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Castillo Joseba Castillo Joseba

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Castillo Joseba Castillo Joseba

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Unknown Hypocopra on deer dung
Marc Detollenaere, 27-05-2019 23:28
Marc Detollenaere

Dear forum,


 


Recently I found a Hypocopra on deer dung with large spherical fruitbodies of 1600x1150µ, with a broad neck, no hairs and uniperitheciate.A small pale coloured clypeus seemed to be present.


Asci were 8-spored, the apical apparatus coloured blue in IKI, a long stalk was present.


Spores were 1-celled 18-20x8.5-10µ and were surrounded by a large sheath. The germ slit was shorter than the sporelenght(12-12.5µ).


Using Krug&Cain, I could not find a match. Anyone has an idea?


 


Marc


 

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Michel Delpont, 28-05-2019 07:59
Michel Delpont
Re : Unknown Hypocopra on deer dung
Hello Marc.

Are the spores single or bi cellular? We don't distinguish very well on the pictures.

Michel.
Peter Püwert, 28-05-2019 11:24
Peter Püwert
Re : Unknown Hypocopra on deer dung
Hi all,

Right the spore below, bicellular ?

Greetings Peter.
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Marc Detollenaere, 28-05-2019 18:51
Marc Detollenaere
Re : Unknown Hypocopra on deer dung

Dear Michel and Peter,


At first I thought that all the spores were one-celled but Jacky Launoy told me that the second cell could be very small and transient. I checked another 100 spores and on 3 I found something that could be a small appendage. What do you think?


 


Marc

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Jacky Launoy, 30-05-2019 12:01
Re : Unknown Hypocopra on deer dung
Après avoir controlé le materiel de Marc je pense qu'il s'agit de Hypocopra anomala Krug & Cain. Je me base sur la description de Krug and Cain " New species of Hypocopra (Xylariaceae) 1973 814-16. Je joint quelques photos.
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