218 INDEX. 
PAGE PAGE 
POTENTILLA— POTENTILLA— 
Nicolletii Sheldon, in part = P. leuco- normalis Besser = P. Pennsylvanica...... 96 
(Ce OE 4 Ganadnaonanogdoascosocusoppoppoonadoccae 43 Norvegica Bigel = P. Monspeliensis...... 45 
MVEA er MINOm LO Sansetinietes ee scem ser eerie 29, 84 Norvegica I. = P. Monspeliensis Nor- 
nivea Lodd. = P. nivea macrophylla...... 86 NCISHIC Ty aAnepnnoeoanancs SARA ia AtE Oran Moneta 46 
nivea Rothrock = P. saximontana........ 103 Norvegica hirsuta Torr. = P. Monspelien- 
nivea ? R. Br., in part = P. nana......... 79 SIG 25 ain sci aucenntom camocteues eeeeeen een: 45 
nivea 8 R. Br., in part = P. Vahliana... 90 nubigena Greene = Horkelia Shockleyi.. 153 
nivea y Torr. & Gray, in part = P. Vahl- Nuttallii Lehm., No: 50......,...... 26, 27, 70 
TAMA oa e Ses Socks eee e ae eae Gaeee een D 90 Nuttallii clabrata Dehm,......0..6./.5 <..- 71 
nivea y Torr. & Gray, in part = P. uni- Oaxacana yids eseeuer renee eters 206 
IHG hs oS sacocadh sabeen be ormneue encoosdecoonsuadc 88 oblanceolata Rydb., No. 26.............. 24, 53 
nivea Altaica (Bunge) Rydb. ............ 86 obliqua Dougl. = Drymocallis arguta.... 192 
nivea arctica Cham. =P. nana.............. 80 obscura Willd —-Pesrectanascees sean eee: 71 
nivea concolor Don = P. nana.............-- 80 olopetala Lehm. = (?) P. etomentosa.... 64 
nivea dissecta Wats., in part = P. nivea opaca LaPeyr = P. maculata............... 58 
AVAL OD esatess see scscithascecsssuciestecene: os 86 Oregana Nutt. = Drymocallis Wrangel- 
nivea dissecta Wats., in part = P. con- Wanained pce sceacaanuece eueanter sateen oe 202 
COMING Clin pEEN, coeednencuandecuen ducusdecebence 53 Oe Wasich AS) LiL caanneceeanonesenaaceBece Pails ths, Oe 
nivea hirsuta Durand = P. Vahliana...... 90 ovalisehim yj iNOmO8.aa-cercs eeeseeeesaee: 27, 470 
nivea y macrantha {. uniflora Lehm. = P. ovina Macoun = P. pinnatisecta.......... 107 
UUMTALO NA, we ccecioaseeseeemeeeemaeaaaeeene ee 88 Pacifica Howell = Argentina Anserina 
nivea macrophylla Ser................000005 86 STANCIS A sseets scissceecssceacene HOC AceeeceneRe 161 
nivea pallidior Swartz......-.......s-0---+++- 86 pallens Moench = P. sulphurea............ 72 
nivea pentaphylla Lehm. = P. quinque- pallida Lag. = P. sulphurea................ 2 
10) DF nop eae et apadtentu cuadebedeuaesesemeaaeHaenec 76 palustris Scop. = Comarum palustre L.8, 162 
nivea pinnatifida Lehm. = P. nivea Al- palustris villosa Walp. = Comarum palus- 
UU CA ee Warioatassavehiecerenaadcacneescetie sare 86 ine) valll OSuIM cM eesasmiosesedasecmesene ste 163 
nivea prostrata (Rottb.) Lehm........... 87 paradoxa Nutt., No. 13.............. 13, 238, 40 
nivea pulchella Durand = P. pulchella.... 92 Parryi Greene = Horkelia platypetala... 133 
nivea quinquefolia Rydb. = P. quinque- parvifolia Lehm. = Dasiphora parvifolia 190 
ROU Hane proememadannedonaenocaansecetepeat aca 76 pectinata Fisch. = P. Pennsylvanica stri- 
nivea subqguinata Lange= P. nivea Al- POS. Jee teeeecbawets anne eatin Meme sree 97 
abl Cabsevsets sec oct acameaaeune et aee dere e ie eats 86 pectinisecta Rydb., No. 58............... 27, 73 
nivew subviridis Ledeb. = P. nivea pallid- Pennsyluanica Gray = P. litoralis.......... 93 
LODZ 12 deaithestreeende secce daira eh toae eee 86 Pennsylvanica L., No. 78..............00+ 29, 95 
nivea uniflora Rydb. = P. uniflora........ 89 Pennsylvanica arachnoidea Lehm........ 98 
nivea Vahliana Seemann = P. Vahliana.. 90 Pennsylvanica arguta Torr. = Drymocallis 
nivea Vahliana Wats., in part = P. uni- PITA IIE hn aero cnoandesenenasdonac, aodebasasad 192 
HOT As esere eo reancetcningee sarees sen cee cree 89 Pennsylvanica arguta Ser. = P. bipinnati 
