Glandularia, a 
Glaucium,.. ... 
Glaux, 
Glecoma, 
Gleditschia, . 
Gleditsia, . 
Glyceria, 
Glycine, . 
Glycyrrhiza, . 
Gnaphalium, . 
Guaphalium, 
Gonolobus, 
Gonopyrum, 
Goodyera, . 
Gordonia, . 
GRAMINEA,. . 
Graphephorum, . . 
Graphephorum, 
Gratiola, 
Grindelia, . 
Guilandina, . 
Gutierrezia; 
Gymnandra, 28 
Gymnocladus,. . . 
Gymnopogon, 
Gymnostichum, '. . 
Gypsophila, . 
Gyrostachys, .. 
Gyrotheca,. . 
Habenaria, 7 
HAMODORACEA, .. 
Ffalenia, 
Halesia, 
HALORRHAGIDACEA, . 
HAMAMELIDACEA, . 
Hamamelis, . 
Hamamelis, . 
Hedeoma,. . . 
fedeoma, . 
Hedera,.. 
Hedyosmos 
Hedyotis, . 
Hedysarum, . 
fledysarum,. . 
Helenium, 
Heleochloa, . 
Helianthemum, 
Helianthus, . 
Flelianthus,. . 
Heliopsis,. . . . 
Fleliosciadium, . 
Heliotropium, 
Helleborus, 
Helonias, 
ffelontas, . 
Helopus, 
Hemerocallis, . 
Flemianthus, . . . 
Hemicarpha,.. . 
. 192 
ee 54, 55 
‘ be 208, 
209 
. 201 
- 330 
- 329 
. 265 
. 14! 
. 124 
. 224 
27 
53 
48 
. 292 
- 315 
192 
» + 315 
. 294 
. 196, 202, 205, 
. 108, 110, 
192 
46 
59 
149 
123 
117 
121 
117 
261 
256 
fendecandra, 
Hepatica, 
Heracleum, . 
fleritiera, 
fler pestis, . 
Hesperis, 
Hesperis, . rae 
Heteranthera, . 
Heterotheca, . 
Heuchera, . . 
Hexalectris, . 
Hexaphoma, . 
Hibiscus, 
Hibiscus, 
Hicoria, . 
Licorius, 
Hieracium, 
Hierochloé, 
HIPPOCASTANACEA,. . 
Hippuris,. . .. 
Hoffmanseggia, . 
Holcus, . fi 
Ffolcus, . 
Holosteum, 
Homalobus,. , 
Homalocenchrus, . 
Flomotropa,. . . 
Hopea, . , 
Hordeum, . 
FAfosackia, . 
Hottonia, 
Houstonia,. . 
Hudsonia, . 
Humulus, . 
Hutchinsia, 
Hydrangea, 
Hydrastis, . 
Hydrastis, 
HYDROCARYACER, . rot 
LHydrocharis, 
HYDROCHARITACEA, . ‘ 
Hydrocotyle, 
Lfydrocotyle, . 
fydrolea,. , 
flydropeltis, .. 
HyYDROPHYLLACE@, 
Hydrophyllum, .. , 
Hydropyrum, , 
Hymenatherum, 
Hymenocallis, , 
Llymenolobus,  , 
Hymenopappus, . , 
Hymenoxys, .. . 
Hyoscyamus, 
flyoserts, . , 
HYPERICACEA, 
Hypericum, , . 
Hypopitys, 
Lfypoporum, . 
1 1127, 354 
Flyacinthus,.. . ), 
151 
33 353 
