722 
Greenele esas ons eee 120 
CymNocarpus ~. 2.2... -\.- 119 
WAT ON AGUS) «ee sie) cae he ot eas 122 
LEY AU MET Be deena do ose 119 
ANMUUG ATS s a ecro.t~) ete een ae 122: 
NGAOSUS: stein cee 122 
pelocanpus) voc. eee 122 
Richardsonianus ........ 122 
Roemerianus) 74 4c eee 119 
NeINpoldes: ../. 0. a eneeet 123 
CBECUNGUS. orice ee 120 
Setaceus. Ss, «J. seems 119 
OLLCMU co .oe Nc eee 119 
SbYSIUS: 5.4 hae eee 122 
SUDULIS a0 oe OIE 122 
CENUIS) occ chen een 120 
MOUTCYI *. ws. s\esuee ers 123 
trifidus! asm ete ree 119 
ViASCYEs <i chortle tc 120 
SUNUPETUS) (2:2- sero tis starlets ars 83 
COMMUNISM roe ae oe 83 
GEDTESSO rn re arti ater 83 
MAN AY ram iencenteretecele ceis 83 
(DRODMUNTOS ne oho deo as pc 84 
RAIN Ame cy ntrrol Von evan St: 84 
WAL OURAN Ae ie vets) seats << «is 83 
1s@y reat he BAS Fo ooBtato ee Cee One 468 
Chyebiinnigiey Go oadeacoaac 468 
IAN Catmerte crereiersr<sn ¢ l< cucibee = 469 
JEROME: 5 cig OR ERe emer IaIc 468 
MOM OMY © Sub cage tains oc 469 
GH ANGI aly dere rotortepter se eve eee, sears 602 
PEVCNSIS) Meio eein nd + cherie 604 
SCL aowews eee ee caitens aaa ONE 428 
PA EMaeche eto ects a ecceccatias 428 
ATUIGECOSA sete ote earth a. 430 
MMC aRISeiehe tye hheke sales ac 430 
longipedicellata ......... 428 
PLAtCNSIS. | tet ee. 430 
JobUrebI EY, (5 Aiea to mtn a sincere 430 
dS Fay Mats yO Ho Se ero EE 217 
SCODMEIG meyetsajs csiors. cists ole 217 
KOClUaG tere oe are es 526 
Imostelewzkeyan erasures Cari cis, - 400 
VALET erin Sha GeO) OOO 400 
dS ot Fa Nese meat See as Sig Re 612 
CATOLMMNIANG SS einen css 612 
VATZIDICH, os eee ges wee os 612 
LGD Tyo een Ee 5 2 Tt aoa 640 
eupatorioides ........... 640 
LABIATAE Gy. cite nme ess 519 
TACHA MUNES occ crehietvi aieieas nisl 141 
TINCLOTIA, “soos eben ane ies 141 
UAONUTUL. ae ciecita Meee en nicee me tou 640 
UOTIIOEL, (5.stae stokes erate ME 618 
canadensis! po. ween 618 
floridansg, . 22:5. aseeneee 620 
NiTsutay” 2h ease ee 618 
INtegTald Aaa. a toca ee 618 
IMOLSSIL: 3. 8. eee 618 
SAC UCHitOliaaeeiaee reneeere 620 
SOTCOLD™ Sy sacle. chstnche eee 618 
Scariola; cass: eee 618 
SPLCAta sree een 62U 
Villosa; sce. eee 620 
VITOSD. is s.cis. Sele ee 618 
Hamium ".:. +. toes eee 534 
album: es... ee 534 
amplexicaille a .-isereee 534 
maculatum’ 4. on eee 534 
purpureumMs a. ee eee 534 
Lapergyracd, 224-45 eee eee 418 
Laportea «0.5.2 /s aot. o seat enennette 195 
Canadensis: |. an eee 195 
Ihappula) 3s... oes cs eee 
echinata <2; 22. eee 511 
Bappula. 222.4 noe eee 511 
VIE SUNTAN cisco fayette 511 
Tiapsanay *.- <iciicicm cian eee 614 
GOMMMIMUMTS ee eee creer 614 
art oe See ee 84 
@ecidta, ics... ee Ree 84 
larieinag Sf. 2eo se soe 84 
Thathyrus? so. oss e eeeee 358 
MaritimMus... eee 358 
MLV TULOLUS! ister -uereeeeenets 358 
Ochroleucus: 7h emaneeere 358 
Palustris si. %s..0.ereenee 358 
pratensis’ j.:.)5 234). torheee 358 
VENOSUS: 6c vives ie eee 358 
LAURACEAR “i... uke enone 268 
eChea. 0s casters ewe cote eee 408 
Incermedian lo) eee 409 
JUNIperina. as ee eee 409 
Leggettli 5.6 6<1.)g- sect aee 409 
MATIC” “Siceteste cere eee 409 
MINOT. 2 oe eas ee 408 
racemulosal’s..0.1 cee 408 
BUNICEA Coie sce see 409 
LV AUbNGLON OE: ero rerieiael Onc © 409 
VillOSA). ose. <0 e cle aeee 408 
Ledum” 22. ck eee eee 463 
groenlandicum ~).-)). 463 
LCGOURLO see ne ee ee 606 
Leiophyllum buaifolium...... 463 
Demin. ican ieee 94 
cyclostasa soc cka eee 94 
MINOT ©. '5 shiva. sche ete ee 94 
perpusilla 0.) emit 94 
Palyrhizac sr ote tneee 94 
ETISUWNOR! <i.fiscceem cs lereeceetotees 94 
DBMNAOHAB® Siciv > sw crt wecraennn 93 
