INDEX. 221 
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POTENTILLA— SANGUISORBRAIH) sacs ceiscsincesiotecpicr sercinciserielesies =i 15 
Wheeleri viscidula Rydb..........-..-...+++ 5b SAXTPRAGACHAB ....0.....c.cceccesesceseeres 15 
Wrangelliana Fisch. & All. = Drymo- STUB BACT MWAN Tui s-i-75.-)-rannsioce os)eitelssreleieie(sieliciein(e(leo= 
callis Wrangelliana.........-.......+62+0+ 1, 3, 4, 5, 6, 9, 10, 14, 15, 16, 19, 185 
Potentilla L., in part = Argentina............... 157 congesta Dietr. = Horkelia congesta..... 139 
Potentilla L., in part = Dasiphora............. 188 Californica Spreng. = Horkelia Califor- 
Potentilla L., in part = Drymocallis............ 190 SGULEH WigAscuoe, dug seassamdodadspoonaccaaouorgHodcd 126 
Potentilla Scop., in part = Comarum.......... 162 erecta Li. = Chamaerhodos erecta........ 205 
Potentilla Soland., in part = Sibbaldiopsis... 187 PLOCUIMDENS........c.sceceeeseenceseereeeees 12,185 
Potentilla & Stellariopsis Baillon = Stellari- Sibbaldia L., in part = Chamaerhodos......... 205 
OPSIS .......cseeesceneeeeeceeeeersssereeesreeees 155 Sibbaldia Spreng., in part = Horkelia......... 119 
Potentilla subgenus Closterostylis Torr. & SIBBALDIOPSIS Rydb...............---- 6, 19,187 
Gray = Drymocallis............0. see 191 tridentata (Soland.) Rydb.................. {87 
Potentilla subgenus Comocarpa Torr. & Gray Soldanelllaije-cse cece messancescoeinesleascsee lies sre 12 
= Dasiphora............cceeeeeeeeeeeeeeeeees TGS)” Sharan iaioy Mob aasoaaoateqopbodoopcocododaucoboopassneeces 15 
PoreNnTILLEAE Benth. & Hook...........-. 1, 15,19 STELLARIOPSIS (Baillon) Rydb.....1, 19, 155 
Potentillopsis Opiz = Potentilla.............++++- 20 santalinoides (Gray) Rydb....... 12, 13, 155 
Quinquefolium Tournt.; Adans.=Potentilla 3,20 Tormentilla L. = Potentilla.........3, 4, 6, 20, 22 
RANUNCULACEAE. ..........--.:sceseeeeeeees 14, 15 humifusa Don. = Potentilla concinna... 52 
RRANUNCUIUS........0.0-ce-cece ee sceerererccescceeesiees 14 reptans L. = Potentilla procumbens..... 38 
IOs, Soanconcbeaneeds cdo pocbddoneRoooUsuapouccosEEoosIaS 8 Trichothalamus Lehm. = Lehmannia Tratt.. 4 
ROSACEAE........--00065 ceseeetreeeeen ee 7,14,15,16 ‘TTrichothalamus Spreng. = Potentilla......... 20 
EROS TUAV eee tc eictetetcielnie ieieiovelelesici-folewe siieie\eioelereiesiesstoleresss{e 15 Prichothalamus Spreng., in part = Sibbaldi- 
RosompEAE-PorENTILLEAE-POTENTILLINEAE fo) ITE aermacee oneeeeoodcdaaucceneeecose38c0900 187 
Engler & Prantl.........-.sseceeeeereees 1 Tridophyllum Neck. = Potentilla............. 8, 20 
FRUBEAB) oo. .cccce occeeceneeaereeesies onan ceeiscinss esisie 15 Waldsteinia......... FER AUR Andi wiih § Se RO 14, 15, 19 
