Ua UNC ENE sds aera oe ome cs 283 persicarioides ...33.5.. 202 
PMS ULIS) la) syetaypiariesafete stare 2 283 SALTCILONNS revenaterereet sieve er 201 
BYIVESETIS: 62 sie e ein we dines 283 PANGSUIMEUS) 5 seis Mea ess 202 
LEGER. ona ecnouoeMeres an Gooe 326 Verticillatuse ames oe 202 
dim, S2agdtacoosgosas - D2! MULPPLA! sre s csc, guys orden ee eee tes 102 
(HUMINT, ae GGUIOGe Geiod ooOe 326 MATUGUIMNA icine steers cere 102 
CMLOLIN AY crerercisisloivore cio) fa te) SVs AR OPW UD). Goagq0s aoe boone 370 
Wie) Seago gponooonees 326 
(DIKE INES orig Bho Bina Solo B20) SAD DATA cre micin cee lores Rene 488 
TUUCLG A hots, 3 sya oie oie ex ene) rere 326 anewlari sts evita sere: 488 
LIEN codosagshuse 326 campanulata ..........- 490 
CHAI Ge ooonansadGe 326 dodecandray nse eee ee 490 
LAQEINGININ Las \@iad no bodbiguson 306 OTACIIUS 2 ringer ere 488 
PIS RLS ty has b5,ccoters Said ape a bis 292 Janceolata. «33... ecm e ake 488 
LG Ee Sea eis Ole aicia acai: 420 stellaris’ <1.7..o.0 semen 488 
TAMOSILOL, ars cis joes Aecclg re AZT SACIN AL fa. Saye pcie ieee eee 235 
ROUTE VE seas. i ocierse Phe a sereltene 214 apetala Csew sec ae eet ete 235 
DADDY OD ane versie caves smeshewee 214 decumbens see eeee 236 
IS URHAGIING, Sog¢-qnenpgebooe a5 580 MOGOSAA, eya-nu.tievheeiee See 236 
UBTATNS) 9. a) Metevers « s-c1e 0 eevee 580 PLocuUMbens sae eee 235 
ERAT S pers retocte ches ate oe orcs sree SOMSA out Gartan ce eee eee 104 
alleghaniensis .......... 312 aritolia:/2..:..: sus tape 106 
BUOY AES oo, 3c o a/ats faye eivie 312 Hatton isi. eee 106 
CAN ACEMSIS: “se-cp..~ cusveroveve acs 312 Engelmanniana ......... 106 
Chamaemornus s.5.04.02 311 CTAMINC As pce Ge ee 106 
Guinn) Clomoceceadede 312 heterophylla, Se. ysee eee: 106 
HONORE, ABooeo bee o oO ae H 311 Natiioliay ce. sc cee 106 
ISBIGUS J. 26 Satcc neo ae 312 TOngITOSbTA), 33 Adas nee 106 
Milispaughit .......... 312 TEGING. irs eke hae 106 
MIGPECEUS 0 oie ara eis Spiele 311 Subulata:. iy. ocieleseeee 108 
TATIONS) Cogtoooseecau: 312 BOECS ne ane <a et a eee LOS 
OCCIOENTALIS] Stas. see 311 WOTACOULIS ea sere ee 106 
OMOUAUUIS Meets cheier sooner SUL SALICACHAM Fi. sc os cee 167 
MROCUMDENS «2 Joes. => = Sem ealicormmiat, “1.2. es oases coe 217 
SCLOSUNE-ieve os ia erie eae 312 AMPISUa ee, as eee 217 
STEMI Sts foo sara! gy ade eile os 311 Bigelow oi vous eee 217 
Rei OMS emreve tore c ce-ch tere ae Sula CURODAEE: sete ne Ply 
VAIN OSG evars op cieietoneicv cher -ttor= 312 iherbacea:) +. sic eee 217 
SENET CLE CISN SY Mss) sich oysisl eaicscr=ra 10's ae 678 MATONME) concooudgouee 217 
SPU og wos cerns oa) a eyeishe GRO SBN Sy a0 xe ao nan thne neee oe 168 
UA eorsrons.c apo ei eve fai eheeveror 680 adenophyllasaaaceeen ee 174 
MACUNIA UD Atsvc.s cis) ooh -s)s) aieleks 680 PDA kisiais sata ae 170 
BDGRIOBAS > Sion cos ntelass seers 680 amygdaloides .......... 170 
WEMODG. arsisicie sisse,ooreioroeric 680 ALCYROCALPa aerate eerie 174 
FRPP UT I Sher ey oie 2 aus Pope tes oheret ec tulesonoes 576 Dabylonicayesatacm ase 170 
CUINOS Bao 's,6) heros 5) <seholiaserd ene 576 aleammiieray eerie cles 174 
BUROPOUS, ietatalew aiais <:exeie tod 578 CD DIAN A, | si! /bv etetee ene 172 
RIN ERs at cia sr she) oj <yeiaye siege eye 201 Candida) Hiacriscsvers are 174 
INCELOBA, 5.12, epnrstaacnorcianvales 201 CORCUILISN Vad srcterc tits eee 176 
Acetosella: << 015016 3s 201 CONC aba maytscrrers altar 174 
SOLAS UUs webs ye fis re iclense 202 CISCOLOT I he rhts soy hielo oe 172 
QMENCANUS ....000000-5% 201 eriocephala.. wc steve. seh 172 
UMEATITINC A) 9s. alate) 1 ete aie 202 TULDICTAS). Valntrso cree 17u 
CLISPUSS Ree fo ccc saay. cane silo’ oe 202 PTA OUTS), vehascsc toca: ovevershara elses 170 
EGU WME aqeaecuadoccc 201 PGR WEN Seay soacone 170 
OO UUSILOMIIS Nes. .vcleera ee 202 Herbaceds ec.ccar. <a eee 176 
Patienulay: © sry cele «taal 202 laqpiasbihi:} eye to Ala creeta 172 
