434 INDEX 
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WMeptothnivmy: 222s s5 2 Sens eee OB eel) OU Vase eee se ee ee oe 366 
TSI GUM es Stee ie a ee ee 98 arundinacea. = 228 ee eee 366, 368 
ep bur Gian ea a eee 111 Ciliatiioliass == 222 Se eee ee eee ee eee 
ATS UAT eG Seen eee ee eee 111 Latiioliac® Soe Borne Bie ee ee eee 366, 368 
biphachne ss sss Ue SE Pee eee eee 368 GrILNdiNaced a= sae ee 366 
PAUCiHOTa a2 see ee a ee a eee 370 NON a2 Bane en ae Eee ee 373 
OL C Giese tee ee ee eee eee 370 paniculatat= 22. ee eee 366 
ittlerquakingeerassme ees ae ee nee 30 PAUCIflOTd <2. 32-52 eeeee 370 
OMNES ees ee IE eee 61 Dine Ss oe en Tee 370 
ALCS aE EES RES FESR En 62 SCML0DGLD. 222 tLe) ae eee ere eee 368 
MODINUUT aoe a ee oon eae 61 Sirephioidess:= 32-48 ee eee 374 
MU MOnUM Sa se eee ae ae ee 62 SUTUDOGICO Aa = ee Nee ee ee 372 
temulentumees2s 2 ah Se Le eee 61 UTDANIANG 2 Se Se Ree ee 373 
leptochacton ss = ee aL, eee 6Li62i5| Opizigt= 3 ee ee Se ee 140 
GOT Sg OT ASS ete eer eens Se aw sd er 165 SEOlOMIfer assess. 8 eee eee eee 14) 
IONS tO sss seo ee a ae eee eee 202; ‘Oplismenus 22202222 ee eee 320 
IWOVESTASS #2222 = S25. 2 ee 33 ULMaAnn SS. 52522222 eee eee 322 
India se eee eee ee ee eee 39 COLONUS = 2 eee a Ce ee eee 27 
| AD VACO) be) ae ee el ee eee 149 CRUS-DAVONTS= 2) oes eee 328 
alabamensig=2o2 225-2 SS eee 149 CUDETISTS BES Ee Be ee ae eae 324 
pahiensise= 2352.2. 822 eee a 149 Hhirtellus! 32 ee eee ee 324 
longivaloula eee ee oe eee 2 ee 149 JOMOICENSIS 252 25 B82) Lae eee ee 328 
DEnMWiaNnay oe os 8 ee ee eee 149 loliaCeus== 2225226 eee ee 324 
Spriuceéanatn oes ee ee eee 151 polystachyuss.= 22-32 eee 326 
IMIS IZ CSS nes Soe 2 ea eee eee a 4 Setariis. 25 =) 222'3 {ees 2 ee ee ee 298, 322 
Wislojillase aees 2s ose ee ee 2, 185, 247 leniige sais 2 See ee eee 29 
IMDANISIITIS ees eee SE ES Resins Se 418 undiwlatifoliuss =e eee 324 
al tISSIM A= ees ee ee eee Se ee AIS FALSE “OTCHOCIE dae ssa ee ee 55 
AUT a eee ae ee. ee ee ee 419 OxQ JSR RI a eee ee eee 55 
exalialass == 222220 he a ee 418 TOTULONE 292 =o ee oe 55 
EOS CLC ULOLC ie eee aes eae cee ALG MIN OrEnoDOGOM OUT TLC Lt eee 322 
GUL TUL TS ee et pete oe ee eee 420 CUUENSIS! See es ee eee 324 
LITT CSS 8 eee ee ee ee ee 420 loliaceus ss 22 ee eee 324 
[coning== ae eee 420 SCLORUUS 425.2 322 
NOLICAtAS se see ee see ee OS Ee A19..| “‘Onyza ee ee 144 
CUDeTCUlOSA wha ee ae a ee ae 419 hezandrds See ee eee 147 
IVA VEST ASS Sees eee ee oes 335 latifolia a 2- 322 2h. 5 eee 145 
iMicad OweleSCUCG= ies = oh ae eee ee 28 MONUNANOs 2 San ee 148 
Megastachya berteroniana__....------------_-- 40 OT ONGIULONG See ee ee 148 
UNINCTUIO= se ee ee ee 104 perennis: == 22-0 oe es See 145 
VU] TTT CAG eee ae ee re ati ae 10, 155 Satival as 20 ee a 4,145 
IMreliniSSet Sane a Se aa eee 0 latijolia==-2 3. eee 145 
MIN UG NOTa Ss a ee ee ee 3,161) Oryzeac’ Me. wi aN ea eee 9, 144 
