140 



INDEX TO KEY OF FAMILIES AND GENERA 



Cynoglossum, 111. 

 Oynorchis, 121. 

 Cynosurus, 134. 

 Cypella, 124. 

 CYPERACEA-, 85, 133. 

 Cyperorchis, 123. 

 Cyperus, 133. 

 Cyphomandra, 112. 

 Cyphokentia, 131. 

 Cyphophoenix, 130. 

 Cyphosperma, 130. 

 Cypripedium, 121. 

 Cyrilla, 91. 

 CYRILLACEJE, 81, 91. 

 Cyrtandra, 114. 

 Cyrtanthus, 124. 

 Cyrtocarpa, 92. 

 Cyrtomium, 136. 

 Cyrtopodium, 122. 

 Cyrtosperma, 131. 

 Cyrtostachys, 130. 

 Cystopteris, 136. 

 Cytisus, 94. 



Daboecia, 108. 

 Dactylis, 134. 

 Dactyloctenium, 134. 

 Dsedalacanthus, 114. 

 Daemonorops, 129. 

 Dahlia, 106. 

 Dais, 117. 

 Dalbergia, 94. 

 Dalea, 95. 

 Dalechampia, 119. 

 Dalibarda, 97. 

 Damnacanthus, 103. 

 Danae, 126. 

 Dansea, 135. 

 Daphne, 117. 

 Daphriiphyllum, 118. 

 Darlingtonia, 87. 

 Dasylirion, 127. 

 Datisca, 85. 

 DATISCACE.E, 85. 

 Datura, 112. 

 Daucus, 101. 

 Davallia, 136. 

 Davidia, 102. 

 Debregeasia, 118. 

 Decaisnea, 87. 

 Decodon, 99. 

 Decumaria, 97. 

 Deeringia, 116. 

 Deinanthe, 98. 

 Delarbrea, 101. 

 Delavaya, 92. 

 Delphinium, 86. 

 Dendrobium, 123. 

 Dendrocalamus, 134. 

 Dendromeeon, 87. 

 Dennstffidtia, 136. 

 Dentaria, 88. 

 Deparia, 136. 

 Derris, 94. 

 Deschampsia, 134. 

 Desman thus, 95. 

 Desmazeria, 134. 

 Desinodium, 94. 

 Desmoncus, 131. 

 Deutzia, 97. 

 Diacrium, 122. 

 Diandrolyra, 134. 

 Dianella, 127. 

 Dianthera, 114. 

 Dianthus, 89. 

 Diapensia, 109. 



Kpiphyllanthus, 101. 

 Epiphyllum, 100. 

 Epipremnum, 132. 

 Episeia, 114. 

 EQCISETACE^E, 85, 135. 

 Equisetum, 135. 

 Eragrostis, 134. 

 Eranthemum, 114. 

 Eranthis, 86. 

 Eremocitrus, 91. 

 Eremospatha, 131. 

 Eremostachys, 116. 

 Eremums, 127. 

 Eria, 123. 

 Erianthus, 133. 

 Erica, 108. 

 ERICACE.K, 83, 108. 

 Erigenia, 101. 

 Erigeron, 105. 

 Erinacea, 94. 

 Erinus, 113. 

 Eriobotrya, 96. 

 Eriocephalus, 106. 

 Eriochilus, 123. 

 Eriogonum, 117. 

 Eriophorum, 133. 

 Eriophyllum, 106. 

 Eriopsis, 123. 

 Eriostemon, 91. 

 Erlangea, 107. 

 Erodium, 90. 

 Eruoa, 87. 

 Ery n Kium, 101. 

 Erysimum, 88. 

 Erythea, 129. 

 Erythraea, 110. 

 Erythrina, 95. 

 Erythronium, 128. 

 ERYTHHOXYLACE.S:, 81, 90. 

 Erythroxylon, 90. 

 Escallonia, 97. 

 Eschscholtzia, 87. 

 Escontria, 101. 

 Eucalyptus, 98. 

 Eucharidium, 99. 

 Eucharis, 125. 

 Euchlsena, 133. 

 Euenide, 100. 

 Eucomis, 128. 

 Eucommia, 86. 

 EUCOMMIACE.E, 80, 86. 

 Eucryphia, 89. 



EUCRYPHIACE^E, 81, 89. 



Eugenia, 99. 

 Eulophia, 122. 

 Eulophiella, 122. 

 Eupatorium, 105. 

 Euphorbia, 119. 



EUPHORBIACE^E, 84, 118. 



Euphoria, 92. 

 Euptelea, 86. 

 Eurya, 89. 

 Euryale, 87. 

 Eurycles, 125. 

 Euryops, 107. 

 Euscaphis, 92. 

 Eustrephus, 126. 

 Eutaxia, 95. 

 Euterpe, 130. 

 Evodia, 91. 

 Evonymus, 92. 

 Exacum, 110. 

 Exco?caria, 119. 

 Exochorda, 96. 

 Exorrhiza, 131. 

 Exostemma, 103. 



