Tall cigar plant (Cuphea micropetala) in flower. This shrub flowers in late summer and autumn, and in its natural habitat of southern North America it


Tall cigar plant (Cuphea micropetala) in flower. This shrub flowers in late summer and autumn, and in its natural habitat of southern North America its flowers are known for attracting hummingbirds.


Size: 3680px × 4823px
Photo credit: © GEOFF KIDD/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 1800s, 19th, 2, 27, 1844, 4th, airy, apparatus, artwork, black--white, blanc, century, circular, claude, de, device, devices, diagram, diagrams, diffracted, diffracting, diffraction, disk, edition, elements, engraving, equipment, european, experiment, experimental, experimentale, experiments, focal, focusing, french, gratings, historical, history, illustration, lab, laboratory, le, light, mathias, meteorologie, meteorology, monochrome, optical, optics, patterns, physical, physics, physique, plate, points, pouillet, radial, ray, servais, silbermann, volume