1042 



INDEX 



Ricegrass — Con. Page 



little 438 



littleseed 438 



pinyon 445 



Richardson needlegrass 449 



Ringgrass ■ 402 



Ripgut grass 52 



Ripidium ravennae 871 



Rock melic 198 



Roegneria canina 797 



latiglumis 798 



pauciflora 802 



semicostata 799 



trachycaulon 802 



Roemeria zeae 853 



Roots of grasses 6 



Rothrock grama 532, 539 



Rottboellia 783, 947 



altissima 894 



campestris 894 



ciliata 865 



compressa var. fasciculata 894 



corrugata 894 



areolata 894 



cylindrica 894, 898 



exaltata 783, 947 



fasciculata 894 



incuroa 926 



incurvata 926 



paniculata 948 



rugosa 894 



chapmani 894 



scorpioides 848 



stolonifera 966 



tessellata 894 



tuberculosa 894 



Rough bluegrass 116 



fescue 70 



stalked meadow grass 117 



tridens 217 



Rupestria, group of Paspalum 613 



Rupestrina pubescens 977 



Rye 246 



Ryegrass 274 



Australian 275 



English 274, 275 



Italian 274, 275 



perennial 275 



Rytilix 788 



glandulosa 882 



granularis 882 



Sacaton 430 



alkali 428 



Saccharifera spontanea 983 



Saccharine sorghums 773 



Saccharum 740, 947 



alopecuroideurn 870 



baldwini 871 



barberi 743 



bengalense 743, 947 



brevibarbe 871 



ciliare 947 



coniortum 871 



cylindricum 887 



erianthoides 871 



giganteum 871 



japonicum 898 



officinarum 740, 743, 947 



polydactylurn 846 



polystachyum 970 



ravennae 871 



sagittatum 882 



sinensis 743 



spontaneum 743 



strictum 871 



Sacciolepis 708, 947 



g-ibba 709, 947 



indica 709, 947 



spicata 947 



striata 708, 947 



g-ibba 947 



Saint Augustine grass 585 



Salina wild-rye 255 



Salmasia flexuosa 853 



praecox 810 



vulgaris 810 



Saltgrass 175 



desert 177 



Saltgrass — Con. Page 



seashore 175 



Saltmeadow cordgrass 514 



Sand-binding grasses. .4, 100, 144, 173, 179, 329, 332 



Sand bluestem 759 



dropseed 425 



Sandberg bluegrass 100 



Sandbur 730 



coast 732 



dune 735 



field 733 



Sandreed, sea 329 



Sanguinaria vaqinata 933 



Santia monspeliensis 945 



Sasa 29 



Satintail 737 



Savastana 547 



alpina 884 



macrophylla 884 



nashii 548, 884 



odorata 884 



fragrans 884 



Scabrellae, group of Poa 134 



Schedonnardus 505, 947 



paniculatus 508, 947 



texanus 508, 948 



Schedonorus elatior 874 



inermis 834 



obtusus 875 



pratensis 874 



spicatus 800 



sierilis 837 



tectorurn 837 



tenellus 875 



unioloides 833 



Schellingia tenera 796 



Schenodorus americanus 874 



Schismus 280, 948 



arabicus 280, 948 



barbatus 280, 948 



arabicus 948 



fasciculatus 948 



marginatus 280, 948 



patens 890 



Schizachne 204, 948 



callosa 948 



fauriei 204, 948 



purpurascens 204, 948 



albicans 948 



smithii 896 



striata 948 



Schizachyrium, section of Andropogon 751 



Schizachyrium acuminatum 755, 816 



cirratum 812 



domingense 814 



feense 814 



gracile 813 



hirtifiorum 814 



littorale 814 



maritimum 814 



neo-mexicanum 755, 816 



oligostachyum 814 



scoparium 816 



semiberbe 816 



stoloniferum 816 



tenerum 816 



triaristatum 757, 816 



villosissimum 755, 816 



Schizostachyum 29 



Scaler opelta stolonifera 884 



Schmidtia subtilis 847 



Schrader's bromegrass 35 



Schultesia petraea 846 



Sciadonardus distichophyllus 882 



Sclerackne arkansana 893 



pilosa 893 



Sclerochloa 93, 948 



arenaria var. fasciculata 946 



maritima 946 



borreri 946 



califomica 944 



distans 945 



dura 93,948 



maritima 946 



multiculmia 945 



borreri 946 



distans 945 



procumbens 946 



rigida 948 



