BRITTON: FLORA OF THE VIRGIN ISLANDS 35 
Eggers records, in his supplementary list, another, undetermined 
Tillandsia from Adrian, St. Jan. 
DENDROPOGON USNEOIDES (L.) Raf. [Tillandsia usneoides L.] 
On trees and shrubs, St. Thomas; St. Jan; St. Croix. 
Ananas ANANAS (L.) Cook & Collins. [Bromelia Ananas L.; 
Ananas sativus Lind].] Cultivated for its fruit. 
COMMELINACEAE 
COMMELINA LONGICAULIS Jacq. [C. cayennensis L. C. Rich.; C. 
communis of West; C. nudiflora Clarke, not L.] Moist shaded situa- 
tions, St. Thomas; St. Jan; St. Croix. 
COMMELINA ELEGANS H.B.K. [C. virginica of Millspaugh and of 
Kuntze.] Moist grounds, St. Thomas; St. Croix. 
CALLISIA REPENS L. Shaded situations, St. Thomas; St. Jan; 
St. Croix. 
CALLISIA MONANDRA (Sw.) Schult. [Zvadescantia monandra Sw.; 
Calista umbellulata Lam.| Among shaded rocks, Signal Hill, St. 
- Thomas (according to Eggers). 
RHOEO DISCOLOR (L’Her.) Hance. [Tradescantia discolor L’Her.] 
Waste rocky places, St. Thomas; St. Jan; St. Croix. 
ZEBRINA PENDULA Schnitzl. Lawns and cultivated grounds, St. 
Thomas; St. Croix. Naturalized. 
PONTEDERIACEAE 
PIAROPUS CRASSIPES (Mart.) Raf. [Pontederia crassipes Mart.; 
Eichhornia crassipes es E. azurea of Millspaugh.] In water, St. 
Croix. 
LILIACEAE 
ALOE VERA L. [Aloe vulgaris Lam.; A. perfoliata of West.] On 
limestone and in fields, St. Thomas; St. Jan; St. Croix. Naturalized. 
Cordyline guineensis (Jacq.) Britton. [Aletris guineensis Jacq.; 
Sanseviera guineensis Willd.] Hillsides, St. Thomas; St. Croix. 
Naturalized. 
Yucca ALOIFOLIA L. [Y. Draconis L.] Planted for ornament. 
YUCCA GLORIOSA L., is recorded by Eggers as naturalized in gardens 
and near dwellings on St. Thomas and St. Croix. Planted for orna- 
ment. 
ALLIUM PORRUM L. Cultivated for food. 
Attium Cepa L, Cultivated for food. 
ALLIUM FISTULOSUM L. Cultivated for food. 
ALLIUM SATIVUM L. Cultivated for food. 
