INDEX 



[Synonyms are in italic type. The page numbers of the principal entries are set in heavy-face type] 



Page 



Acamptoclados sessilispicus 144, 869 



Achaeta geniculata 887 



Achnatherum miliaceum 910 



soboliferum 906 



Achyrodes 184 



aureum 888 



Actinochloa barbata 827 



gracilis 828 



hirsuta 829 



humilis 830 



ovata 827 



procumbens 830 



prostrata 830 



simplex , 830 



tenuis 830 



Aegilops 245, 796 



aromatica 848 



cylindrica 245, 796 



hystrix 955 



incurva 926 



incurvata 926 



ovata 246, 790 



saccharinum 849 



triuncialis 245, 796 



Aegopogon 489, 796 



cenchroides 490, 796 



geminiflorus 796 



abortivus 796 



unisetus 796 



pusillus 796 



rigidisetus 829 



tenellus 490, 796 



abortivus 491, 796 



unisetus 796 



African millet 501 



Agraulus brevifolius 806 



caninus 804 



Agrestis alba 803 



canina 804 



hyemalis 805 



interrupta 819 



verticillata 808 



viridis 980 



Agropvron 230, 796 



albicans 237, 796 



andinum 801 



arenicola 254, 863 



arizonicum 241, 796 



bakeri 239, 796 



bifiorum 239, 802 



andinum 801 



latiglume " 798 



brevifolium 801 



caninoides 801 



caninum 230, 238, 796, 801 



andinum 801 



glaucum 801 



gmelini 798 



pringlei 798 



hornemanni 802 



pilosifolium 802 



latiglume 798 



majus 796 



pubescens 801 



richardsoni 801 



tenerum 802 



ciliatum 801 



fernaldii 802 



unilaterale 801 



ciliatum 801 



violascens 801 



cristatum 231, 232, 797 



dasystachyum 230, 235, 797 



subvillosum 797 



desertorum 231, 797 



divergens 800 



inerme 797 



tenue 800 



tenuispicum 800 



elmeri 236, 797 



flexuosum 799 



glaucum 797 



Agropyron glaucum — Con. Page 



occidentale 799 



gmelini 798, 801 



pringlei 798 



griffithsii 237, 797 



inerme 241, 797 



intermedium 237, 797, 798 



japonicum 242, 799 



junceum 237, 797 



laeve . . 798 



lanceolaturn 797 



latiglume 239, 798 



leersianum 232, 799 



missuricum 802 



molle 800 



novae-angliae 802 



occidentale 800 



molle 800 



palmeri 800 



palmeri 800 



parishii 242, 798 



laeve 242,798 



pauciflorum 230, 238, 802 



pringlei 239, 798 



prostratum 802 



pseudorepens 234, 798 



magnum 798 



pungens 232, 798 



repens 230, 232, 798 



aristatum 232 



geniculatum 799 



glaucum 797 



"nemorak" 981 



nemorale 981 



pilosum 799 



pungens 798 



stolo?iiferum 799 



subulatum 799 



heberhachis 799 



setiferum 799 



vaillantianum 799 



tenerum 802 



richardsoni 800 



ciliatum 801 



vulpinum 802 



riparium 236, 799 



saundersii 243, 799 



saxicola 242, 799 



scribneri 240, 799 



semicostatum 242, 799 



sibiricum 232, 799 



sitanioides . 799 



smithii 230, 234, 799 



molle 235, 800 



palmeri 235, 800 



riparium 799 



typica 800 



spicatum 230, 240, 800 



arizonicum 796 



inerme 241, 797 



molle 800 



palmeri 800 



pringlei 798 



puberulentum 800 



pubescens 241, 800 



tenuispicum 800 



vaseyi 800 



viride 800 



strigosum 800 



subsecundum 230, 238, 800 



andinum 238, 797, 801 



subvillosum 797 



tenerum 230, 238, 802 



ciliatum 802 



longifoliurn 802 



magnum 798 



majus 802 



novae-angliae 802 



pseudorepens 798 



trichocoleum 802 



tetrastachys 798 



trachycaulon 802 



trachycaulum 230, 238, 802 



1001 



