INDEX. 



299 



VOL. 



PAGE 



VOU 



PIGE 



HoPACKiA, BentJi. • 



1 134 



ellipticum, Hook. 





110 



bicolor, Dottgl. , 



1 134 



emarginatnm, Lam. 





109 



decumbens, Bcnth. 



1 134 



Kalmianum, X. 





109 



parviflora, Benth, 



1 134 



macrocarpum, Mx. 





109 



unifoliata. Hook. 



I 135 



micranthum, Chois. 





109 



Houstonia Linncei, a. Torr. 



1 286 



muticum, L. . 





110 



HUDSONIA, L, 



1 73 



parvifloruin^ Willd. 





110 



ericoides, Rich. . 



1 73 



perforatumj L. 



• * 1 



no 



tomentosa, Nuti, 



1 73 



quinquenervium, Walt. 





110 



HOMULUS, L. 



3 142 



Scouleri, Hook. 





111 



Lupulus, X. 



3 142 



Virginicum, X. 





109 



HuTCHiNsiA, Br. 



1 58 



Hypopitys EuropCBa, Nutt. 



2 



4S 



calycina, Desv. (Tab. XVII. '. 



B.) 1 58 



lanuginosa^ Nutt. , 



■m 



2 



49 



Hydrastis, L. 



1 9 



HYPOXIDEiE, Br. 



2 



207 



Canadensis, X. 



1 9 



Hypoxis, L. 



2 



207 



Hydrocharide^, Br. 



2 192 



erecta, X, 



2 



207 



Hj^drochloa Carolinensis, Beauv 



2 ■ 233 



Hyssopus anisatuSj Nutt. 



2 



115 



Hydrocotyle, X. 



I 257 



discolor, Desf. 



2 



115 



Americana, L, , 



1 257 



Fceniculum, Spr, 



2 



115 



■vulgaris, X. . . 



1 257 



urtictefoiius, Dougl, 



2 



115 



Hydropeltis, 3Ix, 



1 31 



Zctodes Jieiidaj Bigel, 



2 



169 



purpurea, ilXr. 



1 32 



Ilex, X. 





121 



Hydrophylle^, Br. 



2 78 



Canadensis, Mx. 





122 



Hydrophyllum, X. 



2 78 



myrsinites, Pursh. 





120 



appendiculatuiu, Benth. 



2 78 



opaca. Ait. 





121 



Canadense, X. . 



2 78 



Impatiens, Riv. 





117 



capitatum, Dougl. 



2 78 



liflora, Walt. 





117 



Ujieare ? Pursh, 



2 79 



fulva, Nutt. 





117 



Virginicum, X. 



2 78 



noli tangere, Mx. 





117 



Hydropyrum, Link, , 



2 233 



noli tangere, |3. Mx. 





117 



esculentum, Link, . . 



2 233 



pallida, Nutt, 





117 



?fluitans, Kth. 



2 233 



Imperatoria, X. , . 





269 



Hylas aphylla^ Big, , 



1 216 



Ostruthium, X. . * , 





269 



Hymenonema, Cass. 



1 300 



Imda scabra, Pursh, 



2 



22 



Pglaucum, Book. 



1 300 



Ipomopsis elegans, Lindl. • 



2 



74 



? laciniatum. Hook. 



1 301 



inconspicua, Sm. 



2 



74 



Hymekopappus, UHerit, 



1 316 



Iride.i:, Juss. 



2 



206 



Douglasii, Hook. 



1 316 



Ibis, X. . . . 



2 



20G 



filifoliiis, Hook, 



1 317 



Caurina, Herb. 



2 



206 



scabioscEus, Dougl. 



1 316 



hexagona, Walt. 



2 



206 



tenuifolius, Dougl. 



1 Sir 



baematophylla, Fisch. 



2 



206 



Hyoseris Virginiensis, L. 



1 301 



lacifstris? Nutt. 



2 



206 



Hypekicine^, Juss. 



I 109 



+ 



Sibirica, y. Ker, 



2 



206 



Hypericdm, X. , 



1 109 



sanguineat R. et S. . 



2 



206 



ascyroides, Wittd. .. 



1 109 



tenax, Dougl. 



2 



206 



campanidatitmj Walt. ? 



1 109 



tridentata, Pursh, ., . 



2 



206 



Canadense, X. ; ^ 



1 110 



tripetala, Walt. 



2 



206 



