Accès membres

Mot de passe perdu? S'inscrire

18-07-2025 23:03

Josep Torres Josep Torres

Hello.Fruitings between 51 and 130 microns in tota

17-07-2025 11:55

Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y abetos, en tieraEjemp

16-07-2025 17:34

Bernard Declercq Bernard Declercq

Hello,I have trouble distinguishing above mention

14-07-2025 11:20

Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

15-07-2025 13:27

Angel Pintos Angel Pintos

Hello, does anyone have access to the following ar

16-01-2023 21:31

Riet van Oosten Riet van Oosten

Hello, Nearby the find of Calycina claroflava on

14-07-2025 17:55

Yanick BOULANGER

BonjourAutre dossier laissé en suspendJe viens de

14-07-2025 11:17

Yanick BOULANGER

BonjourJ'ai un dossier Jackrogersella qui est rest

14-07-2025 15:52

Gernot Friebes

Hi,I wanted to share this collection on Rubus idae

14-07-2025 13:37

Gernot Friebes

Hi,do you think this collection could be R. ulmari

« < 1 2 3 4 5 > »
On Populus bark
Enrique Rubio, 13-04-2022 11:21
Enrique RubioHi forum

Do you have any suggestions for these blackish, gregarious sporodochia 1-2 mm in diameter by 1.2 mm in height growing on Populus bark?
Many thanks in advance
  • message #72471
  • message #72471
  • message #72471
Piotr Perz, 13-04-2022 15:54
Re : On Populus bark
Hello,
blind shot: rust fungus?
Enrique Rubio, 13-04-2022 17:01
Enrique Rubio
Re : On Populus bark
Thank you Piotr
On wood? I don't know of any rust fungi on Populus wood, only on the leaves.
Piotr Perz, 13-04-2022 17:10
Re : On Populus bark
Me too. 
Just shoting. 
Enrique Rubio, 13-04-2022 17:11
Enrique Rubio
Re : On Populus bark
And besides, the tissue of the fruitbodys is tough.
Paul Cannon, 13-04-2022 19:16
Re : On Populus bark
It's possible that the fruit bodies are erumpent "coelomycetes" rather than sporodochia; I wondered whether this might be an anamorph of Melanconiella (see Voglmayr et al., DOI 10.1007/s13225-012-0175-8). But there doesn't seem to be a described species on Populus that could be a candidate.
Enrique Rubio, 13-04-2022 20:06
Enrique Rubio
Re : On Populus bark
Yes, Paul, you may be right in what you say and in fact I had thought, as you, in a possible coelomycete, asexual form of some Melanconis or similar genus in Diaporthales. But I have not found anything similar in the papers of Jaklitsch and Volgmayr.
Thank you again.
Alain GARDIENNET, 13-04-2022 20:14
Alain GARDIENNET
Re : On Populus bark
Hi Enrique,
I was about to give you the same idea (anamorph of Melanconiellaceae/Melanconidaceae), with one question : are you sure of Populus ?
Alain
Enrique Rubio, 13-04-2022 20:17
Enrique Rubio
Re : On Populus bark
I think so, Alain. Populus is the better idea for the host.