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Eleocharis mutata (L.) R. & S. 
We : Porto Rico, oe St. Croix. 
Finds diphylla (Retz.) Vah 
hillsides: Porto Rico, 8 Thomas, St. Croix. 
F smbristyis ferruginea (L.) Vah 
shes and coastal ae near mangrove swamps: Porto Rico, Culebra, 
t omas, St. Croix. 
Dichromena ciliata Vahl. 
Moist fields: Porto Rico, St. Thomas. 
asi lithosperma (L.) § 
haded rocks in ravines: Porto Rico, St. Thomas, St. Croix. 
ARECACEAE 
Phoenix dactylifera L. 
pastures: Porto Rico 
Coccothrinax argentea (Lodd.) cars 
Hillsides: Culebra, St. Thom 
Thrinax ponceana O. F. Cook. 
Limestone thickets: Porto Rico 
Roystonea caribaea (Spreng.) P. Wileou (Euterpe caribaea Spreng.; Roystonea 
Borinquena O. F, Cook; Oreodoxa caribaea Damm. & Urban.) 
Wet ravines: Porto Rico 
ARACEAE 
Anthurium acaule (Jacq.) § 
avines: Porto Rico, ae St. Thomas. 
Philodendron giganiteum Schott. 
On rocks: Porto Rico; St. Thomas according to Eggers. 
Dieffenbachia Seguine (Jacq.) Schott 
Wet ravines: Porto Rico; St. Thomas according to Egg 
Leaves of an aroid, apparently a species of ee were collected in a wet 
ravine between Playa Grande and La Mina, Shafer 30 
BROMELIACEAE 
Bromelia Pinguin L. 
Thickets and fence-rows: Porto Rico, St. Thomas, St. Croix. 
Pitcairnia angustifolia (Sw.) Redouté. 
On rocks: Porto Rico, St. Thomas, St. Croix. 
Tillandsia utriculata L. 
and trees: Porto Rico, Culebra, St. Thomas, St. Croix. 
Tillandsia fasciculata Sw. 
On trees and rocks: Porto Rico, St. Thomas. 
Tillandsia sublaxa Baker 
On bushes: Porto Rico. 
Wittmackia lingulata (L.) Mez. 
n rocks in ravines: Porto Rico, Culebra, St. Thomas. 
CoMMELINACEAE 
Commelina longicaults Jacq. (Commelina nudiflora of authors, not L.) 
Wet ground: Porto Rico, Culebra, St. Thomas, St. Cro 
