CATALOGUE. 97 



1609. Cenchrus tribuloides, L. Sand bur Grass. 



Common Northwest. 



1610. Spartiiia cynosuroides, Willd. Cord Grass. 



Common in damp soils. 



1611. Coix lachryma, L. Job's Tears. 



Cultivated and occasionally persistent. 



1612. Tripsacum dactyloides, L. Gama Grass. 



Cass, (Broadhead), Jackson, (Bush), St. Louis, (Gal- 

 lo\vay). 



1613. Zizania aquatica, L. Wild Rice. 



Common in swampy lands. 



1614. Leersia lenticularis, Michx. Fly-catch Grass. 



Boone and Mississippi, (Galloway). 



1615. oryzoides, Swz. False Rice. 



Common. 



1616. Virginica, Willd. Cut Grass. 



Common. 



1617. Erianthus ?accharoides, Michx. 



Occasionally in swampy lands Southeast. 



1618. Andropogon dissitiflorus, Michx. Blue joint Grass. 



Common. 



1619. macrourus, Michx. 



Madison, (Broadhead). 



1620. provincialis. Lam. 



Common. 



1621. scoparius, Michx. 



Common. 



1622. Chrysopogon nutans, Banth. Wild Sorghum. 



Common. 



1623. Sorghum halep&nse, L. Guinegf Grass, or Johnson Grass. 



Introduced and sparingly naturalized. 

 162i. Phalaris aruudinacea, L. Reed Canary Grass. 



Common. 



1625. Canariensis, L. 



Occasional about dwellings. 



1626. Antlioxantlium odoratura, L. Sweet Vernal Grass. 



Common in door-yards. 



1627. Alopecurus geniculatus, L. Water Fox tail. 



Common in cultivated ground. 



1628. var. aristulatus, Munro. 



Jackson (Bush). 



