300 PRACTICAL BOTANY. 



Genus : 



1. 8taphylea, L. Bladdernut. Species: 



Staphylea trifoUa, L. 



SuB-OEDEE II. — Sapindacece proper. 

 Genus : 



2. ^seulus, L. Buckeye. Horse-chestnut. Species 4. 



SuB-OEDEE III. — Acerinece, Maples. 

 Geneea : 



3. Acer, Tourn. Maple. Species S. 



4. Negundo, Mcench. Box-Elder. Ash-leaved Maple. 



Species : Negundo aceroides, Mcench. 



ORDER XXXVII. 



poltgalace^, ob milkavoets. 

 Genus : 



1. Polygala, Tourn. Milkwort. Species 13. 



ORDER XXXVIII. 



LEGUMINOS^, OE LSGUMINOUS PLANTS. 



Genera: 



1. I/upinus, Tourn. Lupine. Species: 



lAnpinus perennis, L. Wild Lupine. 



2. Crotalaria, L. Rattle-box. Species : 



Crotalaria sagittalis, L. 



3. Genista, L. Woad-waxen. Whin. Species: 



Genista tinctoria, L. Dyer's Green-weed. 



4. Trifolium, L. Clover. Trefoil, ^ecies 8, 



5. Melilotus, Tourn. Melilot. Sweet Clover. Species 2. 



6. Medicago, L. Medick. Species 4. 

 1. Psoralea, L. Species 5. 



8. Dalea, L. Species : Dalea alopeeuroides, Willd. 



9. Petalostemon, Mx. Prairie- Clover. Species 2. 



10. Amorpha, L. False Indigo. Species 2. 



11. Mobinia, L. Locust-Tree. Species 3. 



