Knut Quelprud · 1913 · 87 plates
Wild carrot (1913)
1913
Wild chervil, beaked parsley (1913)
Wild mustard, Field cabbage, Wild radish, jointed charlock (1913)
Wood horse-tail (1913)
Yarrow, milfoil (1913)
Yellow toadflax, common toadflax (1913)
Yorkshire fog, Mat-weed (1913)