernard CLESSEBonjour à toutes et à tous,

Que pensez-vous de cette récolte d'Ascocoryne sur tronc mort de saule blanc ?

J'ai observé une protubérance à la base d'un asque. Est-ce que c'est suffisant pour en faire Ascocoryne cylichnium var. deuncinata ?

Merci d'avance pour vos avis.

Bernard
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Hans-Otto Baral, 28-12-2019 11:12
Hans-Otto Baral
Re : Ascocoryne cylichnium var. cylichnium ou Ascocoryne cylichnium var. deuncinata ? sur Salix alba
Hi Bernard

there is actually some evidence that samples without croziers (but with basal protuberances) belong to another species. Adam Polhorský observed an anamorph similar as in A. solitaria, but with narrower phialides though also containing crystalloid SCBs (see my folder).

If you tell me the collection data I wil add them to your find.

Just found my drawing HB 6791 misplaced in cylichnium, now it is in the corret folder.

Zotto
Hans-Otto Baral, 29-12-2019 08:23
Hans-Otto Baral
Re : Ascocoryne cylichnium var. cylichnium ou Ascocoryne cylichnium var. deuncinata ? sur Salix alba
After sending me further pics of this sample, with ascus bases which partly show protuberances and partly true croziers, I doubt my identification. In any case, I cannot remember that I saw such variation in a single apothecium.
Bernard CLESSE, 29-12-2019 10:14
Bernard CLESSE
Re : Ascocoryne cylichnium var. cylichnium ou Ascocoryne cylichnium var. deuncinata ? sur Salix alba
Bonjour à toutes et à tous,

J'ai retrouvé un petit morceau d'apothécie et ai revérifié la base des asques. En fait, on y voit clairement des crochets mais aussi (et rarement) des protubérances à la base.

Bernard
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Abdul Ghaffar, 29-12-2019 11:25
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