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Mot de passe perdu? S'inscrire

06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

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Rutstroemia conformata
Andgelo Mombert, 13-04-2017 19:42
Andgelo MombertBonsoir à tous,

Je vois sur indexfungorum que Ciboria conformata est actuellement rangée dans les Rutstroemia.

Pouvez-vous m'expliquer la raison de ce basculement de genre ?

Un grand merci d'avance !

Andgelo
Hans-Otto Baral, 13-04-2017 20:44
Hans-Otto Baral
Re : Rutstroemia conformata
Dear Andgelo

This is an ancient opinion to classify  this species in Rutstroemia. It fits much better Ciboria in the globulosa and spores poor in oil, but the reason was that it grows on leaves instead of fruits or flowers and has a disttinct black stroma.

Species Fungorum should change this to Ciboria. From a molecular point of view, however, Cinoria is heterogeneous and needs more investigation.

Zotto
Andgelo Mombert, 13-04-2017 20:52
Andgelo Mombert
Re : Rutstroemia conformata
Merci pour ces informations. 

En est-il de même pour Rutstroemia bolaris (tectura globosa également) ?

Andgelo
Hans-Otto Baral, 13-04-2017 21:07
Hans-Otto Baral
Re : Rutstroemia conformata
You are right, this is an exception. R. bolaris has large multiguttulate spores and is a Rutstroemia. DNA confirms this.
Andgelo Mombert, 14-04-2017 16:25
Andgelo Mombert
Re : Rutstroemia conformata
OK merci beaucoup !

Andgelo