11-02-2012 06:50
Roland LabbéBonjour ! Voici une planche et une photo macro
24-07-2024 13:19
Thomas FlammerI am looking for a PDF of the above article. Thank
21-07-2024 10:13
Thierry Blondelle
Bonjour,Récolte sur branchette de Castanea dans u
21-07-2024 10:28
Alan Rockefeller
Which Peziza did I find on horse dung in Humboldt
19-07-2024 11:08
Miguel Ángel Ribes
Good morningThis Scutellinia from July 9 grew at 1
21-07-2024 06:23
Masanori KutsunaDear all, Does anyone have these papers and send
Calycina
Stefan Jakobsson,
30-03-2021 15:19
Apothecia sessile, 0.5-2 mm diameter. The spores are 10.4 - 13.1 × 4.0 - 4.8, at times with a central septum. I did not not observe clear croziers on asci. The rest in the photos. Any idea what this could be? Southern Finland.
Hans-Otto Baral,
30-03-2021 18:25
Re : Calycina
I am unable to give a hint. The upper cell of the paraphyses is not alive on the photo. Verifying absence of croziers would be crucial. The spores look just as in C. citrina.
Stefan Jakobsson,
31-03-2021 13:51
Re : Calycina
In my mind almost all paraphyses look the same, with small yellowish guttules. In just a couple of cases I observed elongated VBs in the paraphyses. I still have not seen a single clear crozier so I would say it is simple septate.
Hans-Otto Baral,
31-03-2021 14:58
Re : Calycina
This is good, one clear VB on the left of the pic. I see croziers, there are clearly two septa like a V, of course it depends on the view , then every crozier may look simple-septate.
So I have no other idea than C. citrina, which would be quite unusual in spring.
Stefan Jakobsson,
31-03-2021 15:35
Re : Calycina
Thank you! I did not know coniferous wood is a possible substrate.
Hans-Otto Baral,
31-03-2021 15:37
Re : Calycina
You are right. I have only one sample on conifer (Picea), but many dozens on angiosperms. And the growth on standing branch is unusual too.