INDEX TO KEY OF FAMILIES AND GENERA 



141 



Fabiana, 112. 

 Fagace-e, 84, 119. 

 Fagelia, 95. 

 Fagopyrum, 117. 

 Fagus, 119. 

 Fallugia, 97. 

 Faradaya, 115. 

 Fatsia, 102. 

 Fedia, 103. 

 Feijoa, 98. 

 Feliria, 105. 

 Fendlera, 97. 

 Fernelia, 103. 

 Feronia, 90. 

 Ferouiella, 90. 

 Ferraria, 124. 

 Ferula, 101. 

 Festuca, 134. 

 Ficus, 118. 

 Filipendula, 97. 

 Fittonia, 114. 

 Fitzroya, 120. 

 Flaeourtia, 88. 



FLACOUKTIACEiC, 80, 88. 



Flemingia, 95. 

 Fluggea, 118. 

 Fceniculuni, 101. 

 Fokienia, 120. 

 Fontanesia, 109. 

 Fcrsythia, 109. 

 Fortuncaria, 98. 

 Fortunella, 91. 

 Fothergilla, 98. 

 Fouquieria, 89. 

 F0UQDIERIACE.E, 81, 89. 

 Fragaria, 97. 

 Francoa, 97. 

 Frankenia, 85. 

 FrankeniacejE, 85. 

 Frasera, 110. 

 Fraxinus, 109. 

 Freesia, 124. 

 Fremontia, 90. 

 Freycinetia, 131 

 Fritillaria, 128. 

 Froelichia, 116. 

 Fuchsia, 99. 

 Fumaria, 87. 

 FumariacejE, 80, 87. 

 Funkia, 127. 

 Furrraea, 125. 

 Fusa;a, 86. 



Gaillardia, 106. 

 Galactia, 95. 

 Galanthus, 124. 

 Galax, 109. 

 Galeandra, 122. 

 Galedupa, 95. 

 Galega, 95. 

 Galeopsis, 116. 

 Galeorchis, 121. 

 Galium, 103. 

 Galphimia, 90. 

 Galtonia, 128. 

 Gamogyne, 132. 

 Gamolepis, 107. 

 Garcinia, 89. 

 Gardenia, 103. 

 Garrj'a, 102. 

 Garryace^, 82, 102. 

 Garuga, 91. 

 Gasteria, 127. 

 Gaultheria, 108. 

 Gaura, 99. 

 Gaussia, 130. 



Gaylussacia, 108. 

 Gazania, 107. 

 Geissorhiza, 124. 

 Geitonoplesiuni, 126. 

 Gelsemium, 110. 

 Genipa, 103. 

 Genista, 94. 

 Gentiana, 110. 

 Gentianace.e, 83, 110. 

 Geodorum, 123. 

 Geonoma, 131. 



GERANIACE.E, 81, 90. 



Geranium, 90. 

 Gerardia, 113. 

 Gerbera, 107. 

 Gesneria, 113. 

 Gesneriace.e, 83, 113. 

 Gethyllis, 125. 

 Geum, 97. 

 Gilia, 111. 

 Gilibertia, 102. 

 Gillenia, 96. 

 Ginkgo, 119. 

 GlNKGOACE^, 84, 119. 

 Githopsis, 108. 

 Gladiolus, 124. 

 Glaucium, 87. 

 Glaux, 109. 

 Gleditsia, 95. 

 Gleichenia, 136. 

 Gleicheniace^, 85, 136. 

 Gliricidia, 95. 

 Globba, 125. 

 Globularia, 114. 

 Globul.\riace.e, 83, 114. 

 Glochidion, 118. 

 Gloriosa, 128. 

 Gloxinia, 113. 

 Glyceria, 134. 

 Glycine, 95. 

 Glycosmis, 90. 

 Glycyrrhiza, 95. 

 Gmelina, 115. 

 GNETACE.E, 84, 120. 

 Gnidia, 117. 

 Gcethea, 89. 

 Gomeza, 123. 

 Gomphocarpus, 110. 

 Gomphrena, 116. 

 Gongora, 123. 

 Gonioma, 110. 

 Goniophlebium, 135. 

 Gonolobus, 110. 

 Goodenia, 85. 



GOODENIACE^, 85. 



Goodia, 94. 

 Goodyera, 122. 

 Gordonia, 89. 

 Gossypium, 89. 

 Gouania, 92. 

 Govenia, 123. 

 Grabowskia, 112. 

 Gramine.1;, 85, 133. 

 Grammangis, 123. 

 Grammanthes. 98. 

 Grammatophyllum, 123. 

 Graptophyllum, 114. 

 Gratiola, 113. 

 Gravesia, 99. 

 GrevUlea, 117. 

 Grewia, 90. 

 Greyia, 92. 

 Grias, 99. 

 Griffinia, 125. 

 Grindelia, 105. 

 Griselinia, 102. 



