Bivonella - Forum ASCOFrance

02-05-2026 13:06

Small perithecia on Oenanthe crocata

Pauline. Penna

Bonjour Please can someone help me with this id

02-05-2026 12:42

Hilfe :pour cette éventuelle Orbiliaceae

Alain BRISSARD

Bonjour à tousJeuidi 30 avril dernier on m'a remi

01-05-2026 22:45

Cheilymenia coprophile

Thierry Blondelle

Bonjour à tous, Une récolte sur bouse séchée d

28-04-2026 20:07

Marthamycetales? - from Portugal

Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

14-04-2026 05:32

Pyrenomycete with yellow subiculum on Aralia

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

28-04-2026 20:33

Parasite on Trochila ilicina?

Vitus Schäfftlein

Hello, I found Trochila ilicina on Ilex aquifoliu

30-04-2026 10:43

Calycina ??

Castillo Joseba

Me mandan el material seco de Galicia, España,

30-04-2026 10:28

Lecanicillium tenuipes?

Rot Bojan

Hello, by appearance I would say that I am dealing

27-04-2026 18:48

Micropodia pteridina?

Tony Moverley

Collected 23rd April 2026, Norfolk, EnglandSwarms

27-04-2026 20:52

Lothar Krieglsteiner

Found on hanging tiwg of Olea europaea in dried-ou

« < 1 2 3 4 5 > »

Bivonella

Paul Cannon, 17-05-2014 21:46

Hello everyone - I have a specimen collected from burnt branches of Ulex europaeus from southern England, that seems to be similar to Bivonella chrysomalla but with larger ascospores and of course a different ecology. I wonder whether anyone else has seen this fungus, or can tell me what it is? All help will be much appreciated.

See http://fungi.myspecies.info/all-fungi/bivonella-sp-p1405

as well as the images.

Enrique Rubio, 17-05-2014 22:21

Re : Bivonella

Hi Paul

I think your fungus is Mattirolia roseovirens

Paul Cannon, 17-05-2014 23:11

Re : Bivonella

Thank you Enrique, very helpful.
Best. Wishes
Paul

Paul Cannon, 18-05-2014 14:07

Re : Bivonella

I have compared our specimen with the description by Julia Checa and colleages kindly sent by Enrique. It does appear to be close to Mattirolia roseovirens, but the ascospores are rather smaller and there are some other differences. I will store it as M. roseovirens for the present, hopefully more collections will be made and we can investigate the differences in more detail. The web page has been changed: see

http://fungi.myspecies.info/all-fungi/mattirolia-roseovirens

Best wishes

Paul

Accès membres

Forum AscoFrance