EDWARD KINSMAN / SCIENCE PHOTO LIBRARY EDWARD KINSMAN / SCIENCE PHOTO LIBRARY
SEM of the dark flower in the center of a Queen Anne's Lace (Daucus carota) flower. Queen Anne's Lace is also known as Wild Carrot or Bird's Nest. It is an introduced weed that is abundant throughout much of temperate North America east of the Sierras. It is the wild form of the domesticated garden carrot. The USDA has listed it as a noxious weed. The calibration bar is 200um or .2mm. This image was collected at 231x.
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