Guaiacum, 90. 

 Guazuma, 90. 

 Guettarda, 103. 

 Guevina, 117. 

 Guizotia, 106. 

 Gunnera, 98. 

 Gurania, 100. 

 Gutierrezia, 105. 

 GtJTTIFERE, 81, 89. 

 Guzmania, 126. 

 Gymnocladus, 95. 

 Gymnolomia, 107. 

 Gymnopetalum, 100. 

 Gymnopteris, 136. 

 Gymnosporia, 92. 

 Gymnostachys, 132. 

 Gynandropsis, 88. 

 Gyneriuni, 134. 

 Gynura, 107. 

 Gypsophila, 89. 



Habenaria, 121. 

 Haberlaea, 114. 

 Hacquetia, 101. 

 HjEmodorace.e, 85. 

 Haemanthus, 125. 

 H^maria, 122. 

 Haematoxylon, 95. 

 Hakea, 117. 

 Halesia, 109. 

 Halimodendron, 95. 

 Halleria, 112. 

 Halobagidace^, 82, 98. 

 Hamamelid-^ce^, 82, 98. 

 Hamamelis, 98. 

 Hamelia, 103. 

 Haplocarpha, 107. 

 Hardenbergia, 95. 

 Hiiriota, 100. 

 Harpephyllum, 93. 

 Harrisia, 101. 

 Hartwegia, 122. 

 Hastiugsia, 127. 

 Haworthia, 127. 

 Hazardia, 105. 

 Hebenstreitia, 114. 

 Hechtia, 126. 

 Hedeoma, 116. 

 Hedera, 102. 

 Hedychium, 125. 

 Hedysarum, 94. 

 Hedyscepe, 130. 

 Heeria, 99. 

 Helenium. 106. 

 Heliamphora, 87. 

 Helianthella, 106. 

 Helianthemum, 88. 

 Helianthus, 106. 

 Helichrysum, 105. 

 Helicodiceros, 131. 

 Heliconia, 125. 

 Heliocereus, 101. 

 Heliophila, 88. 

 Heliopsis, 106. 

 Heliotropium, 111. 

 Helipterum, 105. 

 Hclleborus, 86. 

 Helonias, 128. 

 Heloniopsis, 128. 

 Helwingia, 102. 

 Helxine, 118. 

 Hemerocalli-s, 127. 

 Hemicyclia, 118. 

 Hemigraphia, 114. 

 Hemionitis, 135. 

 Hemitelia, 136. 



Hepatica, 86. 

 Heracleum, 101. 

 Herbertia, 124. 

 Heritiera, 90. 

 Hermodactylus, 124. 

 Hernandia, 117. 

 Herniaria, 89. 

 Herpestis, 113. 

 Herpetospermum, 100. 

 Hesperantha, 124. 

 Hesperethusa, 91. 

 Hesperis, S8. 

 Hesperocallis, 127. 

 Hesperochiron, 111. 

 Heteranthera, 128. 

 Heteropappus, 105. 

 Heterophragma. 113. 

 Heterosmilax, 126. 

 Heterospathe, 130. 

 Heuchera, 97. 

 Hevea, 119. 

 Hexisea, 122. 

 Hibbertia, 86. 

 Hibiscus, 89. 

 Hidalgoa, 106. 

 Hieracium, 107. 

 Hierochloe, 134. 

 Hillebrandia, 100. 

 Hippeastrum, 124. 

 Hippocastanace.e, 81, 92. 

 Hippocrepis, 95. 

 Hippomane, 119. 

 Hippophae, 117. 

 Hippuris, 98. 

 Hodgsonia, 100. 

 Hoffmannia, 103. 

 Hoffmanseggia, 95. 

 Hohenbergia, 126. 

 Hoheria, 90. 

 Holboellia, 87. 

 Holcus, 133. 

 Holodiscus, 96, 

 Holothrix, 123. 

 Homalanthus, 119. 

 Homalomena, 131. 

 Homeria, 124. 

 Homogyne, 107. 

 Hoodia, 110. 

 Hordeum, 134. 

 Hosackia, 94. 

 Hottonia, 109. 

 HouUetia, 123. 

 Houstonia, 103. 

 Houttuynia, 117. 

 Hovea, 95. 

 Hovenia, 92. 

 Howea, 130. 

 Hoya, 110. 

 Hudsonia, 88. 

 Huernia, 110. 

 Hulsea, 106. 

 Humata, 136. 

 Humea, 105. 

 Hamulus, 118. 

 Hunnemannia, 87. 

 Hunteria, 111. 

 Huntleya, 123. 

 Hura, 119. 

 Hutchinsia, 87. 

 Hyacinthus, 128. 

 Hysenanche, 118. 

 Hydrangea, 97. 

 Hydrastis, 86. 

 Hydriastele, 130. 

 Hydrochariiai e.t:,.S4,120. 

 Hydrocharis, 121. 



