( 382 ) 
Cuase, Acnes, Assistant Systematic Agrostologist, U. S. 
Department of Agriculture, was on Vieques November 
28-30, 1913. Acollection of grasses was made in the wes- 
tern half of the island. 
SuaFer, Joun Avorn, explored Vieques from January 23 
to March 2, 1914. A collection, including lichens, hepa- 
tics, fungi, mosses, ferns, and flowering plants, and embrac- 
ing over seven hundred field numbers, was made on this 
expedition. It is preserved in the herbarium of the New 
York Botanical Garden. 
List oF SpEcIES OccuRRING ON ViEQUES ISLAND 
MONOCOTYLEDONS 
TYPHACEAE 
Typha angustifolia 
Wet places: ae Rico, St. Thomas, St. Croix. 
ZANNICHELLIACEAE 
?Ruppia maritima L. (Sterile.) 
n water: Porto Rico, Culebra, St. Thomas, St. Croix. 
PoAcEAE 
Coix Lachryma-Jobi L. 
Wet ravines: Porto Rico; cult. in St. Thomas and St. Croix. 
Saccharum officinarum L 
Cultivated, sometimes a 
Cymbopogon citratus (DC.) § 
Borders of trails: Porto | St. Thomas. 
Holcus Sorghum L 
Porto Rico, St. Thomas, St. Croix: Vieques according to Eggers. 
Paspalum glabrum Poir. 
dy and rocky soil near the coast: Porto Rico, Culebra, St. Thomas, St. 
Croix. 
Paspalum millegranum Schrad. 
places: Porto Rico. 
Paspalum virgatum 
Waste and cultivated grounds: Porto Rico. 
Paspalum ee H. B. K. 
Moist ground: Porto Rico, St. Croix. 
Paspalum oe 7 Berg 
Fields and hillsides: Porto Rico. 
Paspalum distichum L 
Wet ground along the coast: Porto Rico. 
Paspalum vaginatum 
Seashores: Porto Rico. 
