Brassica nigra Sturm38, Johann Georg Sturm, 1796
Brassica nigra (l. ) k. Koch, syn. Crucifera sinapis (l. ) ehlkrause original caption black mustard, crucifera sinapis. Date: 1796.
Published by:Author: Johann Georg Sturm (Painter: Jacob Sturm)Source: commons.wikimedia.orgLoading...