( 386 ) 
Commelina elegans H. B. K. 
Roadside banks and shaded places: Porto Rico, St. Thomas, St. Croix. 
Tradescantia geniculata Jacq. 
ds: Porto Rico. 
Callisia repens L 
Shaded places: Porto Rico, Culebra, St. Thomas, St. Croix. 
LiniacEAE 
Aloe vera L. 
Dry hills: Porto Rico, St. Thomas, St. Croix. 
asthe aise: (Jacq.) Willd. 
es: Porto Rico, St. Thomas, St. Croix. 
. SMILACACEAE 
Smilax coriacea Spreng. 
Limestone thickets: Porto Rico, St. Thomas, St. Croix. 
AMARYLLIDACEAE 
Hymenocallis expansa Herb. 
tal sands: Porto Rico, Culebra, St. Thomas, St. Croix. 
Agave eek Trelea 
y hillsides: Pons Rico, Culebra. 
Furcraea ee Ait. 
Coastal cliffs: Porto Rico, Culebra, St. Croix. 
DioscorREACEAE 
Rajania cordata L 
Rocky woods: Porto Rico, St. Thomas. 
ZINGIBERACEAE 
Alpinia occidentalis Sw. 
Woods: Porto Rico, St. Thomas, St. Croix. 
ORCHIDACEAE 
Vanilla Eggersit Rolfe. 
nse woods: Porto Rico, St. Thomas. 
Pee papilionaceum Va 
On trees ae Rico, Culebra, St. Thomas, St. Croix. 
Epidendrum ciliare 
On trees, ater or cliffs: Porto Rico, Culebra, St. Thomas, St. Croix. 
Epidendrum cochleatum L. 
ocks: Porto Rico, St. Croix. 
Oncidium ae Sw. 
On trees in ravines: Porto Rico, St. Thomas, St. Cro 
Imperfect specimens 7 a terrestrial orchid were coleeed in woods at Marti- 
neau, Shafer 30. 
= 
DICOTYLEDONS 
PrreraceazE 
Piper iio Jac 
ers of ne woods: Porto Rico, St. Thomas, St. Croix. 
Piper pee L. 
Damp ground: Porto Rico. 
