792 



METASPERMAE OF THE MINNESOTA VALLEY. 



Hudsonia LINN 365 



Hudsonia ericoides RICH 365 



Hudsonia tomentosa NUTT 365 



Hugueninia REICH 257 



Hulthemia BUM 302 



Humulus LINN 196 



Humulus americanus NUTT. . . 196 



Humulus lupulus LINN 196 



Hydastylus SALISB 161 



HydaticaNECK 274 



Hydrangeaceae LINDL 274 



Hydrastis LINN 230 



canadensis LINN 230 



Hydrocera BLUME 343 



Hydroceratophyllum VAILL. . 229 



Hydrocharitaceae 45 



Hydrochloa H ARTM 80 



fluitans HOST 80 



Hydropeltis L. C. RICH 226 



purpurea MICHX 226 



Hydrophyllaceae 434 



Hydrophyllaceae BAILL 436 



Hydrophyllum LINN 434 



appendiculatum MICHX. . . 435 



Hydrophyllum triloburu RAF . 435 

 Hydrophyllum virginianum 



LINN 435 



Hydrophyllum v i r g i n i c u m 



AUCT 435 



Hydropyrum LINK 53 



esculentum LINK 53 



Hydroschoenus ZOLL. et MORR 91 



Hylas BIGEL 384 



Hylogeton SALISB 147 



Hymenachne BEAUV 49 



Hymenatherum CASS 548 



Hy menocalyx ZENK 361 



Hymenochaeta BEAUV 97 



Hymenochaeta NEES 97 



HymenochloaT. andG , 534 



Hymenolytrum NEES 105 



Hyoseris amplexicaulis MICHX 564 



biflora WALT 564 



prenanthoides WILLD. . . 564 



Hyparrhenia ANDERS 47 



Hypecusa ALEF 315 



Hyperanthera dioica VAHL ... 310 



Hy pericaceae 362 



Hypericum SPACH 362 



Hypericum LINN ....': 362 



Hypericum amplexicaule LAM. 363 



ascyroides WILLD 363 



Hypericum ascyron LINN 363 



Hypericum campanulatum 



WALT 364 



Hypericum canadense LINN 362 



Hypericum emarginatum LAM 364 



foliosum JACQ 362 



Hypericum gymnanthum EN- 



GELM and GRAY 362 



Hypericum macrocarpum 



MICHX 363 



Hypericum maculatum WALT . , . 363 



Hypericum micranthum CHOIS 363 



Hypericum moranense HBK.. 362 



Hypericum mutilum LINN 363 



Hypericum mutiium var. gym- 

 nanthum GRAY 363 



parviflorum WILLD 363 



pauciflorum HBK 362 



Hypericum prolificum LINN 363 



Hypericum punctatum LAM.. 363 



pyramidaturn AIT 363 



quinquenervium WALT. 363 



stellarioidesHBK 363 



thesiifolium HBK 362 



virginianum WALT 363 



Hypericum virginicum LINN 364 



Hypogy nium NEES 47 



Hypopitys SCOP 405 



Hypoporum NEES 105 



verticillatum NEES 105 



Hypoxis *LiNN 159 



Hypoxis carolinensis MICHX. . 159 



Hypoxis erecta LINN 159 



Hyssopus anisatns NUTT 449 



discolor DESF 449 



nepetoides LINN 450 



scrop hulariaefolius 



WILLD 449 



Hysterionica BAILL... .506, 507, 514 



Hysterophorus VAILL 533 



Hystrix MOENCH 89 



hystrix (LiNN. ) 89 



Hystrix patula MOENCH. 89 



Ibidium SALISB 170 



Ictodes BIGEL 131 



foetid us BIGEL 131 



Idianthes DESVX 567 



Ilex LINN 349 



verticillata (LiNN. ) 350 



Ilicineae ENDL 349 



Illecebraceae 219 



llysanthes RAF . . .- 464 



gratioloides (LiNN ) 464 



llysanthes riparia RAF 464 



Impatiens LINN 354 



aurea MUHL 355 



biftora WALT 354 



Impatiens fulva NUTT 354 



maculata MUHL 354 



nolitangere MICHX 355 



nolitangere var. B. MICHX 354 



pallida NUTT 355 



Imperatoria TOURN 390 



lucida NUTT 392 



Intybellia CASS 567 



Intybellia MONN 567 



Intybus FR 567 



lodanthus hesperioides T. and 



G 256 



lodopappus SCH.-BIP 499 



loniris KLATT 160 



Ipomea LINN 427 



Ipomea nyctalea LINN 434 



Iria RICH 102 



