1010 



INDEX 



Diplachne— Continued. Yage 



halei - 878 



imbricata 879 



maritima 475, 878 



mendocina 877 



patens 877, 878 



pringlei 877 



procumbens 475, 878 



reverchoni 972 



rigescens 861 



rigida _ 852, 942 



spicata 972 



tarapacana 879 



tracyi.-.: 878 



uninervia 879 



rertieillata 879 



viscida 879 



Diplocea barbata 972 



Dissanthelium 173. 838 



californicum 173, 838 



supinum 173 



Dissecta, group of Paspalum 579 



Disticha, group of Paspalum 1 579 



Distichlis 175, 838 



dentata 177, 838 



maritima 838 



stricta 838 



multinervosa 207, 977 



nodosa 838 



spicata 177, 838 



laxa 838 



stricta 838 



stricta 177, 838 



texana 177, 839 



Distomomischus myuros.- 859 



Distribution of grasses 5 



Ditch polypogon 350 



Dogtail 184 



crested 186 



Donax arundinaceus 803 



donax 803 



Downy chess 55 



oatgrass 303 



Drooping woodreed-- 344 



Dropseed 392 



black 399 



giant 406 



mesa 404 



Nealley 406 



prairie 400 



red 393 



sand 402 



sixweeks 393 



spike 406 



Dune bent 334 



sandbur 711 



Dunegrass, American 249 



Dupontia cooleyi 974 



Durra 750, 752 



Dykpyrum diffusum 893 



multiflorum 893 



Eastern mannagrass 86 



Eatonia annua 957 



aristata 281, 282, 957 



densiflora 956 



dudteyi 956 



filiformis 955 



glabra 956 



hybrida 955 



intermedia 955 



longiflora 955 



nitida 956 



obtusata 956 



purpurascens 956 



robusta 956 



pallens 957 



pennsylvanica 956, 975 



filiformis 955 



longiflora 955 



major 955 



pubescens 957 



purpurascens 914 



robusta 957 



Echinochloa 690, 839 



colonum 690, 692,839 



frumentacea 840 



zonalis 839 



composita.. 841 



Echinochloa— Continued. Page 



crusgalli 690, 692, 839 



aristata 839 



colonum 839 



edulis 840 



crus-pavonis 694, 841 



edulis _. 694, 840 



frumentacea 690, 694, 840 



hispida 841 



laevigata 842 



michauxii 840 



mitis 693,840 



muricata 840 



zelayensis 693, 841 



cruspavonis 694, 841 



echinata 839 



eruciformis 810 



frumentacea 840 



longearistata 695, 841 



microstachya 840 



muricata 693, 840 



ludoviciana 840 



microstachya 840 



multiflora 840 



occidentalis 840 



occidentalis 840 



paludigena 694, 841 



soluta 841 



pungent) 840 



sabulicola 841 



waited 694, 841 



laevigata 842 



zelayensis 841 



macera 840 



subaristata 841 



zonalis 839 



Egyptian wheat 243 



Ehrhartia clandestina 876 



Einkorn 243 



Elephant grass 705 



Eleusine 479, 842 



aegyptia 831 



aegyptiaca 831 



coracana 479, 481,842 



cruciata 831 



domingensis 842, 876 



elongata 878 



filiformis 878 



gracilis 842 



indica 481, 842 



major 842 



mucronata 831, 878 



pectinata -- 831 



scabra 842 



sparsa 878 



stricta 878 



tristachya 481, 842 



unioloides 879 



virgata 879 



Elliott beardgrass... 741 



Elymus 246,842 



acicularis 845 



ambiguus 252, 842 



strigosus 252, 842 



americanus 843 



ampliculmis 845 



angustifolius 254, 844 



caespitosus 844 



arenarius 249 



compositus 249, 845 



mollis 845 



villosus 845 



arenicola 248, 250, 842 



aristatus 255, 842 



arkansanus 845 



australis 846 



glabriflorus 846 



borealis 844 



brachystachys 843 



brevifolius -- 950 



brownii - 844 



canadensis 246,250,842 



brachystachys — - 258,843 



crtscendtis 843 



glabriflorus 846 



glaucifolius 842 



inter medius -- 857 



pendulus __ 842 



pliiladelphicus 843 



