22 



(1. POLYGALA.) 



cruciata, L. 



Low ground; Hand's, Thompson's. Not common. 

 Aug. 

 verticillata, L. 



Dry banks, &c. Frequent. June, 

 ambigua, Nittt. 



Dry fields, &c; Hand's. Frequent. July. 

 senega, L. (Seneca Snakeroot.) 



Open woods; J. C. Elliott's. Rare. May. 



Order 31.— LEGUMINOSiE. 38. 



Sub-Order 1.— PAPILIONACEiE. 



1. Lupinus, Tourn. 



perennis, L. (Wild Lupine.) 



Sandy soil; Andrews'. Frequent. June. 



2. Crotalaria, L. 



sagittalis, L. (Rattle-box.) 



Sandy fields; J. Mason's, Red Clay Creek, Fern 

 Hook Farm, &c. Not common. July. 



3. Spartium, L. 



scoparium, L. (Scotch Broom.) 



Extensively naturalized on the Canal near St. 

 George's, where it was originally planted to 

 strengthen the bank; C. Murgatroyd. June. 



4. Trifolium, L. 



arvense, L. (Rabbit-foot Clover.) 



Old fields. Common. June, 

 pratense, L. (Red Clover.) 



Cultivated fields. Commonly naturalized. May. 

 repens, L. (White Clover.) 



Meadows and pastures. Common. May. 

 agrarium, L. (Yellow Clover.) 



Sterile banks, roadsides, &c. Rather rare. June, 

 procumbens, L. 



Sandy roadsides. Common. May. 



5. Melilotus, Tourn. 



officinalis, Willd. (Yellow Melilot.) 



Cultivated lots, near Wilmington. Not common. 

 June. 



