
03-05-2013 22:59

Found on horse dungAsci 75.40-80.55x15.74-16.04 um

02-05-2013 19:32
hannie wijersThis one is also on horsedung. Ik wanted to use th

03-05-2013 20:26

Found on horse dungAsci 292.96-542.32x37.83-45.42

02-05-2013 19:16
hannie wijersI think this could be Sporomiella pilosa? I found

03-05-2013 04:18

Hello, dear friends. We've found two interesting s

02-05-2013 18:45

Est-ce que quelqu'un peut m'orienter dans un genre

02-05-2013 19:03

Bonjour,Voici une Hyaloscyphaceae pour le moment i

23-03-2013 12:29
Peter ThompsonHello Everyone,With the kind permission of Christi

01-05-2013 09:14

Bonjour,Une récolte de Pyrenopeziza sur pétiole

01-05-2013 19:50
Hi for all,someone have this articles? Can send me
Cistella geelmuydenii?
Philipp Eschmann,
05-04-2022 15:28

I found this on Corylus avellana. Apothecia are white when fresh and up to about 0.3mm in diameter.
The spores in the picture measure 4.7 - 7.4 x 2.4 - 3.7µm Q = 1.7 - 2.4
Ascus apex is hemyamiloid (didnt check KOH+IKI, only IKI), with croziers
It seems to fit Cistella geelmuydenii quite well. Can anyone confirm?
Thanks in advance & many greetings
Phil Esc
Stip Helleman,
05-04-2022 21:06

Re : Cistella geelmuydenii?
Dear Phil,
To me this looks like a Hyphodiscus, I think a long time ago I named a collection like this also C. geelmuydenii. Probably C. geelmuydenii is a Hyphodiscus too. Check for Fungal remnants under the Fruitbodies and if you find a anamorph previous known as Catenulifera
Cheers,
Stip
Hans-Otto Baral,
05-04-2022 21:43

Re : Cistella geelmuydenii?
I have no good concepts in Cistella, but it could be geelmuydenii, except that the spores are much wider than usual (5-8 x 2-2.5). But when measure your photo I get 2.5-3 µm.
The ectal excipulum is actually somewhat gelatinized which would point to a Hyphodiscus.
Unai Fernandez sent me a few days ago a collection which I considered to be C. geelmuydenii. But that had narrower spores and totally thin-walled exciple. I advised him to take a sequence as I am curious, because he considered Hyphodiscus as a possibility. There are so few sequences of Cistella in GenBank.
Philipp Eschmann,
06-04-2022 17:56

Re : Cistella geelmuydenii?
Thanks for your comments.
I tried to find that anamorph and saw some conidia that might or might not fit. But as always with anamorphs, I only saw conidia but destroyed the conidiophores completely during preparation. I also remeasured the spores in the picture and some additional spores, with the same results. There are a lot of fungal remnants on the wood but I can't say if the fungus growa on it. I'll give up on this one, this is too difficult for me... :-)
I tried to find that anamorph and saw some conidia that might or might not fit. But as always with anamorphs, I only saw conidia but destroyed the conidiophores completely during preparation. I also remeasured the spores in the picture and some additional spores, with the same results. There are a lot of fungal remnants on the wood but I can't say if the fungus growa on it. I'll give up on this one, this is too difficult for me... :-)