The bark from the roots of a woody plant.

A root growing from the above-ground stem or trunk, and providing support.

A physiological phenomenon in fish hemoglobin, whereby an increased proton or carbon dioxide concentration (lower pH) lowers hemoglobin's affinity and carrying capacity for oxygen.

Gillenia trifoliata, a herbaceous perennial in the Rosaceae family, native to eastern North America, with pale pink flowers.

The root of the herb Veronicastrum virginicum, used as a cathartic and emetic.

A plant of the species Polygala senega

plural of biscuit root

Alternative form of biscuitroot (Lomatium)

(music) A genre of popular rock music influenced by Americana and roots music.

(music) Any style of folk music, or any style of modern popular music influenced by traditional styles.