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PLANTS OF RHODE ISLAND. 9 
eestivalis, Michx. SuMMER GRAPE. 
cordifolia, Michx. Frost GRAPE. E. Providence, &c. 
riparia, Michx. Frost GRAPE. N. Kingstown; E. Greenwich. 
AMPELOPSIS, Michx. Vrreinisa CREEPER. 
quinquefolia, Michx. 
ORDER 24. RHAMNACEHA. 
RHAMNUS, Tourn. BUCKTHORN. 
catharticus, L. 
CHANOTHUS, L. Jersey-TEa. 
Americanus, L. 
ORDER 25. CHLASTRACEA. 
CELASTRUS, L. Brrrer SWEET. 
scandens, L. 
ORDER 26. SAPINDACEHAS. 
STAPHYLEA, L. BLaAppDER NUT. 
trifolia, L. Buck-Hill woods, Bennett. 
ACER, Tourn. MAPLE. 
Pennsylvanicum, L. Cumberland, Burrillville. 
spicatum, Lam. Exeter, Bennett. 
saccharinum, Wang. SuGAR-MAPLE. 
var. nigrum. 
rubrum, L. 
dasycarpum, Ehrh. Smithfield, &c. 
NEGUNDO, Moench. Box ELDER. 
aceroides, Moench. E. Greenwich, Bennett. 
ORDER 27. POL YGALACEA. 
POL YGALA, Tourn. MiILkKwort. 
sanguinea, L. 
Nuttallii, T. & G. 
cruciata, L. 
brevifolia, Nutt. Apponaug, Olney, Dr. Robbins. 
verticillata, L. 
Senega, L. SENEGA SNAKE Root. Olney. 
polygama, Walt. 
paucifolia, Willd. 
