XVI 



INDEX. 



Page. 



Poa hypnoides 389 



infirma 395 



nilida 391 



pilosa 389 



plumosa 388 



prolifera 392 



purpurascens 391 



reptans 389 



rigida 396 



virgata 393 



Poatae 264 



Podosaemum virens 290 



Pollinia brevifolia 279 



microstachya 280 



Polyodon distichum 381 



Polypogon 370 



cubensis 363 



filiform is 363 



littoraUs 371 



monspeliensii 371 



spicatus 377 



Pond-grass 362 



Ptychophylliun 347 



Rabdochloa cruciata 375 



imbricata 383 



mucronata 382 



Rabo de gato 351 



zorra 2S3, 292 



Raddia 35S, 359 



biformis 358 



distichophylla 360 



nana 360 



polypodiodes 360 



urbaniana 359 



Bedtop 371 



Reed grass 386 



Reimaria brasiliensis 302 



confi rta 302 



diffusa 402 



elegans 321 



laxa 292 



oligosiachija 302 



Reimarocliloa 302 



brasiliensis 302 



oligostachya 202 



Rescue grass 396 



Reynaudia 363 



flliformis 363 



Rhaphis 288 



paucillora 288 



Rhapis 288 



Rhytachne rottboellioidcs 274 



Rice 362 



grass 275 



Ridging grass 283 



Rottboellia aurita 276 



ezallata 275 



fiUMia 275 



impressa 275 



loricata 275 



salzmanni 281 



stolonifera 356, 357 



IrifloTa 276 



Rytilix 276 



glandulosa 276 



granularis . 276 



Sacasol^o 308 



Page. 



Saccharum 273, 386 



antillarum 353 



bicorne 283 



caudatum 273 



cayennense 273 



coniractum 273 



jamaicense 274 



oflicinariim 273 



polystachyum 2'J2, 321 



sagittatum 386 



violaceum 273 



Sacciolepis 339 



gibba 3.39 



myuros 340 



striata 339 



vilvoides 340 



Saint Augustine grass 356 



Salt grass 394 



San Juan de Castillo 323 



Sand bur 354 



Sanguinaria vcu/inata 307 



Saugetia 37S 



fascioulata 378 



Schiz(whyrium brevifoUu m 279 



condensatum 280 



cubense 280 



dnmingense 281 



gracile 280 



hirtiflorus 281 



mnlacoslachyum 279 



muUinervosum 280 



semiberbe 282 



tenerum 281 



Schultesia petraea 374 



Scleropoa 396 



rigida 396 



Scotch grass 328 



Scutachne 341 



amphistcmon 341 



dura 341 



Seaside oats 393 



Seniles 392 



haitiensis 392 



zftugitcs 392 



Setaria antillarum 354 



berleroniana 351 



biconvexa 350 



brachiata 349 



audala 349 



elongnta 348 



flava 351 



geniculata 350 



glauca 351 



var. gtniculata 351 



var. imberbis 351 



var. penicillala 351 



var. purpurascens 351 



hispida 351 



ilalica 352 



macrostachya 349 



magna 352 



ocreata 402 



onurus 349 



purpu rascens 351 



scandens 352 



setosa var. caudata 349 



tenacissima 352 



