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04-10-2025 02:17

Masanori Kutsuna

Hello, This is a quite common species on rotten w

03-10-2025 22:03

Francois Guay Francois Guay

Hi everyone, I found this weird asco growing on wo

03-10-2025 22:17

Francois Guay Francois Guay

Hi everyone,   I found this white, star-shaped

04-10-2025 02:13

Francois Guay Francois Guay

Hi everyone,   I found this Hymenoscyphus growi

03-10-2025 13:44

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Populus

03-10-2025 10:25

Jean-Luc Ranger

Que pensez-vous de ce Chaetomium sp : 10- 10,5 x 6

03-10-2025 09:43

Josep Torres Josep Torres

Tiny blackish ascomata shaped like erumpent grains

02-10-2025 09:16

Josep Torres Josep Torres

Hello.Some tiny apothecia sprouting in a scattered

01-10-2025 20:16

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I would appreciate your opinion on this yell

01-10-2025 19:47

Philippe PELLICIER

Un parasite sur les feuilles de graminées qui for

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Rhytisma? sobre hojas Fagus
Rubén Martínez-Gil, 30-09-2013 12:02
Rubén Martínez-GilHola a todos.
Pongo unas fotos de unos "puntitos" negros que encontramos sobre hojas de Fagus.
Miden alrededor de 1 mm.
Gracias por la ayuda.
Rubén
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Hans-Otto Baral, 30-09-2013 12:50
Hans-Otto Baral
Re : Rhytisma? sobre hojas Fagus
Hi Ruben

I think this is Coccomyces tumidus, though I am not very familiar with that genus.

See this link
https://www.cubby.com/pl/tumidus/_63a09c1fe5fd4f75baaa16d0d2a6a759

Zotto
Rubén Martínez-Gil, 30-09-2013 22:26
Rubén Martínez-Gil
Re : Rhytisma? sobre hojas Fagus
Hi Zotto.
Muchas gracias por la información.
Un saludo
Rubén