29-03-2025 09:08
Martine Vandeplanque
Bonjour.J’ai essayé d’étudier un Daldinia.Qu
30-03-2025 10:24
Gonzalez Garcia MartaGood morning, I would like to know the opinion of
31-03-2025 17:01
akcay mustafa emreHello everyone, My name is Mustafa Emre Akçay, a
30-03-2025 12:41
Castillo Joseba
Me mandan el material seco de Galicia (España), r
24-03-2025 21:26
éric ROMERO
Bonjour, J'ai besoin d'une confirmation ou infirm
29-03-2025 06:21
Francois Guay
Hi! I found this interesting tiny ascomycete on i
29-03-2025 05:45
Sebastien BassoHello, I'm conducting a mycological inventory in
Ciboria / Rutstroemia (?)
Sebastien Basso,
29-03-2025 05:45
I'm conducting a mycological inventory in two greenhouses in a park in downtown Lyon, one tropical and one temperate. This ascomycetes was found in the second. The substrate is of undefined origin. In the immediate area, there were Camellia japonica and Alpinia caerulea. The spore size is similar to those of Ciboria latipes, which grows on Rubus chamaemorus, although the original description doesn't mention amyloid asci. There are probably other hypotheses, and I'll sequence it, like everything I find in these greenhouses. If you have other hypotheses, they're welcome. Thank you.
Spores size :
(9,1) 9,7 - 11,8 (13,6) × (4,2) 4,4 - 5,7 (5,8) µm
Q = (1,6) 1,9 - 2,3 (2,7) ; N = 41
Me = 10,9 × 5,2 µm ; Qe = 2,1
Q = (1,6) 1,9 - 2,3 (2,7) ; N = 41
Me = 10,9 × 5,2 µm ; Qe = 2,1
Ascis size :
(108,0) 108,6 - 115,4 (117,2) × (5,4) 6,1 - 6,85 (6,9) µm
Q = (15,8) 16,0 - 18,6 (20,9) ; N = 9
Me = 112,5 × 6,4 µm ; Qe = 17,6
Q = (15,8) 16,0 - 18,6 (20,9) ; N = 9
Me = 112,5 × 6,4 µm ; Qe = 17,6
Michel Hairaud,
29-03-2025 07:48
Re : Ciboria / Rutstroemia (?)
Bonjour Sebastien, bienvenue sur Ascofrance,
De mémoire, il me semble que Ciborinia camelliae possède certains des caractères décrits
Amitiés Michel
De mémoire, il me semble que Ciborinia camelliae possède certains des caractères décrits
Amitiés Michel
Sebastien Basso,
29-03-2025 07:58
Re : Ciboria / Rutstroemia (?)
Bonjour,
en effet, cela convient très bien !
Sous camellia , ciborinia camilliae !
bonne journée
Hans-Otto Baral,
29-03-2025 10:05
Re : Ciboria / Rutstroemia (?)
Interesting collection! I suggest to illustrate the living paraphyses. There are three sample from 2013 illustrated by Enrique Rubio in which they contain low-refractive VBs. I also see a fantly amyloid medulla with crystals. The spore contents look a bit different there.
Your ascus measurements clearly refer to dead asci. Enrique measured up to *137 x 10 µm.
Sequences (ITS+LSU) from eastern Asia exist in GenBank, so it would be interesting to compare.
Sebastien Basso,
29-03-2025 10:29
Re : Ciboria / Rutstroemia (?)
Hello !
Thanks for you answer !
Will get back in the greenhouse , they were a lot .
And do what you suggested.
Sébastien
Thanks for you answer !
Will get back in the greenhouse , they were a lot .
And do what you suggested.
Sébastien
Michel Hairaud,
29-03-2025 12:30
Re : Ciboria / Rutstroemia (?)
Sébastien, s'ils s'agit de C. camelliae, il devrait y avaoir des sclérotes à la base des stipes (enfouis dans l'humus probablement). Nous avons trouvé cette espèce en grand nombre dans un parc en Bretagne (22) avec une très grande collection de camélias , en plein air.
Je dispose d une documentation assez complète
Michel
Je dispose d une documentation assez complète
Michel
Sebastien Basso,
29-03-2025 12:33
Re : Ciboria / Rutstroemia (?)
Merci ! Oui il y avait des sclérotes et la littéralture est nombreuse sur le sujet , notamment une étude de 2023 en Italie avec la génétique .