310 



INDEX 



Germination of spores of Male Fern, 



43 



of Mushroom, 270 



of Myxomycetes, 287 



ofPilobolus, 232 



of sporidia of Puccinia, 259 



of teleutospores of Puccinia, 



258 

 of tetraspores of Callith- 



amnion, 205 



of uredospores of Puccinia, 255 



ofzoosporesof (Edogonium,152 



of Pythium, 221 



of Ulothrix, 162 



Vaucheria, 177 



of zygospore of Pilobolus, 234 



of Spirogyra, 173 



of Ulothrix, 165 



Germ-pores, 255, 258, 261 

 Gills. See Lamellae 

 Girikgo &i&>&a,.spermatozoids of, 304 

 Gongrosira condition of Vaucheria, 



181 



Gonidia of Lichen, 243 

 Growing-point of Equisetum, 92-96 



of Funaria, 132 



intercalary, 186 



' of Male Fern (root), 53 



of Male Fern (stem), 52 



of Pellia, 113 



of Selaginella, 3, 14 



Gymnosperms, affinities of, 303 



comparison with Selaginella, 31 



spermatozoids in, 29, 32, 75, 



107, 303 



HAUSTOEIA OF Puccinia, 254 



of Sphcerotheca, 236 



Hermaphrodite, 35 

 Heterocysts, 214 

 Hetercecism, 264 

 Heterosporous Cryptogams, 302 



Equiseta, 104 



Sofmeister, 36, 305 

 Homology, 36 

 Hop, mildew of, 236 

 Hormogonia, 214 

 Horsetails. See Equisetum 

 Hymenium, 240, 248, 261 

 Hymenomycetes, 269 

 Hyphae of Lichen, 242 



Hyphae of Mushroom, 266 



of Pilobolus, 229 



of Puccinia, 254 



of Pythium, 219 



of Sphcerotheca, 236 



Hypobasal, 72 

 Hypocotyl, 30 



INDTJSITTM, 43 

 Interned e, 84 

 Involucre of Pellia, 117 

 Isoetes, 4 



KRAKATOA, 60 



LAMELLA, 267 



Laminaria, 189 



Leaf, compound, 40 



Leaflets of Male Fern, 40 



Leaf- sheath s of Uquisetum,SO, 90, 92 



Leaf- trace bundles of JZquisetum,83 



of Funaria, 130 



of Selaginella, 11 



Leaves of Equisetum, 80, 90 



of Funaria, 128, 130 



of Male Fern, 40 



of Selaginella, 3, 12 



Leguminosse, root-tubercles of, 277 

 Leocarpus vernicosus, 285 

 Lepidodendron, 4, 10 

 Lichen-Fungi, 247 

 Lichens, 241 



synthesis of, 244 



Light, influence of, on Bacteria, 276 



on Myxomycetes, 283 



on zoospores of (Edo- 



gonium, 151 

 on zoospores of Ulothrix, 



161 



Ligule of Selaginella, 4 

 Litmus, 242 

 Liverworts, 110-126 



affinities of, 299 



Lycopodium, 1 



MACROSPORANGIUM. See Mcgas- 



porangium 



Macrospore. See Megaspore 

 Male Fern. See Aspidium Filix- 



mas 



Malic acid, 70 

 Marchantia, 118 



