196 



Fig. ITS. Campulosus aromaticus (Walt.) Trin. (JEgilops 

 aromatiea Walt.; Ctenium americanum Spreng.). Toothache- 

 GKASS. — Au erect pereunial 9 to 12 dm. high, from strong, lemon- 

 scented and pungent rootstocks, with narrow leaves and usually 

 a single, terminal, curved, pectinate spike 1 to 10 cm. long. — 

 Southern Virginia to Florida and westward to Mississippi. July. 

 August. 



