LIST OF FAMILIES AND OF GENERA. 



Family i. Ranunculace/e (Crowfoot 



Fam.) 

 Family 2. Magnoliace^e (Magnolia 



Fam.) 

 Family 3. Anonace^e (Papaw Fam.) 

 Family 4. Berberidace^e (Barberry 



Fam.) 

 Family 5. Cistace^e (Rock-rose Fam.) 

 Family 6. HYPERiCACEiE (St.-John's- 



wort Fam.) 



Family 7. Rutace^e (Rue Fam.) 



Family 8. Ilicine/e (Holly Fam.) 



Family 9. Celastrace;E (Staff-tree 



Fam.) 

 Family 10. Rhamnace^e (Buckthorn 



Fam.) 



Family n. Sapindace^e 



Family 12 Anacardiace^e (Sumach 



Fam.) 

 Family 13. Leguminos^e (Pulse Fam.) 



13 



Genus Xanthorhiza (Shrub 



Yellow-root. 

 Genus Magnolia (Magnolia). 



Genus Asimina (Papaw). 

 Genus Berberis (Barberry). 



Genus Hudsonia(Hudsonia). 



Genus AScyrum (St.-Peter's- 

 wort). 



Genus Hypericum (St.- 

 John's-wort). 



Genus Xanthoxylum (Prickly 

 Ash). 



Genus Ptelea (Shrubby Tre- 

 foil). 



Genus Ilex (Holly, etc.). 



Genus Nemopanthes (Mt. 

 Holly). 



Genus Euonymus (Burning- 

 Bush.) 



Genus Rhamnus (Buck- 

 thorns). 



Genus Ceanothus (New Jer- 

 sey Tea, etc.). 



Genus Acer (Maple). 



Genus Staphylea (Bladder- 

 nut). 



Genus Rhus (Sumachs). 



Genus Amorpha (False 

 Indigo). 



