Hybrid-aspen-leaf_EFN.jpg by Jarmo Holopainen

Jarmo Holopainen | all galleries >> Galleries >> Educational Material > Hybrid-aspen-leaf_EFN.jpg


31-MAY-2011

Extra floral nectar (EFN) production by young leaves of hybrid aspen (Populus tremula L. x Populus tremuloides Michx.).

Nikon D300 ,Nikkor 60mm f/2.8D AF Micro
1/200s f/10.0 at 60.0mm iso200 full exif

other sizes: small medium large original auto

ŠJarmo Holopainen