306 
INDEX. 
Page. 
Tripsacum . - 280-281 
dactyloides 281,282 
fasciculatum 281 
floridanum 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 
Trisiola 60 
paniculata 60 
Triticum 89 
aestivum 89, 90 
caninum 89 
dicoccoides 89 
dicoccum 89 
hybernum 89 
monoccocum 89 
repens 89 
sativum 89 
spelta 89 
turgidum 89 
vulgar e 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 
gracilis 60 
latifolia 60,61 
laxa 60 
maritima 60 
palmeri 60 
paniculata 59, 60 
spicata 58, 59 
Urachne 158 
coerulescens 158 
parviflora 158 
virescens 158 
TJralepis 74,76 
aristulata 76 
pilosa 74 
purpurea 76 
Page. 
Uralepsis 74,76 
Uva grass ,. 63 
Valota.... 214,215 
hitchcockii 215 
insularis 215,216 
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 
Vetiveria zizanioides. 263 
Vilfa 127 
tricholepis 151 
Vulpia 28 
myuros 28 
(subgenus of Festuca) 30 
Wasatchia 30 
Hngii 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 
Wild oat-grass 120 
. oats 111,112 
rice 209,210 
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 
Wolf tail 139 
Wood reed-grass 134 
Woolly foot 193 
Xiphagrostis 255 
floridula 255 
japonica 255 
Yard-grass 175 
