Light micrograph of a seed grain of Setaria pumila, Yellow Bristle-grass. Yellow Bristle-grass is an upright annual growing 25 to 45 cm high, sometime

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Light micrograph of a seed grain of Setaria pumila, Yellow Bristle-grass. Yellow Bristle-grass is an upright annual growing 25 to 45 cm high, sometimes taller. The seedhead is a cylindrical spike, to 10 cm long. It consists of many densely packed spikelets, with each spikelet bearing a single seed. Microscopic contrast technique : Incident lighting. Magnification 30x when printed 10 centimetres wide.

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Size: 5292px × 3528px
Photo credit: © GERD GUENTHER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agricultural, agriculture, anatomical, anatomy, angiosperm, angiosperms, annual, arable, background, barnyard, barnyardgrass, biological, biology, black, botanical, botany, bristle-grass, close, crop, crops, flora, flower, grain, grass, grasses, inflorescence, light, micrograph, microscope, microscopical, microscopy, monocot, nature, plant, plants, poaceae, pumila, seed, seeds, setaria, spike, weed, yellow