‘50SI. 
5052. 
5053: 
5054- 
5055- 
5056. 
5057: 
5058. 
5059. 
5060. 
5061. 
5062. 
5063. 
5064. 
5065. 
5066. 
5067. 
5068. 
5069. 
5070. 
5071. 
5072. 
Cea 
Another sample of the same. Same donor. 
Comfrey. Symphytum.—The root of Symphytum officinale L. (Boragina- 
ceae—Borage Family). Native of Europe and cultivated. Naturalized 
in the United States. Presented by Parke, Davis & Company, of New 
York. 
Another sample of the same. Presented by J. L. Hopkins & Company. 
Alkanet. Alkanna. (See No. 1311.) Presented by Lehn & Fink, of New 
York. 
Another sample of the same. Presented by Merck & Company. 
Stone-root. Knot-root. Collinsonia.—The rootstock of Collinsonia canaden- 
sis L. (Labiatae—Mint family). Native of North America. Collected 
by P. Wilson in Bedford Park, June 21, 1900. 
Another sample of the same. Collected by H. H. Rusby at upper Montclair, 
New Jersey, July 3, 1919. 
Horse-nettle—-The root of Solanum carolinense L. Native of eastern 
North America. Presented by Parke, Davis & Company, of New York. 
Belladonna root. Deadly nightshade.—The root of Atropa Belladonna L. 
(See No. 2850.) Presented by Parke, Davis & Company, of New York. 
Pure powdered belladonna root.—The preceding in the powdered state. 
Presented by H. H. Rusby. 
A sample of the same containing considerable impurity of various kinds. 
Same donor. 
Worthless belladonna root.—The woody crowns of belladonna root, of little 
value for medicinal purposes. Presented by H. H. Rusby. 
Scopola. Scopolia. Japanese belladonna.—The rootstock of Scopolia 
carniolica Jacq. Native of southeastern Europe. From the New York 
College of Pharmacy. 
Japanese scopola.—The rootstock of Scopolia japonica Maxim. Native of 
Japan. Same donor. 
Another sample of the same. From the New York College of Pharmacy. 
Manaca.—The root of Brunfelsia Hopeana Benth, Native of Brazil. 
From the New York drug market. Presented by H. H. Rusby. 
Another sample of the same. Same donor. 
Red manaca. False manaca.—Probably the root of a species of Brunfelsia, 
closely related to the preceding; possibly a mere form or variety of the same. 
Same source. 
Another spurious manaca of unknown botanical origin. Presented by 
Parke, Davis & Company. 
White spurious manaca.—The roots of an undetermined plant. Presented 
by H. H. Rusby. 
Leptandra. Culver’s-root, or physic.—The rootstock and roots of Lep- 
tandra virginica (L.) Nutt. (Scrophulariaceae—Figwort Family). Native 
of eastern North America. Presented by Parke, Davis & Company, of 
New York. 
Another sample of the same, presented by the New York College of Phar- 
macy. 
