
23-03-2025 12:01

Bonjour à tous,Ce sont de petits coussinets blanc

24-03-2025 14:58
Karl Soler KinnerbäckHi,Dark, erumpent disco on Vaccinium myrtillus, ce

24-03-2025 16:20
Henri KoskinenI found this very small Elaphomyces on a wet almos

23-03-2025 19:56

Récolte du 06/03/2025, dans la forêt de la Combe

23-03-2025 20:27
Thomas FlammerI have no idea where to startsubstrate: deciduous

19-03-2025 17:47

Bonjour à tous, chaque année à l'approche du p

23-03-2025 10:09

Bonjour, Hi to everyone, The English text is avail

19-03-2025 09:29

Bonjour, Récolté sur hépatiques colonisant un
Spores:
17.5-26.2 x 6.3-8.9µm
Me 21.7 x 7.9µm
Q 2.1-3.2
Qe 2.8
N=24
Hyaline, occasionally allantoid, rounded ends. They do not appear to bud.
(3)7(8) septate, with multiple longitudinal septa.
I have tried to key it out using Jaklitsch, W. M., & Voglmayr, H. (2014). "Persistent hamathecial threads in the Nectriaceae, Hypocreales: Thyronectria revisited and re-instated" but without much luck.
Any help would be appreciated.
Thank you in advance.
Ethan

it's from the group around T. zanthoxyli, but which one...
- Not T. rhodochlora, too narrow spores.
- T. zanthoxyli should have perithecia clearly immersed in stroma and much more curved spores (my Czech coll. attached), although there are also exceptions and the coll. published in https://doi.org/10.1007/s11557-021-01763-z looks much like yours in this aspect.
- T. lonicerae and T. virens I haven't seen myself. T. lonicerae differs macroscopically, as far as one could rely on this feature, also the spores have more narrow poles like T. berolinensis.
So I would say either T. zanthoxyli with atypically straight spores, or T. virens with atypically long spores.
Viktorie