45. Adrue.—Guinea rush.

Botanical name: 
Cyperus articulatus

45. ADRUE.—GUINEA RUSH. The rhizome of Cy'perus articula'tus Linné, used in its native country to check vomiting and as a tonic. Dose of fl'ext.: 30 drops (2 Mils).

A Manual of Organic Materia Medica and Pharmacognosy, 1917, was written by Lucius E. Sayre, B.S. Ph. M.