List of Illustrations 



PAGE 



Marram Grass {Ammophila arenaria) 127 



Marram Grass {A. arenaria) in drifting sand .... 129 



Wood Reed-grass (Cinna arundinacea) 131 



Silvery Hair-grass {Aira caryophyllea) 132 



Velvet Grass {Holcus lanatus) 133 



Marsh Oats {Sphenopholis palustris) 135 



Meadow Sphenopholis (5. pallens) 135 



Wavy Hair-grass {Deschanipsia fiexuosa) 137 



Wavy Hair-grass {D. fiexuosa) 139 



Cultivated Oats ! . . . , 140 



Cultivated Wheat 141 



Cultivated Rye 141 



Meadow Oat-grass {Arrhenatherum elatius) 142 



Wild Oat-grass (Danfhonia spicata) 143 



Creek Sedge in bloom on the marsh {Spartina glabra, var. 



pilosa) 145 



Blossoming spikes of Creek Sedge (5. glabra, var pilosa) . 147 



Salt Reed-grass by the marsh {S. cynosuroides) . . . . 149 



Salt Reed-grass (5. cynosuroides) 151 



Fox-grass, rank in growth (5. patens) 153 



Fox-grass covering the marsh (5. patens) 155 



Fox-grass growing through sand (5. patens) 157 



Fox-grass (5. patens) 159 



Fox-grass (5. patens) 161 



Creek Sedge (5. glabra, var. pilosa) 161 



Bermuda Grass {Cynodon Dactylon) 163 



Tall Grama {Bouteloua curtipendula) 164 



Wire-grass (Eleusine indica) 165 



Salt-meadow Leptochloa {Leptochloa fasciciilaris) . . . 166 



Salt-meadow Leptochloa (L. fascicularis) 167 



Reed {Phragmites communis) 169 



Sand-grass {Triplasis purpurea) 171 



Sand-grass (T. purpurea) 173 



Tufted Eragrostis {Eragrostis pilosa) 177 



Strong-scented Eragrostis {E. megastachya) 179 



Purple Eragrostis {E. pectinacea) 180 



Narrow Melic-grass {Melica mutica) 182 



Purple Oat (A/, striata) 182 



Broad-leaved Spike-grass {Uniola latifolia) 183 



Marsh Spike-grass {Distichlis spicata) 184 



xiii 



