r,F"^ 







16 



Order 31. POLYGALACE^.— Milkwort Family. 



POLYGALA. 



Polygala verticillata Milk wort. 



Polygala senega Seneca siiakeroot. 



Order 32. LEGUMINOSiE.— Pulse Family. 



LupiNus. — Lu pine. 

 Lupinus perennis Wild lupine. 



Trifolium.— Clover. 



Trifolium arvense Rabbit foot clover. 



Trifolium pratense Red clover. 



Trifolium repens White clover. 



Trifolium agrarium Yellow or hop clover. 



Trifolium procumbens Low hop clover. 



Trifolium hybridum Alsike. 



Melilotus. — Sweet Clover. 



Melilotus officinalis Yellow meliot. 



Melilotus alba White meliot. 



Medicago. — Medick. 



Medicago savita Lucerne. 



Medicago lupulina Black medick, or nonesuch. 



RoBiNiA. — Locust Tree. 



Robinia Pseudacacia Common locust or false Acacia. 



Robinia viscosa Clammy locust. 



Astragalus. 



Astragalus Canadensis Tall milk vetch. 



Astragalus Cooperi Downy milk vetch. 



Glycyrrhiza. 

 Glycyrrhiza lepidota Wild liquorice. 



Desmodium. — Tick Trefoil. 



Desmodiura nudiflorum Tick trefoil. 



Desmodium acuminatum Tick trefoil. 



Desmodium rotundifolium Tick trefoil. 



Desmodium cuspidatum Tick trefoil. 



Desmodium paniculatum Tick trefoil. 



Desmodium Canadense Tick trefoil. 



Desmodium rigidum Tick trefoil. 



