Fig. 1.—Entire plant of Sanguinaria Canadensis

A, Entire plant of Sanguinaria Canadensis in its flowering stage.
a, rhizome and rootlets;
b, one of the outer bud-scales;
c, young leaf;
d, flower complete, except that the caducous sepals have fallen away. 3/4 natural size.

B, Different floral organs separated.
a, a sepal;
b and c, different petals;
d, stamens;
e, pistil in different views.

C, Ground plan of flower.

This image is from Some further observations on the structure of Sanguinaria canadensis in the American Journal of Pharmacy, 1895.

Fig. 1.—Entire plant of Sanguinaria Canadensis