Chalara fraxinea - Forum ASCOFrance

04-12-2025 21:30

literature search

Ethan Crenson

Hello all, I am looking for the following: Bar

02-12-2025 18:59

Round spores asco

Malcolm Greaves

This pair of ascos 2.5cm across were on recently b

03-12-2025 20:02

Godronia sp.

Buckwheat Pete

Hello everyone, does anyone know the genus Godroni

02-12-2025 19:25

Lasiosphaeriaceae

Buckwheat Pete

Hello, can anyone identify this hairy fungus growi

02-12-2025 14:28

Urceolella crispula?

Mirek Gryc

527 / 5 000Hello everyoneThey grew on dead shoots

30-11-2025 12:53

Calycina cf. languida

Edvin Johannesen

White short-stipitate apothecia found on thin twig

30-11-2025 10:47

Peziza fimeti or granulosa

William Slosse

I recently found a collection of small Peziza sp.

27-11-2025 12:01

Valsa/Cytospora on Cryptomeria bark - Denmark

Thomas Læssøe

https://svampe.databasen.org/observations/10496727

27-11-2025 11:46

another loculo on Aesculus with muriform spores - Denmark

Thomas Læssøe

https://svampe.databasen.org/observations/10493918

17-09-2025 10:50

Ascomycete on Polystichum proliferum

Heather Merrylees

Hi there!I am hoping for any advice on the identif

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Chalara fraxinea

Alain GARDIENNET, 23-05-2011 00:02

Bonsoir,
Nous observons dans le Nord-Est de la France une attaque de ce champignon sur les frênes (il viendrait de Pologne, merci Piotr ! ;) ).
Quelqu'un aurait-il la publication suivante :
Ref #: 32538
Author(s): Kowalski, T.
Title: Chalara fraxinea sp. nov. associated with dieback of ash (Fraxinus excelsior) in Poland
Journal: Forest Pathology
Volume: 36
Issue: 4
Page(s): 264-270
Year: 2006
Quelqu'un saurait-il aussi quoi faire contre ce redoutable fraxinicide ?
Alain

Martin Bemmann, 23-05-2011 00:15