Page. 



Fig. 37. Distichlis spicata 33 



38. Eleiisiue iudica 34 



39. Elymus arenarius 35 



40. Elymus virginicus 35 



41. Epicampes rigens 36 



42. Eragrostis major 36 



43. Eriocoma cuspidata 38 



44. Euclila^na mexicaua 38 



45. Festuca elatior aiundiuacea 39 



46. Festuca rubra glaucescens - 40 



47. Festuca scabrella ^0 



48. Hilaria cenchioides 41 



49. Hilaria rigida 42 



50. Holcus lanatus 42 



51. Ilordeum jnl)atnm 43 



52. Imperata bookeii 44 



53. Lolium italicum 45 



54. Lolinm perenne 46 



55. Mublenbergia diffusa 47 



56. Mublenbergia mexicana 47 



57. Mublenbergia racemosa 48 



58. Panicularia canadensis 50 



59. Panicularia liuitans 50 



60. Panicularia nervata 51 



61. Panicum agrostoidcs 51 



62. Panicum amarum 51 



63. Panicum crus-galli 52 



64. Panicum maximum 53 



65. Panicum sanguinale 55 



66. Panicum serotinum 55 



67. Panicum texauum 56 



68. Panicum virgatum 56 



69. Paspalum compressuin 57 



70. Paspalum disticliuin 58 



71 . Paspalum Lcve 58 



72. Pbalaris canariensis ^'0 



73. I'balaris angusta ^'0 



74. Pblcum pratense 61 



75. Poa buckleyana 62 



76. Poa pratonsis 64 



77. Kedfieldia llexuosa 65 



78. Savastana odorata 66 



79. Spartina cynosuroides 6b 



80. Spartina patens 66 



81. Spartinastrictamaritima 67 



82. Spinifex birsutus 68 



83. Sporobolus airoides 69 



84. 8porobolu8 indicue 69 



85. Sporobolus wrigbtii ''^ 



86. Stcnotaphrum dimidiatum ''1 



87. Stipa viridula ''2 



88. Tripsacumdactyloides "^3 



89. llniola latifo.lia J4 



90. Zizania a<iuatica ''^ 



91. Zoysia pnngens "6 



