INDEX 



221 



Fig, Fig. 128, p. 200 

 Filament, 116, 182 

 Filicales, 72 



Figs. 37-41, 43, 44, pp. 73-77, 



79, 81 

 Fissured surface of roots, 131 



Fig. 73, p. 128 

 Flat torus, 177 

 Fleabane, Fig. 91, p. 154 

 Fleshy fruit, 196 



roots, 131 



Fig. 71, p. 126 



stems, 139 

 Flower-buds, 146 



Fig. 86, p. 148 

 Flowers, 109, 172, 177 



andrcecium, 180 



arrangement of, 172 



Figs. 105-108, pp. 173-175 



calyx, 178 



corolla, 178 



dichogamy, 190 



dimorphism, 190 



gyncecium, 183 



how plants attract birds and in- 

 sects, 189 



odor, 189 



parts of a typical flower, 177 



pollination, 188 



position of reproductive organs, 

 190 



torus or receptacle, 177 



types, 185 

 Foliage leaves, 72 

 Follicle, 203 



Fig. 130, p. 202 

 Food, object of cooking, 40 



for visiting insects, 189 

 Foot, 85 



Forked thallus, 31 

 Foxglove, Fig. 107, p. 174 

 Fragaria virginiana, Fig. 126, p. 



198 

 Fraxinus americana, Figs. 102, 122, 



pp. 167, 193 

 Fruits, 192 



arthrocarps, 200 



classification, 192 



dispersal of, 211 



indehiscent, 192 



multilocular, 203 

 partially dehiscent, 198 

 parts of a fruit, 192 

 unilocular, 203 



Fucus vesiculosus, 26-29 



Fig. 5, p. 28 

 Functions; 17 

 Fungi, 20, 21, 34, 51 



Figs. 13-16, 19, 21-23, pp. 42-47, 



52, 54, 55 

 Funiculus, 113, 184 

 Funnelform corolla, 180 

 Furrowed surface of roots, 131 

 Figs. 73, p. 128 



G 



GALANGAL, Fig. 75, p. 134 

 Galbalus, 198 



Fig. 128, p. 200 

 Gametophyte, dicotyledons, 122 



ferns, 82 



horsetails, 91, 92 



liverworts, 60 



monocotyledons, 117 



mosses, 63, 70 



white pine, 100, 101, 106 



wild yellow lily, 114, 116 

 Gamopetalous corolla, 178, 180 

 Gamosepalous calyx, 178 

 Garden bean, Fig. 130, p. 202 

 Garlic, wild, Fig. 77, p. 136 

 Gaultheria procumbens, Figs. 95, 



96, 101, pp. 160, 161, 166 

 Gemmae, 69 



cups, 56 



Generative cell, 101 

 Gentian, annulate, root, Fig. 73, p. 



128 



Gentiana lutea, Fig. 73, p. 128 

 Geranium, maculatum, Figs. 73, 75, 

 94, pp. 128, 134, 158 



nodulated, Figs. 73, 75, 94, pp. 



128, 134, 158 

 Germination, 210 

 Geum sp., Fig. 134, p. 212 

 Gibbous corolla, 180 

 Ginger, wild, Figs. 76, 92, 96, 117, 



pp. 135, 155, 161, 187 

 Gleditsia triacanthos, Fig. 105, p. 



170 



Glceocapsa, 31 

 Glomerule, 176 



Fig. 108, p. 175 



Glycine apias, root, Fig. 72, p. 127 

 Gold thread, Figs. 97, 101, pp. 162, 

 166 



