MARYLAND WEATHER SERVICE 399 



Panicum minus (Muhl.) Nash. 



Allegany County, Cumberland (Howard Shriver). 



Panicum digitarioides Carpenter. Narrow Panicum. 



Wicomico County. 



Panicum verrucosum Muhl. 



Anne Arundel County, Glenburnie (Robert K. Miller). 



Ixophorus glaucus (L.) Nash. Foxtail-grass. 



Throughout the state; in cultivated grounds; common. Introduced from 

 Europe. 



Ixophorus viridis (L.) Nash. 



Throughout the state; in cultivated grounds; common. Introduced from 

 Europe. 



Ixophorus italicus (L.) Nash. 



Throughout the state; in cultivated grounds; frequent. Introduced from 

 Europe. 



Cenchrus tribuloides L. Bur-grass. 



Coastal and Midland Zones; common in dry sandy soil. 

 Worcester County, Ocean City (1228). 



Zizania aquatica L. Wild Rice; Water Oats. 



Common in the Coastal Zone; infrequent in the Midland Zone; in fresh 

 - marshes; often forming pure stands. 

 Dorchester County, Drawbridge (1611). 



Homalocenchrus virginicus (Willd.) Britton. White Grass. 



Throughout the state; in swamps and moist forests. 

 Allegany County, Cumberland (Howard Shriver). 



Homalocenchrus oryzoides (L.) Poll. Rice Cut-grass. 



Throughout the state; in swamps, marshes and open moist situations; 



common. 

 Allegany County, Cumberland (Howard Shriver). 



Phalaris arundinacea L. Reed Canary-grass. 



Baltimore County, near Lake Roland (Robert K. Miller). 



Phalaris caroliniana Walt. 



Baltimore County, near Towson (Robert K. Miller). 



Phalaris canariensis L. Canary Grass. 



Allegany County, Cumberland (Howard Shriver). 



Anthoxanthum odoratum L. Sweet Vernal-grass. 



Throughout the state; in swamps and meadows; common. 

 Talbot County, Easton (1513). 



Aristida dichotoma Michx. Poverty Grass. 



Allegany County, Cumberland (Howard Shriver). 



Stipa avenacea L. 



Montgomery County, Great Falls (1456). 



