MISC. PUBLICATION 200, U. ;"S. DEPT. OF AGRICULTURE 



1041 



Podosaemum — Con. Page 



soboliferum 906 



tenuiflorum 906 



texanum 906 



trichopodes 901 



virescens 907 



virginicum , . 965 



Polish wheat 245 



Pollinia 999 



dura 871 



imberbis 897 



willdenoviana 897 



scoparia 815 



viminea 897 



willdenoviana 897 



Polyanthrix hystrix 955 



Polyodon texanus 535, 830 



Polypogon 362, 944 



alopecuroides 805 



australis 363, 944 



canadensis 903 



crinitus 363, 944, 945 



elongatus 363, 945 



flavescens 945 



glomeratus 902 



interruptus 363, 945 



crinitus 944 



lutosus 363, 945 



maritimus 363, 945 



monspeliensis 363, 945 



maritimus 945 



monolepis 805 



pauciflorus 981 



racemosus 904 



semiverticillatus 808 



sericeus 899 



setosus 902 



Poranthera ciliata 956 



nutans .* . . . 956 



Porcupine grass 450 



Porter melic 201 



Poulard wheat 245 



Poverty oatgrass 307 



three-awn 471 



Prairie cordgrass 509 



cupgrass 590 



dropseed 420 



three-awn 468 



wedgegrass 283 



Pratenses, group of Poa 101, 106 



Prince Edward Island bent 341 



Pringle needlegrass 453 



Prophyllum 7 



Proso 691 



millet 626 



Psamma 329 



Psamma arenaria 811 



littoralis 811 



Pseudosasa 29, 945, 995 



japonica 29, 945, 995 



Pteroessa, section of Eragrostis 148 



Ptychophyllum, section of Setaria 726 



Puccinellia 77, 945 



airoides 77, 80, 945 



angustata 946 



borreri 79, 946 



cusickii 80, 945 



distans 77, 80, 945 



tenuis 80, 945 



fasciculata 79, 946 



festuceaformis 946 



grandis 81, 946 



lemmoni 79, 946 



lucida 945 



maritima 79, 946 



minor 946 



nutkaensis 81, 946 



nuttalliana 80 



parishii 77, 946 



pumila 80, 946 



rubida 946 



rupestris 78, 946 



simplex 78, 946 



suksdorfii 945 



Pull-up muhly 381 



Purple grama 536 



muhly 406 



needlegrass 452 



oniongrass 196 



Purple — Con. Page 



reedgrass 317 



sandgrass 218 



three-awn , 474 



Purpletop 213 



Purpurascentia, group of Panicum 680 



Putting greens, grasses for 334 



Quackgrass 230, 232 



Quaking grass 138 



big 138 



little 139 



Quitchgrass 232 



Rabbitf oot grass 363 



Rhabdochloa domingensis 890 



dubia 890 



imbricata 892 



mucronata 850 



spicata 975 



virgata 846 



Rachilla 8 



Ragi 501 



Range grasses 2, 31, 38, 72, 100, 144, 230, 249, 



287, 307, 313, 334, 358, 369, 413, 437, 445, 460, 485, 



532, 570, 587, 718. 



(See also Forage grasses.) 



Rattlesnake chess ' 46 



mannagrass 88 



Ravenna grass ' 746 



Reana luxurians 873 



Rebentischia flavescens 975 



Reboulea Uliformis 960 



gracilis 961 



nitida 961 



glabra 961 



obtusata 961 



lobata 962 



pubescens 962 



pallens 962 



longiflora 960 



major 960 



pennsylvanica 961 



major 960 



truncata 961 



Red fescue 58, 72 



oat 300 



sprangletop 492 



three-awn 474 



Redfieldia 173, 947 



flexuosa 173, 947 



Redtop 334, 341 



Idaho 349 



Oregon 351 



Reed canary grass 555 



Reed fescue 67 



giant 184 



Reedgrass 313 



cuyumaca 322 



northern 326 



Pacific 322 



plains 318 



purple 317 



Scribner 323 



Reimaria acuta 597 



diffusa 936 



oligostachya 597, 947 



Reimarochloa 596, 947 



acuta 597 



oligostachya 597, 947 



Rescue grass 31, 34 



Reverchon three-awn 473 



Rhaphis 779 



pauciflorus 846 



Rhizomes 6 



Rhode Island bent 341 



Colonial bent 341 



Rhombolytrum albescens 216, 971 



Rhodes grass 519, 524 



Rhynchelytrum 716, 947, 999 



dregeanum 716, 999 



repens 947, 999 



roseum 716, 947, 999 



Ribbed paspalum 626 



Ribbon grass 556 



Rice 556 



cutgrass 558 



Ricegrass 437 



Indian 437 



