Close-up of the membranous "wing" of a samara or key,the winged seed of a maple tree,Acer sp. . As the seed falls,the wing spins around like the blade of a tiny helicopter,carrying the seed away from the parent tree to colonise new territory | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Nuridsany, Claude / Perennou, Maria |
Taille de l’image : | 5268 px × 3384 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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