12-05-2023 00:04
SAAVEDRA MÓNICA
Las medidas esporales son de T. alnicola pero hay
17-05-2023 21:18
Rot BojanI found a "fungus" on a dry Anthriscus cf. sylvest
18-05-2023 07:33
Mirek GrycHello everyone A friend sent me some photos askin
17-05-2023 19:32
Juuso ÄikäsThere were plenty of these black spots growing on
17-05-2023 08:53
Sacchi EzioBonjour a tous.A la mi-mars dans un parc municipal
16-05-2023 20:09
Nicolas VAN VOOREN
Hello, good evening.Ionopezia gerardii (syn. Peziz
16-05-2023 17:32
Ciara Luna Gomez Escoin
Bonjour,Je travaille dans une serre de plantes orn
15-05-2023 10:10
Alain GARDIENNET
Bonjour ,Ce message s'adresse avant tout aux membr
Tarzetta aff alnicola
SAAVEDRA MÓNICA,
12-05-2023 00:04
Las medidas esporales son de T. alnicola pero hay unas diferencias que a mí me escapan, como son el mix de gútulas de las esporas (deberían ser bigutuladas) y algunas paráfisis capitadas. Será una var.?
Nicolas VAN VOOREN,
14-05-2023 11:17
Re : Tarzetta aff alnicola
Hola.
Can you give the size of ascospores?
And ecology of this collection?
Can you give the size of ascospores?
And ecology of this collection?
SAAVEDRA MÓNICA,
14-05-2023 17:57
Re : Tarzetta aff alnicola
En bosque de ribera: Alnus, Fraxinus, Corylus, Fagus, Pinus....
Nicolas VAN VOOREN,
14-05-2023 18:15
Re : Tarzetta aff alnicola
The spore size is shorter than in T. alnicola.
I'm not sure that the paraphyses top that you show can be taxonomically valuable.
As there are several types of trees in this place, hard to know the association with the Tarzetta. Maybe it's just a collection of T. cupularis...
I'm not sure that the paraphyses top that you show can be taxonomically valuable.
As there are several types of trees in this place, hard to know the association with the Tarzetta. Maybe it's just a collection of T. cupularis...
SAAVEDRA MÓNICA,
14-05-2023 19:21
Re : Tarzetta aff alnicola
El tamaño de los apotecios era entre 3 y 12 mm.
Miguel Ángel Ribes,
17-05-2023 23:18
Re : Tarzetta aff alnicola
Good night
Monica has sent me some apothecia. Unfortunately they have arrived overripe and quite damaged, but with hundreds of free mature spores in the hymenium. The asci and paraphyses are dead, but I think the spores are alive. All spores are biguttulated, both outside and inside the asci. The spore measurements are these:
(18,8) 20,1 - 22,3 (23,1) × (11) 12,4 - 13,7 (14,3) µm
Q = (1,5) 1,54 - 1,7 (2) ; N = 59
Me = 21,2 × 13 µm ; Qe = 1,6
Monica has sent me some apothecia. Unfortunately they have arrived overripe and quite damaged, but with hundreds of free mature spores in the hymenium. The asci and paraphyses are dead, but I think the spores are alive. All spores are biguttulated, both outside and inside the asci. The spore measurements are these:
(18,8) 20,1 - 22,3 (23,1) × (11) 12,4 - 13,7 (14,3) µm
Q = (1,5) 1,54 - 1,7 (2) ; N = 59
Me = 21,2 × 13 µm ; Qe = 1,6
With these measurements and spore shape, I think it's definitely T. cupularis. Are you agree?
Miguel Ángel Ribes.
Nicolas VAN VOOREN,
18-05-2023 11:49
Re : Tarzetta aff alnicola
I agree.
Miguel Ángel Ribes,
18-05-2023 14:49
Re : Tarzetta aff alnicola
OK, thanks a lot.
SAAVEDRA MÓNICA,
18-05-2023 14:56
Re : Tarzetta aff alnicola
Gracias a ambos.