.»71> cnsfaneii 



;<S0 laxa 



•'SI nrp;entoa 



382 Trioholostyli^ autuinnalis 



8S3 Dicromen < leucoccpliala 



384 Ceratosclioenus loii{i;iro8ti 



IJ8r> Cladiuni elfusum 



:iS6 Carex Crus — cirvi 



;W straminea 



388 tentaculftta 



381) stenolepis 



390 stylotiexa 



391 lacustris 



392 Loersia oryzoiiies 

 80;i Virginica 

 '.YM lenticularis 



395 Oryza sativa 



396 Zizanaia miliacea 



397 (Hydrorhloa) fluitans 



398 Sporobolus Indicus 



S "• Muhlembergia diffusa 

 '' " l^olypogon Monspeliensis 

 •I ! .\''^pecurus geniculatus 

 40- raspalum virgaLum, 



403 

 404 

 405 

 406 

 407 

 408 

 409 



undulosuni 



Walterijnum 



tristachiuni 



oonjugatuni 



sangninale 



410 Panicum prolifevum 



411 anceps 



412 vlllforme 



413 amaruLii 



414 virgalum 

 415 



416 latifolium 



417 Ophisrneuus Crus— p;alii 



418 hirtellus ? 



419 Setaria glauca 



420 Italica • 



421 Cenchruhi tribuloides 



422 Pbalaiis canariensis 



423 Trisetum pnlnstre 



424 Eatonia obtuseta 



425 Eragroatis reptans 

 420 p )ocoides 



427 mitida ? 



428 Poa annua 



429 IJryzopyrum spicafuni 



430 (llyceria fluitans 



431 Uiiiola latifolia 



432 paniculata 



433 Phragruitcs commnnip 



434 Arundinaria niacrospcrmi 



435 Elynjub V'ugiuiyuh 



Mx 



Vabi 

 V hi 



Mx 



ris Torr 



To IT 



ShuttI 



Vnhl 



Mnbl 



Torr 



Buckley 



Wilkl 



Swartz 



Wil'ld 



Mx 



L 



Mx 



Palis 



Brown 



Schrcb 



Desf 



L 



L 



Poir 



Schult 



LeContc 



Berir. 



Lam 



Lam 



Mx 



A Wood 

 Ell 

 L 

 ? 



1. 



Kuntli 



R. & S. 



lk\auv 



Kuntli 



L 



L 



Torr 



Gray 



N ees 



Beauv 



A. Wood 



L 



Hook 



Brown 



Mx 



L 



Trim 



Mx 



4;J() 



437 



438 



13<1 



440 



441 



442 



443 



444 



•145 



446 



147 



448 



440 



450 



451 



4o2 



a53 



454 



455 



456 



strirt»us 

 Lcptochloa filiformii 



faseicularis 

 Cynodon daofylon 

 Eleusine Tndica 

 Spartiraa polystachi 



juncea 



alturiiit'olii 



Willd 



Pv & 8 



(iv 



Pcrs 



L 



WilM 



Wili.I 



L.jisel 



L 



Tripsacum dactyloides 

 Stenotaphrum diiniJiatuni 



Erianthus alopecuroides Ell 



Saccharum officinatuni L 



A'ldropogon raacrurus Mx 



Sorghum Saccharatuui L 



Marsiie.i qaadrii'oli.i L 



Equisetum hyemale L 

 Selagiuella ornithopodioides Spr 



Polypodium incanum Ph 



Aspleuin:u ebeneum IVilld 



AspidiuDi novieaboracense ? Willd 



