234 



INDEX 



Cleistogamous Flowers, 185 



Clematis virginiana, 24, 208 



Cleome spinosa, 222 



Clover, 106 



Cohosh, Blue, 66 



Collinsonia canadensis, 65 



Composite Family, 99 



Convolvulus sepium, 37 



Corallorrhiza, 154 



Coral Root, 154 



Corn, 170 



Cornus florida, 36 



Cranesbill, 8, 66 



Cross Fertilisation, 9 



Cycad, 199 



Cypripedium Acaule, 133 



" arietimim, 136 



" candidum, 136 



" hirsutum, 135 



" parviflorum, 137 



Dalbardia, 186 

 Daisy, Ox-Eye, 100 

 Darwin, 9, 194, 213, 226 

 Desmodium midiflorum, 108 

 Devil's Bit, 17 

 Dichogamous Flowers, 14, 57 

 Dimorphic Flowers, 55 

 Depford Pink, 180 

 Dioecious Flowers, 13 

 Dogbane Spreading, 126 

 Dog-tooth Violet, 176 

 Dogwood, 36 

 Duckweed, 180 

 Dutchman's Pipe, 119 



Echinocystis lobata, 29 

 Ecballium elaterium, 224 

 Eel Grass, 26 

 Elder, 41 



Epilobium angustifolium, 67 

 Epipactis, 147 

 Equisetum, 190 

 Eupatorium purpureum, 96 

 Euphorbia pulcherrima, 116 

 Evening Primrose, 199 



Ferguson, M. C., 167 



Figwort, 62 



Filament, 5 



Fire-Weed, 67, 199, 208 



Flag, Blue, 86 



Flax, 57 



Forget-Me-Not, 43 



Frostweed, 186 



Foxglove, Downy False, 103 



Fraxinilla, 221 



Genista tinctoria, 109 

 Gentian, 177 



" Alpine, 197 



" andrewsii, 73 



" Closed, 73 



" crinita, 73 



" lutea, 197 



Geradia flava, 103 

 Geranium, Garden, 55 

 " maculatum, 66 



Wild, 66 

 Gibson, W. H., 65, 109, 156, 184, 



223 



Goat's Beard, 26 

 Gourd, 28 

 Grape, 24 

 Grass Pink, 157 

 Gray, Asa, 60, 158 

 Grew, Nehemiah, 4 

 Ground Nut, 107 

 Gymnospermous Flowers, 164 

 Gyrostachys, 149 



