Accès membres

Mot de passe perdu? S'inscrire

10-10-2022 13:06

Nectriaceae with white anamorph
Juuso Äikäs

There was a plentiful growth of this red Nectriace

25-07-2022 00:37

Two Penicillium spp. isolates, same or different species?
Stephen Martin Stephen Martin

So I am working on two isolates of Penicillium, wh

25-11-2017 20:15

Velenovský Novitates mycologicae
Alex Akulov Alex Akulov

Dear colleagues,can you help me to find texts of t

20-10-2022 16:53

Hymenoscyphus calyculus coll.?
Juuso Äikäs

These were growing on a twig of a deciduous tree (

20-10-2022 12:15

Trichoglossum variabile
Malcolm Greaves Malcolm Greaves

This Trichoglossum was on a moorland roadside. Wit

18-10-2022 00:12

Boudiera sp???
Valencia Lopez Francisco Javier

Hola amigos/asRecientemente encontré esta colecci

15-10-2022 13:37

Asco2 sur crotte de lièvre (hare dung)
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous, Pourriez-vous m'aider

15-10-2022 13:32

Asco1 sur crotte de lièvre (hare dung)
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

13-10-2022 20:50

Legaliana badia??
Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Subo unas fotos de unos apotecios que

12-10-2022 18:14

Cistella on wood
Juuso Äikäs

I found these nice brownish orange Cistellas growi

« < 189 190 191 192 193 > »
Nectriaceae with white anamorph
Juuso Äikäs, 10-10-2022 13:06
There was a plentiful growth of this red Nectriaceae on the bark of a fallen Salix caprea trunk. It was accompanied by a translucent white anamorph with a paste-like consistency.

Tha wall of the peritechia turned partially purple in 3 % KOH.

Ascospores 2-celled, 10.8 - 17 × 4 - 4.9 µm.

Conidia narrowly cylindrical, 19.8 - 23.5 × 2.7 - 3.1 µm.

Any hope of getting this to species level? Even genus would be nice.
  • message #74044
  • message #74044
  • message #74044
Jacques Fournier, 10-10-2022 15:51
Jacques Fournier
Re : Nectriaceae with white anamorph
Hi,
the Cylindrocarpon anamorph points toward Neonectria. Not an easy group, more characters are needed.
More information in Studies in Mycology 68: 57–78. 2011. doi: 10.3114/sim.2011.68.03

Good luck,

Jacques
Juuso Äikäs, 10-10-2022 16:04
Re : Nectriaceae with white anamorph
Well that's a start. Thanks for the link and reply!
Stephen Martin, 24-10-2022 12:48
Stephen Martin
Re : Nectriaceae with white anamorph
I have been struggling with Nectria s.l. myself too. From where have you obtained the conidiospores ? I usually fail to get a pure colony to check the anamorph - and it seems you did not grown colonies to get the conidiaspores right ?
Juuso Äikäs, 24-10-2022 17:59
Re : Nectriaceae with white anamorph
The conidia are from the white stuff surrounding the red teleomorph. Here's another pic.
 
  • message #74139
Stephen Martin, 24-10-2022 18:29
Stephen Martin
Re : Nectriaceae with white anamorph
WOW - never experienced that here in the Mal tese Islands! Hope you deepen your studies to narrow your identification to species level. Thanks for sharing/.