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Last updated on April 19, 2014 at 1:20 EDT
Heliotrope Leaf 2
328 of 430

Heliotrope Leaf 2

March 7, 2013
Scanning electron microscope image of Heliotropium (marine heliotrope) lower leaf vein, showing tricomes and a few stomates. Instrument : ZEISS962 SEM Credit : Louisa Howard