306 



INDEX 



164 ; in Cystopus, 85 ; in (Edogo- 

 nium, 53, 54 ; in Phpeophycere, 70 ; 

 in Rhodophycete, 74, 75 ; in Sapro- 

 legnia, 83; in Sperm atophytes, 

 160 ; in Vaucheria, 58. 



Fig (Ficus), 182. 



Figworts (Scrophulariaceae), 214, 

 218, 219. 



Filices, 136. 



Filicineas (see also "Ferns"), 157. 



Filmy ferns (see also " Hymenophyl- 

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

 Fig. 35. 



Fimbriaria Calif o mica, 103, Fig. 

 26. 



Fir, 169, 227, 230, 245. 



Fish, 259. 



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



Fission plants (Schizophyta), 34. 



Fission algse (see " Schizophycese," 

 " 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, (52, 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; Algte, 72, 221, 

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

 22S: Cycads, 165, 226 ; Diatoms, 

 66, 222; Dicotyledons, 217, 227; 

 Equisetineffi, 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. 



Fucacere, 69, Fig. 18. 



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 " Mycornycetes "). 



G 



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

 285, 287; Confervacese, 52, 53; 

 Phseophycere, 67, 70 ; Protococca- 

 cea?, 44; Siphonese, 58; Volvoca- 

 ceas, 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 r 156, 158, 

 1.19, 160, 163, 165, 168, 169, 171, 178, 

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

 Angiosperms, 178, 17 ( J ; Anthoce- 



