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03-04-2022 14:15

Piotr Perz

Hello, as far I remember, many fungicolous specie

03-04-2022 16:15

Philipp Eschmann Philipp Eschmann

GrüeziI found this about 1m above the ground on a

04-04-2022 22:16

Mario Schanz

Hello together, I found this ascomycete on the li

04-04-2022 13:05

Dragiša Savic

Hi, I need helpOn the leaf of Adonis vernalis (Ser

12-02-2012 11:31

Hans-Otto Baral Hans-Otto Baral

Hi allI am quite sure that nobody has a pdf of thi

01-04-2022 23:30

Philipp Eschmann Philipp Eschmann

GrüeziI found this Orbilia on bark of Acer. Is O.

01-04-2022 18:31

Gérard MELARD

Bonjour à chacune et à chacun,Je voudrais consul

23-10-2012 09:39

Marja Pennanen

Hello folks,these are about 0,2-0,5 mm wide.The sp

30-03-2022 15:12

François Valade François Valade

Hello I am looking for Korf, R.P.; Kohn, L.M. (19

01-04-2022 16:29

Edvin Johannesen Edvin Johannesen

Pinkish white apothecia (turning dirty geryish pin

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Cosmospora from rhizomorphs of Armillaria mellea s.s.
Piotr Perz, 03-04-2022 14:15
Hello, 

as far I remember, many fungicolous species of Cosmospora are host specific. 
There is a known name for Cosmospora parasiting on rhizomorphs of Armillaria mellea s.str.?

Cheers, 
Peter
Jacques Fournier, 04-04-2022 19:04
Jacques Fournier
Re : Cosmospora from rhizomorphs of Armillaria mellea s.s.
Hello Piotr,
cosmospora-like nectriaceae are often host specific but some species are plurivorous, making identification fairly tricky without a thorough morphological study, culture characteristics and phylogenetic data.
That said, I am not aware of reports of such fungi on rhizomorphs of Armillaria, which is a most unusual substrate for them.
Christian's expertise is unfortunately greatly missing.

Cheers,
Jacques
Piotr Perz, 05-04-2022 15:21
Re : Cosmospora from rhizomorphs of Armillaria mellea s.s.
Thank you :-)