306 



INDEX 



164 ; in Cystopus, 85 ; in CEdogo- 

 nium, 53, 54 ; in Phaeophyceae, 70 ; 

 in Rhodophyceae, 74, 75 ; in Sapro- 

 legnia, 83; in Spermatophytes, 

 160 ; in Vaucheria, 58. 



Fig (Ficus) , 182. 



Figworts (Scrophulariaceae) , 214, 

 218, 219. 



Filices, 136. 



Filicineae (see also "Ferns"), 157. 



Filmy ferns (see also " Hymenophyl- 

 laceae), 126, 127, 131, 135, 151, 276, 

 Fig. 35. 



Fimbriaria Californica, 103, Fig. 

 26. 



Fir, 169, 227, 230, 245. 



Fish, 259. 



Fission, 7, 25, 35, 36, 65, 285. 



Fission plants (Schizophyta) , 34. 



Fission algae (see " Schizophyceae," 

 " Cyanophycese"). 



Flagellate Infusoria, Flagellata, 33, 

 38, 45, 64, 76, 284, 288. 



Floats (of kelps), 68, 69, Figs. 17, 

 18. 



Floral axis, 182, 208, 209, 211. 



Floral envelope (see also "Peri- 

 anth'"'), 178, 



Floral leaves, 161, 245. 



Florida, 162. 



Flower, 10, 14, 160, 161, 165, 168, 170, 

 174, 177, 178, 182, 183, 184, 185, 186, 

 187, 188, 189, 190, 191, 192, 193, 194, 

 195, 196, 197, 202, 206, 207, 208, 209, 

 210, 212, 213, 214, 215, 216; of 

 Angiosperms, Figs. 43, 44, 45, 46, 

 47, 48, 49, 50, 51, 52, 53; of Coni- 

 fers, 165, 170, Figs. 41, 42; of 

 Cycads, 162, 163, Fig. 40. 



Flowering plants (see also "Seed 

 Plants," "Spermatophytes"), 9, 

 16, 19, 21, 28, 29, 62, 137, 141, 142, 

 144, 145, 150, 152, 155, 158, 161, 275, 

 276, 288, 293, 298. 



Food of plants, 19, 171, 192, 217, 262. 



Foot (of embryo), 109, 111, 120, 129, 

 130. 



Forests, 238, 240, 241, 276, 277. 



Fossil plants, 13, 14, 66, 72, 138, 142, 



143, 147, 154, 155, 165, 173, 174, 

 175, 217, 220, 221, 222, 223, 224, 225, 

 226, 227, 228, 229; Alga?, 72, 221, 

 222; Conifers, 173, 174, 226, 227, 

 228; Cycads, 165, 226; Diatoms, 

 66, 222; Dicotyledons, 217, 227; 

 EquisetinefE, 142, 143, 147, 155, 224, 

 225; Ferns, 154, 220, 223, 224; 

 Fungi, 222 ; Gingko, 166, 226, 227 ; 

 Lycopods, 147, 154, 155, 225, 226; 

 Mosses, 223. 



Fossombronia longiseta, 109, Fig. 

 28. 



Foxglove (Digitalis) , 253. 



Fox-grape (Vitis labrusca), 237. 



Fragmentation of nucleus, 62. 



Fresh-water algae, 264, 265, 287, 289. 



Fritillaria, 239. 



Fruit, 29, 165, 181, 182, 183, 202, 211, 

 216, 243. 



Fucaceae, 69, Fig. 18. 

 j Fuchsia, 210, 211, 249, Fig. 51. 



Fucus, 69; F. vesiculosus, 69, Fig. 

 18. 



Funaria, 114, 117, Figs. 29, 30. 



Fungi, 11, 16, 28, 33, 48, 73, 80, 81, 

 82, 83, 84, 86, 87, 91, 92, 93, 94, 95, 

 96, 97, 98, 99, 100, 101, 181, 222, 242, 

 279, 288, 297 ; alga F. ( see " Phyco- 

 mycetes") ; insect F. (see "Insect- 

 fungi"); fossil F., 222; true F. 

 (see " Mycomycetes "). 



G 



Gamete, 26, 39, 44, 52, 53, 58, 67, 

 285, 287; Confervaceae, 52, 53; 

 Phaeophyceae, 67, 70; Protococca- 

 cese, 44; Siphoneae, 58; Volvoca- 

 ceae, 39. 



Gametophore, 114. 



Gametophyte, 55, 105, 106, 110, 111, 

 112, 113, 114, 115, 118, 122, 123, 126, 

 127, 128, 129, 131, 137, 139, 144, 145, 

 147, 149, 150, 151, 152, 153, 156, 158, 

 159, 160, 163, 165, 168, 169, 171, 178, 

 180, 182, 188, 290, 291, 292, 298; 

 Angiosperms, 178, 179 ; Anthoce- 



