114 J. M. NICKELL’S BOTANICAL READY REFERENCE. 
——1924—— 
ite <0 aa gui cram White Rhubarb, Tartarian 
ubarb. 
t. pur. ast. sto. ton, vul. 
1925—— 
RHEUM COMPACTUM. Rheum Capsicum. Rheum 
Emodi. Rheum Moorecraftianum. Rheum Rha- 
barbarum. Rheum Siense. Rheum Speciforme, 
Rheum Tartaricum. Rheum Undulatum. Rheum 
Webbianum. 
Warieties of Rheum Palmatum. 
1926—— 
gs chee cma Le Rhubarb, Turkey Rhubarb. China 
ubarb. 
Root. pur. ast. sto. ton, vul. 
——1927-——_ 
RHEUM RHAPONTICUM. French Rhubarb. Rhapon- 
tic Root. Crimea Rhubarb, English Stick Rhubarb. 
Boot. bit. ast. aro. muc. 
——1928— 
RHINANTHUS CRISTA GALLI. Penny Grass. Yellow 
Rattle. Yellow Coxcomb. Coxcomb. 
Plant. alt. det. To kill Lice. 
1929—_ 
RHIZOPHORA MANGLE. Mangrove, 
Fruit and Bark. ast. Leaves, det. vul. 
—-1930 
RHODODENDRON CHRYSANTHEMUM. Yellow 
Rhododendron. Yellow-flowered Rhododendron. 
Leaves. acr, nar. sti. ast. a-rhe. 
1931—_ 
RHODODENDRON FERRUGINEUM. Dwarf Rose Bay. 
Leaves. bit. nar, sti. dia. 
1932 
RHODODENDRON MAXIMUM. Mountain Laurel. 
Wild Rose Bay. Great Laurel. (Species R. Chrysanthemum.) 
Leaves, nar, sti. ast. a-rhe. In Gout, 
1933 
RHODODENDRON PONTICUM. Rose Bay. 
Leaves. nar. ast. bit. 
—1934— 
RHODYMENIA PALMATA. Dulse, Dillisk. Water Leaf. 
—1935 
RHAUS CORIARIA. Tanners’Sumach. Sumach. Redoul. 
Bark and Leaves. ast. For Dyeing and Tanning. 
; ——1936 
RHUS COTINUS. False Fringe Tree. = Venice Sumach. 
Smoke Plant. Smoke Tree. Aaron’s Beard. Poison Ash. Feather 
Tree. Zante Wood. Wig Tree. Purple Fringe. Young Fustic. 
Wild Olive. 
Wood, YVields Young Fustic. ast. 
RHUS DIVERSILOBA, California Poison Sumach. 
Plant, An acrid irritating poison. 
1938——_ 
RHUS GLABRUM. Sumach, MountainSumach. Dwarf 
Sumach. Sleek Sumach. SmoothSumach. Upland Sumach. 
Pennsylvania Sumach, Indian Salt (powder on the berries). 
Bark and Leaves. ton. ast. a-sep. Fruit, diu. ref. aci. 
1939 
RHUS RADICANS. Poison Vine. Poison Ivy. 
Wariety. Rhus Toxicodendron. 
