118 Annals of the Carnegie Museum. 



t I. glaucus (Linn^us). Yellow foxtail. 



J I. viridis (Linnaeus). Bottle-grass. 



* I. Italicus (Linnteus). Hungarian millet. 



CENCHRUS Linnaeus. 



* C. tribuloides (Linnsus). Bur-grass. 



HOMALOCENCHRUS Mieg. 

 LEE RSI A Swartz. 

 ■j- H. Virginicus (Willdenow). White grass. 



f H. oryzoides (Linnaeus). Rice cut grass. 



ANDROPOGON Linnsus. 



* A. furcatus Muhlenberg. Forked beard-grass. 



* A. scoparius Michaux. Broom beard-grass. 



CHRYSOPOGON Trinius. 



* C. avenaceus (Michaux). Indian grass. 

 C. nutans A. Gray. 



PHALARIS Linnceus. 



* P. Canariensis Linnaeus. Canary -grass. 



Occasionally about rubbish heaps. 



* P. arundinacea Linnaeus. Reed canary-grass. 



The variegated form occasionally escaped from near-by gardens. 



ANTHOXANTHUM Linnceus. 

 t A. odoratum Linnaeus. Sweet vernal-grass. 



