19-03-2026 19:34
Filip Fuljer
Hello everyone,a few days ago I collected this str
19-03-2026 18:25
William Slosse
Good evening everyone, On 18/03/26 I found a few
17-03-2026 10:09
François Freléchoux
Bonjour, Voici la description rapide d'un petit d
19-03-2026 17:50
Enrique Rubio
Hi to everybodyThese thiny, blackish pseudothecia
18-03-2026 13:09
Khomenko Igor
I recently examined Celtis occidentalis branches
17-03-2026 19:41
Bernard CLESSE
Bonsoir à toutes et tous,Pourriez-vous m'aider à
18-03-2026 17:22
Katarina PastircakovaHi there,I'm looking for the following literature:
19-03-2026 10:56
Thomas Læssøehttps://svampe.databasen.org/observations/10505643
27-02-2026 11:21
Yannick Mourgues
Hi to all. Here is a specie that can may be relat
Documentation
Camille Mertens,
15-02-2020 11:04
Quelqu'un d'entre vous pourrait-il me fournir une représentation (photo ou dessin) d'une conidie de
Orbilia oxyspora (= sambuci)?
D'avance merci.
Hans-Otto Baral,
15-02-2020 11:41
Re : Documentation
Bonjour Camille
How did you arrive at the name Orbilia oxyspora without consulting my homepage folder?
There you could have seen conidia. We consider O. fimicoloides a synonym, here the plate of Webster et al. attached.
Zotto
Camille Mertens,
15-02-2020 13:07
Re : Documentation
Guten Tad und vielen Dank Zotto.
I found this strange "thing" in a slide of what I though it could be Orbilia auricolor but I didn't pay attention of what it could be.
Then I read in a forum discussion that you pointed a difference between O. auricolor and O. sambuci based on the shape of the conidias and the resolving of the cells on the edge and I remembered then what I found previously.
I also mesured the spores a little bit longer (up to 14,5 µm) but these could be stretched.
Kind regards.
Camille
I found this strange "thing" in a slide of what I though it could be Orbilia auricolor but I didn't pay attention of what it could be.
Then I read in a forum discussion that you pointed a difference between O. auricolor and O. sambuci based on the shape of the conidias and the resolving of the cells on the edge and I remembered then what I found previously.
I also mesured the spores a little bit longer (up to 14,5 µm) but these could be stretched.
Kind regards.
Camille
Camille Mertens,
15-02-2020 14:43
Re : Documentation
Hello Zotto.
Herewith some more photos.
Could it be O. sambuci or O. aurantiorubra?
Camille
Herewith some more photos.
Could it be O. sambuci or O. aurantiorubra?
Camille
Orbilia-1-0001.pdf
Hans-Otto Baral,
15-02-2020 17:03
Re : Documentation
Spore shape reminds me of O. aurantiorubra. but spore orientation looks wrong at first glance. Your section in water is good but more photos are needed to better see the spore bodies and perhaps SCBs in the excipulum. The yellowish apo is another species?
Camille Mertens,
15-02-2020 17:36
Re : Documentation
Both apo's were on the same wood but the micro comes from the paler one.
I'll try to give other photo's.
I'll try to give other photo's.
Camille Mertens,
15-02-2020 18:48
Re : Documentation
Herewith more photos of spores in water.
The apo's left from the host becomes yellowish.
The conidias seems to come from Diatrybe bullata...
I assume that it will be definitely O. aurantiorubra.
Regards.
Camille
The apo's left from the host becomes yellowish.
The conidias seems to come from Diatrybe bullata...
I assume that it will be definitely O. aurantiorubra.
Regards.
Camille
Hans-Otto Baral,
15-02-2020 20:16
Re : Documentation
Yes, it is. The host is often Salix or Ulmus, do you know it here?
Camille Mertens,
15-02-2020 20:45
Re : Documentation
It seems to be Salix.
Thanks.
Thanks.