28-03-2026 07:55
Marc Detollenaere
Hello everybody,Yesterday I found a number of whit
26-03-2026 15:31
Ã…ke Widgren
Hello,I found this one in October last year, on r
27-03-2026 15:23
Gernot FriebesHi,this Trichopezizella deviates from typical T. b
25-03-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a dead b
27-03-2026 15:08
Gernot FriebesHi,I'm looking for help with this coelomycete on C
27-03-2026 10:47
Ã…ge OterhalsI have tentatively identified this Stictis to S. f
24-03-2026 21:37
Elisabeth StöckliBonsoir,Sur bois (tronc) très pourri de conifère
25-03-2026 22:23
Marc Detollenaere
Dear Forum,On a debarked stem of Tilia, we found s
Nectria-like fungus on herbaceous stems
Enrique Rubio,
25-04-2017 20:54
This fungus was collected at Somiedo (1350 m) on herbaceous stems, perhaps of Umbelliferae. It makes subepidermial orange perithecia KOH negative 0.2-0.4 mm, with only the obtuse papilla raising the periderm of the host. I think they are glabrous, the hairs we can see maybe belong to the stem host.
The ascospores are smooth, Â 1-septate, with conspicuous large lipid content. The asci have a conspicuous, refractive, cianophilou, Melzer negative apical apparatus.
Have you some idea? Could be a Nectriella species?
Many thanks in advance
Christian Lechat,
26-04-2017 05:03
Re : Nectria-like fungus on herbaceous stems
Hi Enrique,
I think you are right, it is Nectriella dacrymycella (Nyl.) Rehm
All the best,
Christian
I think you are right, it is Nectriella dacrymycella (Nyl.) Rehm
All the best,
Christian
Enrique Rubio,
26-04-2017 08:45
Re : Nectria-like fungus on herbaceous stems
Hi Christian
Many thanks again
Are common these large LBs in the ascospores?
Many thanks again
Are common these large LBs in the ascospores?
Christian Lechat,
26-04-2017 09:02
Re : Nectria-like fungus on herbaceous stems
yes Enrique, there are usually many droplets in the ascospores
Christian
Christian



