INDEX 



10.31 



Podosaemum— Continued. P"S« 



rirescens 895 



rirginicum . 



Polish wheat 243 



Pollinia dura 855 



scoparia 793 



viminea 856 



Polyanthrix hystrii 949 



Polyodonteianm 513, 809 



Polypogon 349,937 



alopecuroides 781 



australis 352,937 



canadensis 890 



crinitus 352, 937, 938 



flarescens 938 



glomeratus 892 



interruptus 937 



crinitus 937 



littornlis 937 



lutosus 350,937 



mar i t imus 350, 937 



rnonspeliensis 349, 350, 937 



maritimus 937 



monotepis 781 



paucifiorus 979 



racemosus 892 



sericea 887 



setosm 892 



Polyraphis, section of Pappophorum 227 



Pora nthera ciliata 951 



nutans 951 



Porcupine grass 430 



Porter melic 200 



Poulard wheat 243 



Poverty oatgrass 303 



three-awn 449 



Prairie beardgrass 3, 726, 729 



cordgrass 489 



cupgrass 561 



dropseed 400 



three-awn 446 



wedgegrass 278 



Prince Edward Island bent 332 



Pringle needlegrass 431 



Prophyllum 7 



Proso millet 601 



Psamma 320 



arenaria 788 



littoralis 788 



Pteroessa, section of Eragrostis 148 



Ptychophyllum, section of Panicum 704 



Puccinellia 77, 938 



airoides 82, 939 



alaskana 939 



angustata 939 



borreri 938 



cusickii 82, 939 



distans 81,938 



tenuis 938 



fasciculata 80, 938 



festucaeformis 939 



lemmoni 80, 938 



lucida.. 939 



maritima 81, 938 



minor 939 



nutkaensis 83, 939 



nut talliana 82, 939 



parishii 79, 939 



paupereuta 83, 939 



alaskana 83, 939 



pumila 82, 939 



rubida 938 



rupestris 79,939 



simplex 79, 939 



suksdorfii _ 938 



Pull-up muhly 361 



Purple grama 515 



muhly 383 



needlegrass.. 431 



oniongrass _ 197 



reedgrass 311 



three-awn 452 



Purpletop 213 



Purpurascentia, group of Panicum 661 



Quackgrass 4,230,231 



Quaking grass 137 



big... 137 



little 137 



Rabbitfoot grass 3,50 



Pat''! 



Iiabdorhloa domingensis 



dnhia -77 



i rnbricata "" 



mucronata 



spicata '_ 



rirgata 827 



Rachilla " 9 



£agi ;;;:; &\ 



Range grasses.. 3, 39, 73, 99. 139. 229, 230, 248, 2H2, 301. 

 306, 325, 345, 357, 392, 415, 423, 439, 466, 511, 

 551.566.697. 



Rattlesnake grass 48 



mannagrass 



Ravenna grass 5 n 



Reana luxuriant ' gso 



Rebentischia flarescens 973 



Reboulea Uliformis 



gracilis 



nitida 



glabra 



obtusata 



lobata 957 



pubescens . 957 



pallens 



longiflora 955 



major 955 



Pennsylvania 956 



major 



truncata 956 



Red dropseed 393 



fescue 5,58 



oat 294 



sprangletop 472 



t hree-a wn 453 



Redfieldia 173, 940 



flexuosa 4. 173.940 



Redtop 2,325,331 



Idaho 337 



Oregon 340 



spike 335 



Thurber 327 



Reed canary grass 534 



Reed, common 191 



giant 5, 187 



Reedgrass 306 



northern sis 



plains 311 



purple 311 



Reimaria diffusa 92s 



oligostachya .. 575, 940 



Reimarochloa 575, 940 



acuta 



oligostachya 575,940 



Rescue grass 2.33. 36 



Reverchon three-awn 451 



Rhaphis 753,940 



aciculatus 



paucifiorus 753. 940 



tririalis 



Rhizomes 7 



Rhode Island bent 



Colonial bent . 332 



Rhodesgrass 



Rhombolytru m albescens 216 



Rhynchelytrum repens 



roseum 



Ribbon grass 



Rice 



cutgrass 



Riceerass 



Indian .. t 



little 



littleseed 



Richardson needlegrass.. 



Ringgrass 



Ripgut grass 



Ripidium rartnnat 



Rock melic 200 



Rotmeria teat . 



Roots of grasses 



Rothrock grama . 511, 518 



Rotthoellia :• 



altissima 



campeatris... 



ciliata . _ 



comprtssa v:ir. fasciculata 



comigata ...... 



areolata 



