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09-11-2025 13:20

Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 09:15

Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

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In search of Neonectria coccinea-like fungi
Amy Rossman, 29-03-2011 21:31
Dear Ascofrance Folks,

Some years ago Lisa Castlebury and I attempted to sort out the fungi in Fagus in North America including many from Europe. Attached is the paper that resulted. Although we could distinguish Neonectria faginata from true N. coccinea that occurs on beech only in Europe, there were a number of species of Neonectria coccinea-like species that we did not characterize. Dr. Yuuri Hirooka is now starting to work on these fungi. We would welcome fresh specimens of Neonectria from any hosts for Yuuri to include in his study. Please send air-dried specimens to the address below. Thank you!

Amy

Amy Rossman, U.S. National Fungus Collections, USDA-ARS, Beltsville, MD 20705.
Alain GARDIENNET, 29-03-2011 22:18
Alain GARDIENNET
Re:In search of Neonectria coccinea-like fungi
I have a Neonectria on Fagus... at home. Tomorrow, I'll check it and it will go probably towards USA.
Alain