Charlock. Fig. 1. Wild Cabbage. 
Sinapis arvensis Linn. Brassica campestris Linn. 
A, Upper portion of the plant. C, Single B, Upper portion of the plant. P, Single 
flower, showing the spreading divisions of the flower, showing the erect divisions of the calyx, 
calyx. D, Stem leaf. All natural size. E, Fruit, G, Stem leaf. All natural size. H, Fruit twice 
twice natural size. 
natural size. 
