306 



IXDEX. 



Page. 



Tripsacum, 280-281 



dactyloides 281 282 



fasciculatum 281 



fioridanum 281 



hermaphroditum 281 



lemmoni 281 



Trisetum 107-109 



canescens 108 



cernuum 108 



hallii 109 



interruptum 109 



melicoideum .. 108 



pennsylvanicum 109 



pratense 108 



spicatum 108, 109 



wolfii 108 



Trixiola 60 



paniculata 60 



Triticum 89 



aestivum 89, 90 



caninum 89 



dicoccoides 89 



dicoccum.... 89 



hybemum . . 89 



monoccocum 89 



repens 89 



sativum 89 



spelta 89 



turgidum 89 



vulgare 89 



Trixostis 163 



Tufted hair-grass 116 



Tunis grass 267 



Turkish millet 245 



Type species, definition 2 



Typhoides 203 



arundinacea 203 



Uniola 6, 8, 58-60 



gradlis 60 



latifolia 60, 61 



laxa 60 



maritima 60 



palmeri 60 



paniculata 59, 60 



spicata 58, 59 



Urachnc 158 



coerulescens 158 



parviflora 158 



xircscens 158 



Uralepis 74, 76 



aristulala 76 



pilosa 74 



purpurea 76 



Page. 



Umlepsis '. 74, 76 



Uva grass 63 



Valota 214, 215 



hitchcockii 215 



insularis 215, 21G 



saccharata 215 



Vanilla grass 199, 201 



Vaseya 145 



comata 145 



Velvet bent 129 



grass 118, 119 



Vernal grass, sweet 201, 202 



Vetch 3 



Vetiver 263 



Vctiveria zizanioides 263 



Vilfa 127 



tricholepis 151 



Vulpia 28 



myuros 28 



(subgenus of Festuca) 30 



Wasatchia 30 



kingii 30 



Water grass 227 



Weingaertneria canescens 116 



Western wheat-grass 87 



Wheat 89,90 



club 89 



durum 89 



grain hay 4 



Wheat-grass 4,87 



slender 87 



western 87 



Wildest-grass 120 



oats ^ 111,112 



rice 200, 210 



rye 95 



Willkommia 179 



annua 179 



sarmentosa 179 



texana 179, 180 



Windmill grass 189 



Windsoria 74 



ambigua 74 



poaeformis 74 



Wire-grass 44, 179 



Witch-grass, old 232, 233 



Wolftail 139 



Wood reed-grass 134 



Woolly foot 193 



Xiphagrostis 255 



floridula 255 



japonica 255 



Yard-grass 175 



