327] FLORA OF COLUMBIA AND VICINITY 185 



277. CHAEROPHYLLUM L. Chervil. 



685. 0. procumbens (L.) Crantz. Spreading chervil. 

 Common in alluvial flats. 



New York and Ontario to Michigan and Iowa; North 

 Carolina to Kansas. 



686. O. Texanum Coult. & Rose. 

 Hedges; scarce. 



Missouri to Te.xas. 



687. C. Floridanum (Coult. & Rose) Bush \_C. Tein- 

 Uirieri Floridamnn Coult. & Rose]. 



Frequent in fence-rows. 



South Carolina to Florida; Missouri. 



278. OSMORRHIZA Raf. [WASHINGTONIA 

 Raf.]. Sweet cicely. 



688. O. brevistylis DC. [W. Clay to nii {M\c\\x.) '&x\non]. 

 Woolly sweet cicely. 



Common in rich woods. 



Nova Scotia to Minnesota and South Dakota; North 

 Carolina to Missouri and Nebraska: Asia. 



6S9. O. longistylis (Torr.) DC. [IV. longistylis (Torr.) 

 Britton]. Smooth sweet cicely. 



Common in rich alluvial woods. 



Nova Scotia to Montana and the Northwest Terri- 

 tory; North Carolina to Kansas and Colorado. 



279. OORIANDRUM L. Coriander. 



690. O. sativum L. 



Yards; scarce. 



Native of the Mediterranean region, thence to the 

 United States. 



280. ERIGENIA Nutt. Harbinger of spring. 



691. E. bulbosa Nutt. 

 Frequent in rich damp woods. 



Ontario to Minnesota; District of Columbia to Ala- 

 bama and Kansas. 



