
28-09-2014 16:10
Margaux BoeraeveHi,I found this ascomycete on soil. The top of the

24-09-2014 21:33
Could you tell me which way to look ?Diam. 1 mm.

26-09-2014 15:15

can someone help me with this work ?Booth, C.; O'R

26-09-2014 13:48

Hola a todos. Subo unas fotos de una Pulvinula qu

26-09-2014 15:13

can someone help me with this work ?Booth, C.; O'R

25-09-2014 08:22

Hola, Tengo ESTAS Muestras Recogidas en Hayedo - a

24-09-2014 20:25
Bonsoir les amis Peut etre j'avais recolté le me

24-09-2014 19:43

Good evening,does anyone have following paper for

22-09-2014 22:08

Hola a todos. Subo fotos de una Peziza que he enc
Ressemble à un Cudoniella sur Cirsium palustre
Bernard CLESSE,
13-05-2016 22:06

Hier, j'ai trouvé dans une prairie marécageuse, à la base d'une tige pourrie de cirse des marais (Cirsium palustre) quelque chose qui ressemble à un Cudoniella mais les asques sont IKI+ donc je ne vois pas ce que c'est…
a) longueur pied : 5 mm
b) diamètre apothécie : 3,5-4 mm
c) spores étroitement ellipsoïdes-subfusiformes, lisses, hyalines, sans guttules : 11,5-16x4,5-5,2
d) asque à crochet à la base, IKI+, à base fort dextrinoïde
e) excipiulum à textura intricata, avec parfois des guttules dans les hyphes
Bernard
Hans-Otto Baral,
13-05-2016 22:13

Re : Ressemble à un Cudoniella sur Cirsium palustre
I think it is Cudoniella clavus.
Bernard CLESSE,
15-05-2016 07:50
Luc Bailly,
15-05-2016 22:40
Hans-Otto Baral,
15-05-2016 22:55

Re : Ressemble à un Cudoniella sur Cirsium palustre
Such variation occurs, yes. Maybe C. clavus is heterogeneous, but we have so few DNA data on it that we cannot say. I found that Phaeohelotium epiphyllum is usually IKI+ but can also be IKI-, and I could support this by DNA.
Peter Püwert,
15-05-2016 23:55
Hans-Otto Baral,
16-05-2016 09:34

Re : Ressemble à un Cudoniella sur Cirsium palustre
Hi Peter
I suppose you live in a region with acidic soil? In my area with more basic Keuper I never saw this species. But sometimes I saw C. tenuispora.
Zotto
I suppose you live in a region with acidic soil? In my area with more basic Keuper I never saw this species. But sometimes I saw C. tenuispora.
Zotto
Bernard CLESSE,
16-05-2016 11:51

Re : Ressemble à un Cudoniella sur Cirsium palustre
Thank you all for your additional information and new pictures.
Bernard
Bernard
Peter Püwert,
16-05-2016 21:06
Re : Ressemble à un Cudoniella sur Cirsium palustre
Hi Zotto,
mainly we find the species here in South- Thuringia about acidic soil, but also now and then in the calcerous areas. Peculiarly is here C. tenuispora not to find, but also surely frequently about acidic soil.
Greetings Peter.
For me hardly conceivable, that during an excursion the last weekend the biggest part of the participants C. clavus the first time has seen.
mainly we find the species here in South- Thuringia about acidic soil, but also now and then in the calcerous areas. Peculiarly is here C. tenuispora not to find, but also surely frequently about acidic soil.
Greetings Peter.
For me hardly conceivable, that during an excursion the last weekend the biggest part of the participants C. clavus the first time has seen.