Black mustard, Brassica nigra. Chromolithograph after a botanical illustration by Walther Muller from Hermann Adolph Koehler's Medicinal Plants, edited by Gustav Pabst, Koehler, Germany, 1887.

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Size: 4760px × 6065px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: adolph, black, botanical, botany, brassica, chromolithograph, gustav, hermann, illustration, koehler, kohler, leaf, medicinal, medizinal-pflanzen, muller, mustard, nigra, pabst, plants, seed, spice, walther