J. M. NICKELL’S BOTANICAL READY REFERENCE. 115 
—1940 
RHUS TOXICODENDRON. Poison Oak. _ Poison Oak 
Sumach. Poison Ash. Poison Ivy. Poison Vine, Trailing Sumach. 
Climbing Sumach. Poison Ivy Vine. 
Plant. poi. rub. ves. Leaves. In Paralysis. 
—-1941— 
RHUS TYPHINA. Stags’ Horn Sumach. American Su- 
mach. Velvet Sumach. VirginiaSumach. Staghorn. Vinegar 
Plant. 
Analogous to RhusGlabrum. . 
1942—— 
RHUS VWERNIX. Poison Sumach. Poison Wood. Poison 
Swamp Sumach. Swamp Sumach. Poison Ash. Poison Dogwood. 
Poison Elder. 
Plant. poi. (Analogous to R. Toxicodendron.) 
1943 
RIBES ALBUM. White Currant. Garden White Currant. 
Wariety of Ribes Rubrum. 
—-1944—— 
RIBES FLORIDAMUM. Wild Black Currant. 
Fruit. diu. dia. a-sco. Bark. lit. 
RIBES GROSSULARIA. Gooseberry. Garden Gooseberry. 
Fruit, esc. aci. diu. ref. feb. 
1946—_ 
RIBES NIGRUM. Black Currant, Quinsy Berry. 
Fruit. diu. dia. a-sco. Bark. lit. Leaves. diu. 
1947—_ 
RIBES RUBRUM. Red Currant. Garden Currant. Garnet 
Berry. Raisin Tree. Wineberry. 
Fruit. aci. ref. feb. Root. diu. 
48—— 
RICHARDIA AFRICANA. Calla Lily. Trumpet Lily. 
Root, acr. ves. 
——1949— 
RICHARDSONIA SCABRA. White Ipecac. Undulated 
Ipecac. Ipecac. 
Root. eme. sud. As Ipecac. 
1950— 
RICINUS*COMMUNIS. Castor Oil Plant. Palma Christa. 
Castor Bean. Bofareira. Mexico Seed. Oil Plant. 
+ Yields Castor Oil. cat. 
1951—_ 
RICINUS LIVIDUS. South African Castor Oil Plant. 
. dra. cat. irr. @il. cat. 
—1952— - 
ROBINIA AMARA. Bitter Locust. 
Bark, bitter. In Diarrhoea and Dyspepsia. 
1953. 
ROBINIA HISPIDA. Bristly Rose Acacia. Rose Acacia. 
Moss Locust. 
Bark of Root. eme. cat. exp. 
——1954—_ 
ROBINIA PSEUDO ACACIA, Locust Tree. Black Locust. 
Yellow Locust. 
Bark of Root. eme. cat. exp. 
1955 —— 
ROSINIA VISCOSA. Clammy Locust. 
Bark of Root. eme. cat. exp. nar. 
19 
ROCCELLA FUSIFORMIS. Angola Weed. Litmus Weed. 
Yields a Dyestuff. 
—j 
