Black mustard. Coloured scanning electron micrograph (SEM) of young flower buds of the black mustard (Brassica nigra) plant. The seeds of this herb ar

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Black mustard. Coloured scanning electron micrograph (SEM) of young flower buds of the black mustard (Brassica nigra) plant. The seeds of this herb are commonly used as a spice. In herbal medicine the plant can be used to treat aches, pains, colds and fevers. Magnification: x46 when printed 10 centimetres high.

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Size: 3885px × 5421px
Photo credit: © STEFAN DILLER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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