10 Asteraceae (Helian.) Pollen
March 6, 2013
Scanning electron microscope image of pollen grains from Helianthus annuus (common sunflower).
Asterales
Asteraceae (daisy) family
Helianthus annuus
Zeiss DSM 962 SEM
Credit: Louisa Howard, Charles Daghlian
Topics:
Asterids, Eudicots, Botany, Technology Internet, Hymenostephium, Asterales, Sunflower, Helianthus, Asteraceae, Plant morphology, Flowers, Pollen
