184 APPENDIX. 



GRAMINiE — Grasses of Berkshire County. 



(From Profcssoi- Dttoey.) 



ClNNA. 1. 2. 



arundinacca. Indian reed. July. Low grounds ; woods. 

 Antiioxanthum. 3. 1. 



odoratum. Sweet vernal grass. June. Meadows ; upland. 

 Oryzopsis. 3. 2. 



asperifolia. Mountain-rice. April. Dry woods on hills. 



melanocarpa. Black-fruited do. June. Dry hills. 



DiGITARIA. 3. 2. 



sanguinalis. Finger-grass. Aug. Roads and fields ; common. 

 Leersia. 3 2. 



virginica. Cut-grass. Aug. Wet ; marshy. 



oryzoides. do. do. do. 



MUHLENBERGIA. 3. 2. 



erccta. Dropseed-grass. July. Moist, low woods. 

 Trichodium. 3. 2. 



laxijlora. Thingrass. do. Dry fields. 



scahrum. do. do. Dry, open woods. 



Agrostis. 3. 2. 



vulgaris. C. Redtop. do. Fields ; light soil. 



alha. White or yellow top. June. do. 



lateriflora. Aug. Wet woods, swamps, &,c. 



diffusa. do. Fields. 



setosa. do. do. 



sericea. do. do. 



Arundo. 3. 2. 



canadensis. Reed-grass. July. Wet ; marshy. 



phragmitcs. Large do. Aug. Negro pond in Stoc. 

 Phleum. 3. 2. 



pratense. C. Timothy grass. June. Fields. 

 Alopecurus. 3. 2. 



geniculatus, True fi^xtail grass July. Wet, muddy bottoms. 

 Phalaris. 3, 2. 



americana. Wild Canary grass. July. Marshy. 



var. picta, C. Ribbon-grass. July. Gardens ; yards. 



