PLANTS OF RHODE ISLAND. 



2. aestivalis, Michx. Summer Grape. 



3. cordifolia, Michx. Frost Grape. E. Providence, &c. 



4. riparia, Michx. Frost Grape. K Kingstown ; E. Greenwich. 



AMPELOPSIS, Michx. Virginia Creeper. 

 quinquefolia, Michx. 



Order 24. RHAMNACB^. 



RHAMNUS, Tourn. Buckthorn. 

 catharticus, L. 



CEANOTHUS, L. Jersey-Tea. 

 Americanus, L. 



Order 25. CELASTRACE^. 

 CELASTRUS, L. Bitter Sweet. 

 scandens, L. 



Order 26. SAPINDACE^. 

 STAPHYLEA, L. Bladder Nut. 

 trifolia, L. Buck-Hill woods, Bennett. 



ACER, Tourn. Maple. 



1. Pennsylvanicum, L. Cumberland, Burrillville. 



2. spicatum. Lam. Exeter, Bennett. 



3. saccharinurQ, Wang. Sugar-Maple. 



var. nigruin. 



4. rubrum, L. 



5. dasycarpum, Ehrh. Smithfield, &c. 



NEGUNDO, Moench. Box Elder. 

 aceroides, Moench. E. Greenwich, Bennett. 



Order 27. POLYGALACE^. 

 POLYGALA, Tourn. Milkwort. 



1. sanguinea, L. 



2. Nuttallii, T. & G. 



3. cruciata, L. 



4. brevifolia, Nutt. Apponaug, Ohiey, Dr. Bobbins. 



5. verticillata, L. 



6. Senega, L. Senega Snake Eoot. Olney. 



7. polygama, Walt. 



8. paucifolia, Willd. 