iIMresoset ain S252 ars see a ee oe ee 180M MOzydentam galas. eee 106 
NOMIPOTING S822 Sel se es ee eee 180) Pacholise: sie oe Le 2 ee eee 407 
Wile hts a ae es eee 180)| PachulitsecS 235. 2S. eee ee ee ee 407 
VET TCLTATRC OLO7071 71) mene 327, | tRalm grasses oe ee ee ee eee 337, 338 
CONLDKESSUMN yee ee 188i") Ranmitedes 622 aio eee 10, 161 
CAG TEDE TI ee a en oe oe 169: ||, Panicoidéaes= 2-222. ee 6 
lanabuniss S22 ae es Se ee 163; |) Banicum4-5° 22.222 ee eee 160, 161, 242, 339 
AUETIVOT.OSUTIY eee tn eae eee 298 aciculares422 2-2-2 4e eee 
NUCH Ss Se ee ee 174, 175 ACUMIN AGT a 285 
DUN CLOVIS as a ee ee eee 184 adSpersum:-.. os ee ee 251 
MUG UAL LOUL UTI oe re ee re 318 alabamense= = 5222 5-2 e e eee 287 
ViLLOSU Tee ee ae eee 165 albemarlense: | -- 22225. 35 eee 286 
Vine tab LOOM COMES as an ee anes 257 al bomancan Guin ee 288, 289 
[DRI AONKO) VS oe ee ee ne 250 alsinoidéss 2.2 284 La Se aS eee 298 
COMMON S=s2 So. See eee 345 altissumum =o 2. 2 ee eee 276 
TO Saree ea ee Sa a Sel 257 SlhUMe= 2243552 ee ee ee 262 
Ty SUM apace Se ee a ee Oe SO ee 409 amaqulum: =. 2 = oe ee 263 
IMGISCAMEN US ISITICTISIS ee 379 Gm pistemon ssa a ee ee 315 
IMimiochl odes 6s 22 Ses a Eee 374 amplexicaules: 2 Na ee 313 
Dulchellae a ee Lat ee 374 ANLUSHLON UI eee a ee 281, 282, 283 
Strep hioidesaet ass 22 -Ae eee 374 aquaticum=-S0 25222 eee ee 254 
IO aSSeSt OT aASS eee ee eee 3, 161 arenicoloidess 22222 ae ee 282 
IVIONACHILCLD UNC OL ee 184 OnGUTOSLACHYU MY a a ee 170 
SUDG LOT ae ee a te 185 arnistatwm 2 2= 2) = tees 328 
Vion ant hoch] 6a ee er 45 arundinaceu m=. -- 5. 2 eee 319 
littOnalissecet se ees eae ae Sees 45 asperifolium: 22222-22222 eee 277 
Mii lenibergi ace 2 Se ae a es 2 ea ee 77 SubUnNG: 22... ee eee 287 
Uertenoninnat ee ees 156 QUECULOLUAN 2 a ee 313 
Capilllanise*s2 2225 > ea ae ee nro 78 oxillanece 22a 222 eee 299 
DAVIS IN ISH ee ee ee 78 bambusioides- === 2 ae 303 
SECO aoa ee ee pe ees 123 barnbatum = 22232) ee ee 335 
INDIO OTASSE se al Sa Ae oe Seas PL BEY barbinode.2- =.= =2 22-2 ee 247 
INataliorass: 2:5 52 ne eee ee eee 4, 331 bartowense:: = 222-8 ee ee eee 253 
TECtOPHe a Se See aa ak Se 4 bertéenonianwims =! 82 =) eee 274 
IN 210 58s 2 CR ee Mee SE ee 101 De yenl==2.2 = 22 ee 265 
QUENT Se ae ee ee 102 boliviensé:....=2-2-226-— =. ee 268 
INGUTGIE DISS ces nea. Se eee 23 brachiatum:..2-= 2.22.32. 347 
VAT ORG ae pee ol De ee re eee ae 23 brevitolium:2-22¢ 22 ee eee eee 272 
NOLL OLEUSL TALUS ee ee ee 68 bunmanni...=_ =. ee 322 
(OF ee SN I ee a Sk ee eee 4, 68 caerulescens=: 2. - =. 2-2 See ee 284 
WV aS ac Fe ek a ae ee 68 CHESDILOSWM 22 = a2 sce oe ae 247 
OSGeT ASS sey ee SS A eg ee 70 COpillacéum=s: 2 25-2 ee eee 272 
Qedinachnepunct aid 184 Caplllare-22.---2.-- ool Se ee eee 255 
Oil’ grasses eso. 5 Ek A CS ee ee nee 4, 403 GAaricoldeS:2.5...--.3-----2-4, Sr 264 
