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Dépérissement du frêne Photos ❘ Science Photo Library

Ash trees killed by ash dieback
13951437 - Ash trees killed by ash dieback
Ash die back
13524964 - Ash die back
Ash die back
13524965 - Ash die back
Ash tree affected by ash dieback disease
12362173 - Ash tree affected by ash dieback disease
Ash Wood Xylem (SEM)
11640679 - Ash Wood Xylem (SEM)
Ash (Fraxinus excelsior) leaf bud, light micrograph
13243225 - Ash (Fraxinus excelsior) leaf bud, light micrograph
Ash tree (Fraxinus excelsior) affected by ash dieback
13954257 - Ash tree (Fraxinus excelsior) affected by ash dieback
Ash (Fraxinus excelsior) leaf bud, light micrograph
13243226 - Ash (Fraxinus excelsior) leaf bud, light micrograph
Ashwellthorpe Wood May 2019
12918609 - Ashwellthorpe Wood May 2019
Ash dieback, Ashwellthorpe wood, Norfolk
12918613 - Ash dieback, Ashwellthorpe wood, Norfolk
Ash (Fraxinus excelsior) leaf bud, light micrograph
13243229 - Ash (Fraxinus excelsior) leaf bud, light micrograph
Ash (Fraxinus excelsior) leaf bud, light micrograph
13243228 - Ash (Fraxinus excelsior) leaf bud, light micrograph
Ash (Fraxinus excelsior) leaf bud, light micrograph
13243227 - Ash (Fraxinus excelsior) leaf bud, light micrograph
Ash tree hermaphrodite flowe
11710448 - Ash tree hermaphrodite flowe
Ash dieback disease
11657366 - Ash dieback disease
The Darley Oak
11722510 - The Darley Oak
Ash dieback monitoring station
11657369 - Ash dieback monitoring station
Ash dieback disease
11657365 - Ash dieback disease
Ash dieback disease
11638810 - Ash dieback disease
Ash dieback disease fungus,SEM
11656997 - Ash dieback disease fungus,SEM
Ash dieback disease fungus,SEM
11656998 - Ash dieback disease fungus,SEM
Ash dieback disease
11638817 - Ash dieback disease
Ash dieback disease research
11638595 - Ash dieback disease research
Ash dieback disease
11638814 - Ash dieback disease
Ash dieback disease
11657367 - Ash dieback disease
Ash dieback disease
11638591 - Ash dieback disease
Ash dieback disease
11638818 - Ash dieback disease
Ash dieback disease
11638815 - Ash dieback disease
Ash dieback disease
11638819 - Ash dieback disease
Ash dieback disease notice
11657368 - Ash dieback disease notice
Ash dieback disease
11638816 - Ash dieback disease
Ash dieback disease
11638812 - Ash dieback disease
Ash dieback disease
11638811 - Ash dieback disease
Ash dieback disease fungus,SEM
11656996 - Ash dieback disease fungus,SEM
Ash dieback disease
11638589 - Ash dieback disease
Ash dieback disease research
11638807 - Ash dieback disease research
Ash dieback disease
11638808 - Ash dieback disease
Ash dieback disease research
11638594 - Ash dieback disease research
Ash dieback disease
11638590 - Ash dieback disease
Ash dieback disease
11638809 - Ash dieback disease
Ash dieback disease
11638813 - Ash dieback disease
Ash dieback disease research
11638806 - Ash dieback disease research
Ash dieback disease lesion
11638593 - Ash dieback disease lesion
Ash dieback disease fungus
11638592 - Ash dieback disease fungus
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