( 8 ) 



2. ACER, Tourn. Maple. 



1. Pennsylvanicum, L. Striped Maple. 



2. spicatum, Lam. Mountain Maple. 



3. saccharinum, Wang. Sugar Maple, & var. nigrum, Gray 



4. dasycarpum, Ehrh. Silver Maple. 



5. rubrum, L. Ked Maple. 



Order 26. POLYGALACEiE. 

 POLYGALA, Tourn. Milk-wort. 



1 . sanguinea, L. 



2. verticillata, L. 



3. polygama, L. Bitter Polygala. Mt. Holyoke. 



4. paucifolia, Willd. 



Order 27. LEGUMINOS^. 



1. LUPIN US, Tourn. Lupine. 

 perennis, L. 



2. CROTALARIA, L. 

 sagittalis, L. 



3. TRIFOLIUM, L. Trefoil. 



1. arvense, L. Hare's-foot Trefoil. 



2. pratense, L. Ked Clover. 



3. rep ens, L. White Clover. 



4. agrarium, L. Hop Trefoil. 



5. pro-cumbens, L. Low Hop-Trefoil. 



4. MELILOTUS, Tourn. Melilot. 

 alba, Lam. Roadsides. 



5. MEDIC AGO, L. Medick. 

 [1. sativa, L. Lucerne. Rare, fcr. L. Gootlale.] 

 2. lupulina, L. Xonesuch. Rare. 



6. ROBINIA, L. Locust Tree. 



1. Pseudacacia, L. 



2. viscosa, Tent. 



7. TEPHROSIA, Pers. 

 Virginiana, Pers. Amer. Goat's Rue. 



8. DESMODIUM, DC. Tick-Trefoil. 

 J. nudiflorum, DC. 



2. acuminatum, DC. 



3. rotundifolium, DC. 



4. canescens, DC. 



5. cuspidatum, Ton*. & Gray. 



6. Dillenii, Darlingt. 



