( 234) 
5212.1. Another sample of the same. Presented by H. H. Rusby. 
5253: 
5214 
5215. 
5216. 
5217. 
5218. 
5219. 
5220. 
R227. 
5222. 
5223. 
5224. 
5225. 
5226. 
5227: 
5228. 
52209. 
5230. 
Wafer ash bark. Shrubby trefoil. Quinine tree-—The bark of Ptelea 
trifoliata L. Native of North America. From the New York drug market. 
Same donor. 
Southern prickly ash bark.—The bark of Zanthoxylum Clava-Herculis L. 
Native of the southeastern United States. Presented by Parke, Davis & 
Company. 
Another sample of the same, collected by A, H. Curtiss in Florida. (See 
Herbarium.) 
Florida prickly ash—The bark of Z. Fagara L. Native of the Gulf Coast 
of the United States and the West Indies. Collected by H. H. Rusby at 
Miami, Florida. 
Tembotary hu.—The bark of Z. Ayemale St. Hil. Native of tropical South 
America. From Paraguay, through the Field Museum of Natural History. 
Tembotary saayu.—The bark of Z. rhoifolium Lam. Same source and 
donor as preceding. 
Tembotary mi.—Theb ark of a species of Zanthoxylum. Same source and 
donor. 
Curatuna saayu.—The bark of a species of Zanthoxlyum. Same source 
and donor. 
Simaruba bark.—The bark of Simaruba amara Aubl. (Simaroubaceae— 
Quassia Family). Native of northern South America. Presented by 
Parke, Davis & Company. 
Another sample of the same, from the same donor. 
Cascara amarga. Honduras bark.—The bark of a species of Tariri. (Same 
family). Native of Central America. From the New York drug market. 
Presented by H. H. Rusby. 
Spurious Cascara amarga.—The bark of an unknown plant, probably a 
species of Croton. (Euphorbiaceae—Spurge Family). Native of the 
Bahama Islands. From the New York drug market. Same donor. 
Another spurious sample of the same, of unknown botanical origin. 
Another sample of the same. 
THE MYRRH FAMILY (Burseraceae) 
Icy bark. Brazilian elemi bark.—The bark of Protiwm Icicariba (DC.) 
March. Native of tropical South America. From Paraguay, through 
the Field Museum of Natural History. 
THE MAHOGANY, FAMILY (Meliaceae) 
Cedro colorado. Red Cedrela bark.—The bark of Cedrela fissilis Vell. 
Native of tropical South America. Same source and donor. 
Cedron bark.—The bark of a species of Cedrela. Native of the eastern 
Andean region of South America. Collected by H. H. Rusby at Hacha- 
quiri, Bolivia, 1885. 
Catigua pyta.—The bark of Trichilia Catigua A. Juss. Native of tropical 
South America. From Paraguay, through the Field Museum of Natural 
History. 
