INDEX. 



409 



PAGE 



syehnocephala, Carey 121, ol6 



siilnitica, Dew 161 



tonella, Schk 121 



Icnelhi, Schk 376 



htura, Dew 1 •>! 



tci^era, Olney 1 32 



var. major, Olney 138 



lentacnlata, JIulil 1 73 



var. Toslrala, Pursli 173 



Unlnculata, Muhl 3^'6, 389 



tonuiflora, ^Yahl 122 



Umuii, Rudge 139 



teretiusfula, Gotnl 116 



var. ampla, Bailey 374 



var. major, Korh 116 



var. ramosa, Boott 116 



tetanica, Schk 152 



var. Meadii, Bailey 152 



l<t.anir(i, Schw. i.^ Torr 154 



Tliurbcri, Dew 173 



Tolmiei, Boott 151 



Torrevi, Tuck 153 



t.orta,"BooU 146 



VB.r. composita. Porter.... 146 



tribuloides, Wahl 130 



var. cristata, Bailey 130 



var. reilucta, Bailey 130 



triceps, Miclix 137 



trichocarpa, Muhl 174 



var. aristata, Bailey 175 



var. Deweyi, Bailey 174 



var. tiirlnvata, Dow 174 



Irisperma, Dew 122 



Tuckerniaiii, Boott 172 



var. ri/limlrico, Dow 1 72 



lyphinn, Mx 137 



t'llphnwifkn, Sv\i\( ■ 137 



liinbellata, Schk 160 



var. hrevir.ostris, Boott. . . 160 



var. ricina, Dew 160 



iitidvlata, Kunze 154 



VrUiid Bo-ck 141 



ursiiia, Dew 113 



uMiUata, Walil 138 



utriculata, Boott 3S8 



var. (jlohom. Olney 171 



var. minor, Boott 171 



utriaddtii, Boott 171 



vaginata, Taiisch 153 



var. allo-miUis, Dew 153 



vaginata, Tausch 382 



Vahlii Schk 136 



Van- Vlcckii, Schw 156 



varia, Muhl 159, 384 



var. minor, Boott 1 59 



var. minor. Hook 159 



\ar. jiidicdlata, Dew 159 



varia, IMuh I 383 



variabilis, Bailey 380 



var. elatior, Bailey 381 



27 



PAGE 



Vasoji, Dew 171 



vesicaria, Linn 171 



var. alpiytna, Fries 169 



var. major, Boott 1 71 



var. major, Boott 388, 389 



ivsicaria, Pursh 170 



virescens, Muhl 136 



var. liliptica, Olney 136 



Viryiniana, var. elongata, Boick 144 



nridtUa, Sch wein & Torr 137 



viridida, Michx 140 



vitilin, var. paUida, Olney 123 



vulgaris. Fries 142 



var. alpina, Boott 143 



var. hyperb( rea, Boott. . . 142 



var. juncella. Fries, 142 



var. strictiformis, Bailey. 380 



vulgaris, Olney 151 , 380 



nilpiiiiijormin, Tuck 115 



vulfiinoidea, Michx 115 



vulpinoidea, Torr 117 



]yaKhinijtomana, Dew 142 



• Wilklenoyii, Schk 113 



\yilld(noim, Gray 113 



]yiUd(iiovii, var. Muhl 113 



Wiiodii, Dew 152 



Worinskioldiana, Schw. & Torr. 112 



.ranlhophi/m, Wahl 166 



var. minor, Hook 166 



var. nana, Hook 166 



Carum, 325 



Gairdneri, Bmlh. & Hook.. . . 325 



Oreganuni, A\'at 325 



Castalia; Salisb 300 



pygmtca, Salisb 300 



tetrajrona, I.asson 300 



Castanea, 356 



sativa. Mill. var. Americana, 



Gray 356 



vulgaria, var. Americana 356 



Castilleia, 348 



breviflora. Gray 348 



Catabrosa, Boauv 219 



atjuatica, Beauv 219 



Canliua Jlixiiis, Wilkl 91 



Ceanothus 314 



ovatus, Desf. 314 



Cenchriis, Linn 181 



Carolinianui', Wait 181 



cchinatus, Muhl 181 



tribuloides, Linn 181 



Ceiitaurea, 336 



Calcitrapa, Linn 336 



Jacea, Linn 336 



Melitensis, Linn 336 



Centunculus, 340 



minimus, Linn 340 



Ceralochloa brcviaristnla, Wodk. . . . ■ 237 



gnindijlora, Hook 238 



Cerastiura, 309 



