Common Water Dropwort, Parsley, Sulphur, Fine Leaved, and River Wort.
Several of these species are extremely poisonous. They grow in damp ground, in marshes or in water.
Chromolithograph by Anne Pratt from "The British grasses and Sedges" published by SPCK, c.1860.
Size 14 x 22 cm. Condition Good.