490 



INDEX. 



Horkelia, 



Hordeum, 



Hosackia, 



Hulsea, 



Humulus, 



Hiilchitisia. 



216 

 66 

 237 

 42;? 

 118 

 183 



HYDRANGEACE\E. 201 

 HYDROPHYLLACEAE, 322 



Hvdrophyllum, 322 



Hydroph} '11 11 m, 325 



Hyraenop-ippus, 422 



HYPERICACEAE. 259 



Hypericum, 25q 



Hypopitys, 296 



Lewisia, 



Lewisia, 



Ltatris, 



Ligusticum, 



LILIACEAE, 



Lilium, 



Liliuni, 



LIMNANTHACEAE 



Limnorchis, 



Limosella, 



LINACEAE, 



Linanthus, 



Linnaea, 



Linosyris, 



Linum, 



Listera, 



Lithophragma, 



Lithospermum, 



Lloydia, 



LOASACEAE, 



Lobelia, 



Lobelia, 



LOBELIACEAE. 



Lonicera, 



Lophanthns, 



LORANTHACEAE, 



Lotus, 



Lupinaster. 



Lupinus, 



Luzula, 



Lvchnis, 



LYCOPODL-VCEAE. 



Lycopodium, 



Lycopus, 



Lygodesmia, 



Lygodesmia, 



Lysias, 



Lysichiton, 



Lysiella, 



Lysimachia, 



140 



137, 138 



379 

 292 



94 

 97 

 97 

 268 

 104 

 352 

 265 



319 

 372 

 384 

 265 

 107 

 198 

 333 

 99 

 271 

 378 

 378 

 378 

 372 

 339 

 118 

 237 

 234 

 230 

 91,92 



143. 473 



8 



8,467 

 338 

 455 

 453 

 103 

 86 

 104 

 307 I 



Machaeranthera, 



Macrocalyx, 



Macronema, 



Macrorh yncus. 



Madia, 



Malva, 



Malva, 



MALVACEAE, 



Malvastrum, 



Mammillaria, 272, 



Marrubium, 



Marsilea, 



MARSILEACEAE, 



Matricaria, 



Medicago, 



Melampvnim, 



MELANTHACEAE, 



Melica, 



Melilotus, 



Meutha, 



Mentzelia, 



MENYANTHACEAE, 



Menj-anthes, k 



Menziesia, 



Menziesia, 298, 



Meriolix, 



Mertensia, 



Mespjlus, 



Micrampelis, 



Microseris, 452, 



Mimulus, 



Mitella, 



398 

 323 

 384 

 457 

 421 



477 



259 



258 



259 



273 



481 



6 



6 



426 



233 



366 



92 



43 



234 



111 

 480 

 480 

 296 

 299 

 281 

 335 

 228 

 377 

 453 

 350 

 199 



Moehringia, 



Monarda, 



Moneses, 



Monniera, 



MONOCOTYLEDONES, 



Monolepis, 



Monotropa, 



Monotr-opa, 



MONOTROPACEAE, 



Montia. 



Montolivaea, 



Muhlenbergia, 



Munroa, 



Musineon, 



Miisenium, 



Myagrtcm, 



Myosotis, 



Myosurus, 



Myriophyllum, 



^fvr^op/eris, 



Jlyrrhis, 



151 

 339 



295 



351 

 14 



296 



296 



296 



139,472 



106 



26 



42 



288 



288 



179 



161 

 283 

 . 4 



Nabalus, 463 



NAIADACEAE, i.s 



Naias, 468 

 Naslm-tium, 173-176 



Naumburgia, 307 



Navarretia, 321 



y^es^undo, 270 



Neillia, 205 



Nemophila, 323 



Nepeta, 339 



Nicotiana, 341 



Nicotiana, 326 



Nothocalais, 452 



Nil p liar. 151 

 NYCTAGINL^CEAE, 136 



Nymphaea, 151 



NYMPHAEACEAE, 151 



Obeliscaria, 



Obione, 



Oenothera, 



Oniphalodes, 



Onagra, 



ONTAGRACEAE, 



Onobrychis, 



Onosmodium, 



Onvchium , 



Oonopsis, 



OPHIOGLOSSACEAE 



Ophrys, 



Opulaster, 



Opuntia, 



ORCHIDACEAE, 



Orchis, 



Oreastrum, 



Oreobroma, 



Oreocarya, 



OROBANCHACEAE 



Orobanche, 



Orobanche, 



Orophaca, 



Orthocarpus, 



Orthocarpus, 



Oryzopsis, 



Oryzopsis, 



Osniorrhiza, 



Onrisia, 



Oxybaphiis, 



Oxygraphis, 



Oxyria, 



Oxytropis, 



417 

 133. 134 

 278-281 



327 

 278 

 274 

 256 



333 

 467 



383 



I 



109 



205 



273 

 103 

 103, 104, 106 

 398 

 137 

 332 

 366 

 366 



367 



249 



361 



361 



24 



25 



289, 290 



326 



136 



169 



125 



250-252, 254-256 



