MISC. PUBLICATION 200, U. S. DEPT. OF AGRICULTURE 1017 



Digitaria — Con. Page 



disticha 929 



dolicophylla „ 580, 854 



domingensis ............................ 825 



filif ormis ............................ 579, 854 



villosa ............................. 856 



fimbriata. ........................... 573, 855 



floridana. 576, 854 



foliosa. . . : 933 



glabra 854 



gracillima 581, 854 



hitchcockii 970 



horizontalis 576, 854 



humifusa 854 



insularis 970 



ischaemum 573, 576, 854, 855 



mississippiensis 576, 855 



jamaicensis 854 



laeviglumis 580, 854 



leucocoma 580, 856 



leucophaea 970 



longiflora 578, 855 



littoralis 849 



marginata 855 



fimbriata 855 



maritima 849 



nealleyi 855 



panicea 581 



paspalodes 596, 826, 928 



patens 970 



pauciflora 582, 855 



pentzii 584, 855 



pilosa 856 



platicaulis 825 



praecox 855 



runyoni 582, 855 



sanguinalis 573, 575, 855 



ciliaris 576, 855 



horizontalis 584 



marginata 855 



serotina 578, 855 



setigera 982 



setosa 854 



simpsoni 578, 856 



stolonifera 849 



subcalva 583, 856 



swazilandensis 584, 856 



texana 582, 856 



tristachya 933 



villosa 580, 856 



violascens 576, 856 



Digraphis americana 935 



arundinacea 935 



picta 935 



Dilatata, group of Paspalum 615 



Dilepyrum aristosum 831 



angustifolium 982 



erectum 831 



minutiflorum 905 



Dimeiostemon macrurus 813 



tetrastachys 817 



vaginatus 817 



Dimesia fragrans 884 



monticola 884 



Dimorphostachys, group of Paspalum 610 



Dimorphostachys ciliifera 611, 930 



drummondii 930 



langei 930 



Dineba chloridea 845 



curtipendula 827 



hirsuta 827 



melicoides 828 



secunda 828 



Dinebra aristidoides 827 



bromoides 829 



chondrosioides 827 



Diplachne acuminata 891 



carinata 892 



chloridif ormis 890 



domingensis 890 



dubia 890 



aristata 890 



humboldtiana 890 



pringleana 890 



fascicularis 494, 890 



halei 891 



imbricata 892 



maritima 494, 891 



mendocina 890 



Diplachne — Con. Page 



V^tens. _ 890( 891 



pnnglei gg 



procumbens .494 891 



reverchoni ..'.'.'...,' 974 



rigescens .'..'"''' 877 



rigida. .'.'.'. 852, '869, 948 



spicata 974 



tarapacana, 392 



tracyi 891 



uninervia ' 392 



verticillata 392 



viscida '.'.'.'. . 892 



Diplocea barbata ' ' 974 



Dissanthelium .171, 856 



calif ornicum 173* 856 



supinum 173 



Dissecta, group of Paspalum ] 601 



Disticha, group of Paspalum ' 603 



Distichlis 175, 856 



dentata 177^ 857 



maritima ' 856 



stricta 857 



multinervosa 207, 979 



nodosa 856 



spicata .144, 175, 856 



boreahs 856 



distichophylla 856 



divaricata 856 



laxa 857 



nana 177, 856 



stolonifera 856 



stricta 857 



stricta 175, 177, 857 



laxa 857 



texana 175, 177, 857 



Distomomischus myuros 875 



Distribution of grasses 4 



Ditch polypogon 363 



Dogtail 183 



crested 183 



Donax arundinaceus 825 



donax 825 



Downy chess 54 



oatgrass 310 



Drooping woodreed 355 



Dropseed 413 



black 420 



giant 428 



hairy 432 



mesa 427 



Nealley 427 



prairie 420 



sand 425 



spike 427 



Dune bent 345 



sandbur 735 



Dunegrass, American 251 



Dupontia cooleyi 976 



Durra 773, 775 



Durum wheat 245 



Dylepyrum diffusum 905 



minutiflorum 905 



Eastern mannagrass 84 



Eatonia annua 961 



aristata 286, 962 



densiflora 961 



dudleyi 961 



filif ormis 960 



glabra 961 



hybrida 960 



intermedia 960 



longiflora 960 



nitida 961 



obtusata 961 



purpurascens 961 



robusta 961 



pollens 962 



pennsylvanica 961, 977 



filif ormis 960 



longiflora 960 



major 960 



pubescens 961 



purpurascens 925 



robusta 961 



Echinochloa 71 1, 857 



colonum 711, 857 



frumentacea 858 



