Definitions for "Pyrolaceae"
evergreen herbs of temperate regions: genera Pyrola; Chimaphila; Moneses; Orthilia
Pyrolaceae was a small family of flowering plants under the old Cronquist system of plant classification. It included the four genera Chimaphila, Moneses, Orthilia, and Pyrola, and sometimes also the eight genera formerly usually placed in the family Monotropaceae.