25-04-2017 20:54
Hi to allThis fungus was collected at Somiedo (135
25-04-2017 18:43
Blasco Rafael
Hola a ver si me pueden ayudar con esta muestra mu
24-04-2017 20:47
collected on rotten hardwood, collected the 23 Apr
17-04-2017 18:52
François BartholomeeusenDear forum-members, The wonderful advantage of As
23-04-2017 14:48
Andgelo Mombert
Bonjour à tous,De petites apothécies (1-1,5 mm d
24-04-2017 12:43
Bernard CLESSE
Bonjour à tous, Je sais qu'il ne s'agit pas d'un
22-04-2017 22:23
Rubén Martínez-Gil
Hola, buenas noches. Subo unas fotos de un asco q
23-04-2017 16:48
Bernard CLESSE
Bonjour à tous,Hypogé sous épicéa (Picea abies
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, 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



