pinnatifid

Embryo annular.—Perennial glandular herb, with alternate pinnatifid leaves.

A bipinnatifid leaf is a pinnatifid leaf having its segments or divisions also pinnatifid.

Lyrate, lyre-shaped; pinnatifid with the terminal lobe large and rounded, and one or more of the lower pairs small.

Pectinate, pinnatifid or pinnately divided into narrow and close divisions, like the teeth of a comb.

Branch reduced about a 6th natural size, with cuneate-ovate pinnatifid leaves, male flowers in a club-shaped deciduous catkin, and female flowers in rounded clusters.