Sunflower stem vascular
March 8, 2013
Scanning electron microscope image of longitudinal section of Helianthus annus [sunflower] stem showing area of vascular bundles.
Asterales
Asteraceae (sunflower family)
Helianthus annus
herbaceous dicotyledon
Zeiss DSM 962 SEM
Credit: Louisa Howard, Charles Daghlian
Topics:
Asterids, Eudicots, Flora of the United States, Asterales, Electron microscopy, Electron microscope, Microscope, Energy crops, Sunflower, Helianthus, Asteraceae, Flowers
