18 PLANTS OF BHODE ISLAND. 



TRIOSTEUM, L. Feverwort. 

 perfoliatum, L. 



LINN^A, Gronor. 

 borealis, Grouov. Sna^wood Foster, Bennett. 



DIERVILLA, Touni. Bush Honeysuckle. 

 trifida, Moench. 



LONICERA, L. Honeysuckle. 



1. coerulea, L. 



2. oblongifolia, Muhl. Johnston, Hunt tfc Bailey. 



3. sempervirens, Ait. Johnston, Cranston, Bennett. 



4. glauca, Hill. 



L. parviflora, Lam. 



Order 44. RUBIACE^. 

 HOUSTONIA, L. Innocence, Bluets. 



1. coerulea, L. 



2. purpurea, L. var. longifolia.* 



CEPHALANTHUS, L. Button Bush. 

 occidentalis, L. 



MITCHELLA, L. Partridge-Berry. 

 repens, L. 



GALIUM, L. Bed-straw Cleavers. 



1. Aparine, L. Silver Spring, Congdon. 



2. pilosum. Ait. 



3. circsezans, Michx. 



4. lanceolatum, Torr. 



5. trifidum, L. 



var. latifolium. 



6. asprellum, Michx. 



7. triflorum, Michx. 



S. verum, L. Greenwich, Congdon. Quidnesset, Bennett. 



Orper 45. COMPOSITE. 

 VERNONIA, Schreb. Iron Weed. 

 Noveboracensis, Willd. 



M I K A N I A , Willd. Cllmbing Hemp- Weed. 

 scandens, L. 



*The uarrow-leaved form (H. tenuifolia, Nutt) is found on Hope Island. 



