40 PLANTS OF BIIOBE ISLAND. 



2. grandidentata, Michx. 



3. monilifera, Ait. South Kingstown. Native? 



4. balsamifera, L., var. candicans. Balm of Gilead. 



5. alba, L. White Poplar. 



SAL IX, Touni. Willow. 



1. tristis, Ait. Sage Willow. 



2. humilis, Marshall. 



3. discolor, Muhl. 



4. sericea, Marshall. 



5. petiolaris, Sm. Woodlawn. 



6. purpurea, L. 



7. viminalis, L. 



8. cordata, Muhl, & vars. 



9. livida, Wahl., var. occidentalis. 



10. lucida, Muhl. 



11. nigra, Marshall. 



var. falcata. Providence, 



var. amygdaloides. Neutakonkanut. 



12. fragilis, L. 



13. alba, L. 



14. longifolia, Muhl. 



15. myrtilloides, L. Johnston, J. W. Congdon. 



Sub-Class II. GYMNOSPERM^. 



Order 84. CONIFERS. 

 PINUS, Tourn. Pine. 



1. rigida. Miller. Pitch Pine. 



2. resinosa, Ait. 



3. Strobus, L. White Pine. 



PICE A, Lk. Spruce. 

 nigra, Lk. Black Spruce. Johnston, Foster, &c. 



Abies nigra, Peir. 



T S U G A , Caw. Hemlock Spruce. 

 Canadensis, (Endl), Carriere. 



Abies Canadensis, Michx. 



L A R I X , Tourn. Larch, Hackmatack. 

 Americana. Mx. West Greenwich. Native! 



CHAM^CYPARIS. White Cedar. 

 sphseroidea, Spach. 



Cupressus thyoides, L. 



