19-04-2026 21:23
Steve ClementsBonjour, I found this anamorphic fungus on old pl
19-04-2026 20:46
Steve Clements1 mm diameter approx spherical conidiophores on pl
12-04-2026 17:56
Hardware Tony
Found on dead stems in February earlier this year
17-04-2026 19:16
Enrique Rubio
Hi to everybodyI would appreciate any assistance r
14-04-2026 05:32
Ethan CrensonHi all, A few weeks back a friend pointed out som
17-04-2026 15:14
Bruno Coué
Bonjour.Récoltes du 16/04/2026, sur feuilles mort
12-04-2026 15:52
Gernot FriebesHi,I'm looking for help with this anamorph collect
14-04-2026 21:52
Gernot FriebesHi,found on dead leaves of Carex elata. Conidia: 4
16-04-2026 22:09
Buckwheat PeteHello, I'd like to ask about this older specimen:
15-04-2026 19:33
Fátima Durán ManzanequeHi!! I need help, I found this Ascomycete but I d
Good afternoon.Does anyone know this anamorph?
It grew on very humid wood of Erica arborea in Madeira (Portugal). At first I thought it was a Vibrissea.
The conidiospores are together in groups of 6-8, with 1-3 septa. These groups remind me of the fruit of a nut. Over time they continue united, they do not separate, although there does not seem to be an envelope that keeps them together, only hyphae around them. They do not react to IKI, they are yellow.
Thanks in advance.
Let's see if someone is encouraged with new measurement data and some new photos.
The group of conidiospores is composed of 4 long cells with 3 septa and 4 short cells with 1 septum, the measurement of the group is (22.9) 24.2 - 28.8 (30.8) × (14) 15 - 17.5 (18.7) µm; Q = (1.4) 1.44 - 1.8 (2) ; N = 62; Me = 26.7 × 16.3 µm ; Qe = 1.6
The measurements of the long cells are (13) 14.2 - 18.9 (22.2) × (4.7) 4.9 - 6.3 (7) µm; Q = (1.9) 2.6 - 3.6 (4.4) ; N = 63; Me = 16.3 × 5.5 µm ; Qe = 3
The measurements of the short cells are (8.1) 9.9 - 13 (14.9) × (4.3) 4.6 - 5.4 (5.8) µm; Q = (1.7) 2 - 2.7 (3) ; N = 48; Me = 11.7 × 5 µm ; Qe = 2.4
I have the impression that at some point in development both parts are joined and then separate into the long and short units.
Any clues?
Miguel Ángel Ribes
cheers
I will check that.
Miguel Ángel Ribes
I think you got the right genus. The type of development and the formation of the conidia, I think, leaves no doubt that it is the genus Amallospora, created in 1897, or something very close.
The curious thing is that this genus only has one species, A. dacrydion, but with a set of conidia that is much larger, 50-75 microns, while mine are 27 x 16 microns.
With this position in the classification (Incertae sedis, Incertae sedis, Incertae sedis, Incertae sedis, Pezizomycotina, Ascomycota, Fungi) it is difficult to look for related genera.
Thanks a lot.
Miguel Ángel Ribes.