Rhus Radicans. POISON IVY. N. O. Anacardiaceae. Tincture of fresh leaves gathered at sunset just before flowering time.     Clinical.-Abortion. ...

Rhus Glabra. R. carolinensis. R. elegans. R. virginica. Common Smooth Sumach. Pennsylvania Sumach. Upland Sumach. (Rocky or barren soils in North America.) N. ...

Rhus Diversiloba. R. diversiloba. Californian Poison Oak. N. O. Anacardiaceae. Tincture of fresh leaves.   Clinical.-Chicken-pox. Eczema. Erysipelas. ...

Rhus Aromatica. R. canadensis. R. suaveolans. Betula triphylla. Lobadium aromaticum. Turpinia glabra. Fragrant Sumach. N. O. Anacardiaceae. Tincture of fresh ...

Rhododendron. Rhododendron chrysanthum. Siberian Rhododendron. Yellow Snow-rose. N. O. Ericaceae. Tincture of fresh leaves.   Clinical.-Amenorrhoea. ...

Rhodium Oxydatum Nitricum. Nitrate of the Oxide of Rhodium. (Rhodium Rh. A. W. 103.) Solution.   Clinical.-Anus, itching of; burning in. Constipation. ...

Rheum. Rheum officinale. R. palmatum. Rhabarbarum. Rhubarb (though called "Turkey-rhubarb," the root comes from China, the exact species yielding it not being ...

Rhamnus Frangula. Rhamnus frangula. Alder Buckthorn. N. O. Rhamnaceae. Tincture and trituration of the bark gathered in spring from the younger branches. ...

Rhamnus Catharticus. Rhamnus catharticus. Buckthorn. N. O. Rhamnaceae. Tincture or fluid extract of ripe berries.   Clinical.-Appendicitis. Colic. ...

Ratanhia. Rhatany Root. Ratanhia. Mapato. Pumacuchu. The root of several species of Krameria, especially Krameria triandra. N. O. Polygalaceae (or Leguminosae ...