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05-01-2020 22:24

Viktorie Halasu Viktorie Halasu

Hello forum,I'd like to ask your help with this Ci

06-01-2020 10:08

Blasco Rafael Blasco Rafael

Hola a todosAlguno de Usttedes conoce este Anamorf

31-12-2019 22:50

Viktorie Halasu Viktorie Halasu

Hello forum,first, all the best in new year to eve

05-01-2020 17:00

Blasco Rafael Blasco Rafael

Hola a todosHe encontrado unas pequeñas muestras

29-12-2019 10:29

Koszka Attila

Bonjour! I found it yesterday, under Juniperus co

31-12-2019 00:14

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco que he e

02-01-2020 19:19

Leandro Sánchez Leandro Sánchez

Bonsoir,grand Helvella, jusqu'à 80 mm de hautsous

31-12-2019 10:17

Andreas Gminder Andreas Gminder

Dear all,reviewing my collections from Ethiopia, w

04-01-2020 17:19

Robin Isaksson Robin Isaksson

I am convinced that this is Pseudombrophila hepati

04-01-2020 19:36

Juuso Äikäs

These tiny wintery ascos were growing on a decorti

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Cistella sp
Viktorie Halasu, 05-01-2020 22:24
Viktorie HalasuHello forum,

I'd like to ask your help with this Cistella, growing on an decorticated ca 10-12 cm thick trunk (Ulmus or Fraxinus), ca 1 m above ground.

Asci H+ (if I see correctly), IKI+b. 
A few free spores septate, but not in asci.
Incrustation on hairs doesn't dissolve in heated MLZ. 

I don't have any key for this genus. What other important characters to check?

Thank you in advance.
Viktorie
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Hans-Otto Baral, 06-01-2020 11:09
Hans-Otto Baral
Re : Cistella sp
Hi Viktorie

I assume Cistella dentata, and I clearly see a crozier. It would be the type species of the genus and to my knowledge it is still unsequenced, at least nothing in GB and my files.

For a key I can only recommend Raitviir 2004, you don't have?

Zotto