21-11-2025 10:56
Christopher Engelhardt
Very small (~0,5 mm) white ascos, found yesterday
21-11-2025 11:52
Jean-Luc RangerBonjour à tous, on voit toujours 2 espèces areni
14-11-2025 16:26
Marian Jagers
Hello everyone, On dead wood of Cytisus scoparius
17-11-2025 21:46
Philippe PELLICIERBonjour,Récolté sur bois pourrissant de feuillu
20-11-2025 14:14
Mick PeerdemanFound on the leaves of 'Juglans regia' in the Neth
White Calycina on hardwood
Enrique Rubio,
29-09-2012 12:41
Hi to all:We have found this Calycina species on very wet eroded hardwood very close to the water level.
Apothecia, up to 1 mm in diam., are fully white, not reddening, stipitate and they have a convex hymenium.
No Chalara anamorph I have seen.
I think it's closely related (if not the same) with Calycina parilis.
What do you think?
Many thanks again
Enrique
Hans-Otto Baral,
29-09-2012 17:21
Re : White Calycina on hardwood
Dear Enrique
wonderful, and I would not doubt to call this Calycina parilis. Good to see that you observed a blue reaction, because I have a drawing with a red reaction, the identity of which I am now a but unsure. In the type I observed a blue reaction. It could be that this is because of the age of the specimen, but I sometimes still saw the red reaction in more than 100 years old material.
Do you have any idea about the genus of the substrate?
Zotto
wonderful, and I would not doubt to call this Calycina parilis. Good to see that you observed a blue reaction, because I have a drawing with a red reaction, the identity of which I am now a but unsure. In the type I observed a blue reaction. It could be that this is because of the age of the specimen, but I sometimes still saw the red reaction in more than 100 years old material.
Do you have any idea about the genus of the substrate?
Zotto
Enrique Rubio,
29-09-2012 18:06
Re : White Calycina on hardwood
No Zotto., I have no idea for the sustrate because the wood is very eroded for the water
Many thanks again
Enrique
Many thanks again
Enrique