300 ^ PRACTICAL BOTANY. 



Genus: 



1. Staphylea^ L. Bladclernut. Sj^ecies: 



Staphylea trifolla, L. 



SuB-ORDEK II. — SapindacecB proper. 

 Genus : 



2. ^sculus, L. Buckeye. Ilorsc-chcstnut. Species 4. 



SuB-OKDER III. — Acerlnece, Maples. 

 Genera : 



3. Acet', Tourn. Maple. Sp^ecies 5. 



4. Jsfegundo^ Moencli. Box-Elder. Ash-leaved Maple. 



Sp>ecies : Negundo aceroides, Moincli. 



ORDER XXXVII. 



rolygalace.e, or milkworts. 

 Genus: 



1. Polygala^ Toiini. Milkwort. SiJecles 13. 



ORDER XXXVIII. 



leguminos.e, or leguminous plants. 

 Genera: 



1. lAqniius, Tourn. Lupine. Sp)ecies: 



Lupinus perennis^ L. Wild Lupine. 



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



Crotalaria sagittalis, L. 



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



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



4. TrifoUuniy L. Clover. Trefoil. Species 8. 



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



6. Medicago, L. Medick. Species 4. 



7. Psoralea, L. Species 5. 



8. Dalea, L. Sp>ecies : Dcdea alopecuroides, Willd. 



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



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



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



