22-04-2026 20:17
Marian Jagers
Is anyone familiar with the Hyphomycetes genus Pse
22-04-2026 20:54
Enrique Rubio
Hi to everybody.This Pyrenopeziza grew in moist le
22-04-2026 01:06
Richard VALERI
Bonjour à tous.Je vous présente cette Nectria s.
21-04-2026 13:36
Gernot FriebesHi,I am out of ideas for this one. I collected Sal
21-04-2026 13:19
Gernot FriebesHi,this Lophodermium on Typha has ascospores measu
21-04-2026 13:05
Gernot FriebesHi,this hyphomycete feels familiar but I was not a
Small black pycnidia on Angelica sylvestris
Sergey Markov,
10-04-2021 20:07
I found today small black pycnidia in the cuticle of the overwintered dried stem of Angelica sylvestris.
Here is photo's and microfotos. First three microphotos - in the pure water, next three - in Mlz.
Size of pycnidia is up to 0.4 mm.
Conidia size:
(4.00) 4.50 - 5.49 (5.61) × (1.44) 1.60 - 2.03 (2.45) µm
Q = (2.25) 2.46 - 3.07 (3.63) ; N = 64
Me = 4.91 × 1.83 µm ; Qe = 2.70
Q = (2.25) 2.46 - 3.07 (3.63) ; N = 64
Me = 4.91 × 1.83 µm ; Qe = 2.70
Please help me with identification. This is very common fungus on this host. It appears each spring with thousands pycnidia. The only one my variant was Diaphorte angelicae, but here is no conformity - this is not this species.
Sergey Markov,
10-04-2021 21:14
Re : Small black pycnidia on Angelica sylvestris
May be this is anamorph of Leptosphaeria acuta (Phoma acuta (subsp. errabunda?)) ?