The Grasses ov Tennessee. 



KCi 



Glumes {contint4€d) 



sterile, 71. 



unequal, 42. 

 Hermaphrodite tlowcr, 36. 

 Hilum, 31. 

 Inflorescence: 



female, t^z. 



male, ^2. 



paniculate, 30, 31, 36, 64. 



pistillate, 35. 



simple panicle, 72. 



spike, 29, T,2>^ 67, 71. 



spike-like, 41, 46. 



staminate, ^2, 35. 



unilateral spikes, 52. 

 Lodicules, 30^43, 47, 7i- 

 Mucronate, 67. 

 Ovary, 48. 



hairy, 31, 70, 72. 

 Palet, 41, 42, 51. 



bifid, 30. 



keeled, 30, 54. 

 Panicle, 31, 52. 



diffuse, 51. 



simple, 72. 



spike-like, 39, 46, 48. 

 ( ovarv, I 

 Pistil, -style, -48. 

 f stigma, ) 



Raceme: 



onesided, 40. 



unilateral, 37. 

 Rachilla, 36, 60. 



prolonged, 53, 60. 

 Rachis, 29, 71. 

 Rhizome, 61. 

 Spike, 29, 2,1, 67, 71. 



digitate, 56. 



pistillate, 2,2. 



unilateral, 53. 

 Spikelets, 29, 48, 50, 51. 



female, 35. 



imbricated, 37. 



male, 35. 



many-flowered, 57, 59. 



one-flowered, 51, 56. 



pistillate, t,2>- 



staminate, ^i,, 35. 



two-flowered, t,;^. 



with involucre, 39, 41 

 Stamens, 43, 45. 

 Stigmas, 47, 48. 



feathery, 36. 



plumose, 47. 



sessile, 71. 

 Style, 48. 

 Unisexual flower, 35. 



