158 



43. Aiidropoeon scopariiis Michx. Brown Beard Grass. 



Some along the railroad. 



44. A. furcatus. l^'orked Beard Grass. 



Some in the southeast lake plain, and occasional elsewhere. 



45. Chrysopogon avenacens (Michx.) Renth. Indian Grass. iC Nutans^ 



Benth.) 



Gommon, especially along the Pennsylvania Railroad. 

 4G. Syntherisma sangninalis (I..) Nash. Crab Grass. (Panicum sangui- 

 nale I..i 



Abundant in cultivated places and a troublesome weed. 



47. Pnnicum crus-galli L. Barnyard Grass. 



Abundant in moist places. 



48. P. Maltori. Salt Marsh Cockspur (irass. 



Some along the southeast shore of the lake. 

 40. P. porterianum Nash. (/'. latifoliinn "\^'alt.) 

 In dry woodlands. 



50. P. pubescens liam. Hairy Panicum. 



Common in open woodlands. 



51. P. capillare L. Old Witch Grass. 



Found abundant in Winona Park. 



52. Ixophorus glaucus (L.) Nash. Yellow Fox-tail, (^cfaria gUiuca 



Beauv.) 



Abundant in Avaste places. 



53. I. viridis (L.) Nash. Green Fox-tail Grass. {Hetarla viridis Beauv. > 



Quite common. 



54. I. italicus (1j.) Nash. Hungarian Grass. (Setaria italica Kunth.> 



Escaped cultivation in various places. 



55. Cenchrus tribuloides L. Burr Grass. Sandbiu-. 



Found in dry sandy soil. 

 5G. Zizania aquatica L. Wild Rice. 



Some found in a tamarack not far from the lake. 



57. Homaloeenchrus virginicus (Willd.) Britton. White Grass. (Leersia 



vir(/it)ica Willd.) 



Grows sparsely in damp woods near the lake. 



58. H. oryzoides (L.) Poll. Rice and Cut-grass. (LrtTsia oryzoids 



Swartz.) 



Forming tangled, scratcliy masses in places along the lake 

 shore. 



