4940. 
4941. 
4942. 
4943. 
4944. 
4945. 
4946. 
4947. 
4948. 
4949. 
4950. 
4951. 
4952. 
4953- 
4954. 
4956. 
4957- 
( 220) 
Pareira brava.—The root of Chondrodendron tomentosum R. & P. Native of 
tropical South America. A commercial sample, presented by Parke, 
Davis & Company, of New York. 
Another sample of the same. Same donor. 
Yellow or spurious pareira brava. Raiz abuta.—The stem and root of a © 
species of Abuta of tropical South America. Presented by Lanman & 
Kemp, of New York. 
Spurious pareira brava. Identity unknown. Presented by H. H. Rusby. 
Calumba. Columbo.—The root of Jateorrhiza Columba (Roxb.) Miers. 
Native of eastern Africa. A commercial sample, presented by Parke, 
Davis & Company, of New York. 
Pure powdered calumba.—The preceding in the powdered state. Presented 
by H. H. Rusby. 
Cissampelos. False pareira——The root of Cissampelos Pareira L. Native 
of tropical regions. Presented by The New York College of Pharmacy. 
Tinospora. Galuncha.—The root of Tinospora cordifolia Miers. Native — 
of India. A commercial sample, presented by Lehn & Fink, of New York. 
THE POPPY FAMILY (Papaveraceae) 
Corydalis. Turkey-corn or squirrel-corn.—The tubers of Bicuculla canaden- 
sts (Goldie) Millsp. Native of northeastern North America. A commer- 
cial sample presented by Parke, Davis & Company, of New York. 
Bloodroot. Sanguinaria. Red puccoon. (See No. 2583).—A commercial 
sample, presented by Parke, Davis & Company, of New York. 
The same collected by P. Wilson in Bedford Park, New York, June 30, 1898. 
Pure powdered Sanguinaria, or bloodroot.—The preceding in the powdered 
state. Presented by H. H. Rusby. 
Southern bloodroot.—The rootstock of Sanguinaria australisGreene. Native 
of the southeastern United States. Collected by H. H. Rusby at Mount 
Airy, North Carolina, June 20, 1909. (See Herbarium.) 
Chelidonium. Garden celandine root.—The roots of Chelidonium majus 
L. Native of Europe and naturalized in the United States. Collected by 
P. Wilson in Bedford Park, New York, July 5, 1899. 
Horseradish. Armoracia. (See No. 1526).—A commercial sample, pre- 
sented by Parke, Davis & Company, of New York. 
. Pitcher plant. Side-saddle-flower root—The rootstock and roots of Sarra- 
cenia purpurea L. (Sarraceniaceae—Pitcher-plant Family). Native of 
eastern North America. Collected by H. H. Rusby at Lake Minagami, 
near Glenada, Quebec, September, 1920. 
Yellow pitcher plant.—The root of S. fava L. Native of the southeastern 
United States. Collected by H. H. Rusby at Sommerville, South Carolina, 
March 19, 1909. 
Alum root. Heuchera.—The root of Heuchera americana L. (Saxifraga- 
ceae—Saxifrage Family). Native of eastern North America. Collected 
by W. N. Clute in Bedford Park, New York, June 24, 1899. 
