BRITTON: FLORA OF THE VIRGIN ISLANDS 65 
Vent.; Celastrus polygamus Vahl; Rhamnus polygamus West.| Coast- 
al thickets, St. Thomas; St. Jan; St. Croix. 
HIPPOCRATEACEAE 
HIPPOCRATEA VOLUBILIS L. is doubtfully accredited to St. Thomas 
by Urban (Symb. Ant. 4: 367). 
SAPINDACEAE 
SERJANIA POLYPHYLLA (L.) Schum. [Paullinia polyphylla L.; 
S. lucida Schum.; Paullinia curassavica of West.]| Woods and 
thickets, St. Thomas; St. Jan; St-Croix. 
PAULLINIA PINNATA L. St. Thomas (according to Radlkofer). 
Dr. Millspaugh records Paullinia frutescens glabrescens (L.) Radlk. 
from Midland, St. Croix, as perhaps cultivated. 
CARDIOSPERMUM HAticacaBuM L. Banks and _ thickets, spon- 
taneous after cultivation, St. Thomas; St. Croix. 
CARDIOSPERMUM MICROCARPUM H.B.K. Thickets, St. Thomas; 
Seas ot» Croix. 
CARDIOSPERMUM CORINDUM L._ Hillsides, St. Croix. 
CARDIOSPERMUM BIPINNATUM West, is not known to modern 
botanists. 
ALLOPHYLUS OCCIDENTALIS (Sw.) Radlk. [Schmeidelia occidentalis 
Sw.| Forests, St. Croix. 
SAPINDUS SAPONARIA L. [S. inaequalis DC.] Forests, St. Thom- 
ase oe. Jan: St. Croix. 
ME LIcoccA BIjJUGA L. Hillsides, woods and along roads, St. 
Thomas; St. Jan; St. Croix. Planted and naturalized. 
CUPANIA TRIQUETRA A. Rich. [C. fulva of Eggers.] Woods and 
hills, St. Thomas; St. Jan. 
BLIGHIA SAPIDA Koen. Planted for its fruit. 
DODONAEACEAE 
DODONAEA VISCOSA L. Coastal thickets, St. Thomas; St. Croix. 
RHAMNACEAE 
KRUGIODENDRON FERREUM (Vahl) Urban. [Rhamnus ferreus 
Vahl; Ceanothus ferreus DC.; Condalia ferrea Griseb.| Woods and 
thickets, St. Thomas; St. Jan; St. Croix. 
REYNOSIA UNCINATA Urban. [R. mucronata of Eggers.] Coastal 
thickets near Tague Bay, St. Croix. 
REYNOsIA GuAMA Urban. [R. latifolia of Eggers.] Hillside 
thickets, St. Thomas; St. Jan. Endemic. 
6 
