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Jarmo Holopainen | all galleries >> Galleries >> Educational Material > Populus-tremula_EFN.jpg
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22-MAY-2011

Populus-tremula_EFN.jpg

Foliar nectaries produce extra floral nectar (EFN) on young leaves of European aspen (Populus tremula L.).

Nikon D300 ,Tamron SP AF 180mm f/3.5 Di Macro
1/250s f/16.0 at 180.0mm iso250 full exif

other sizes: small medium large original auto
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