308 



INDEX 



Germination of spores of Myxomy- 



cetes, 285 



of Pilobolus, 232 



of sporidia of Puccinia, 257 



of teleutospores of Puccinia, 



256 

 of tetraspores of Callith- 



amnion, 205 



of uredospores of Pwawia,253 



ofzoospores of (Edogonium,152 



of Pythium, 221 



of Ulothrix, 162 



of Vaucheria, 177 



of zygospore of Pilobolus, 234 



of Spirogyra, 173 



of Ulothrix, 165 



Germ-pores, 253, 256, 259 

 Gills. See Lamellce 

 GinTcgo biloba, spermatozoids of, 302 

 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, 301 



comparison vfiih Selaginella, 31 



spermatozoids in, 29, 32, 75. 



107, 301 

 HAUSTORIA OF Puccinia, 252 



of Sphcerotheca, 236 



Hermaphrodite, 35 

 Heterocysts, 214 

 Heteroecism, 262 

 Heterosporous Cryptogams, 300 



Equiseta, 104 



Hofmeister, 36, 303 

 Homology, 36 

 Hop, mildew of, 236 

 Hormogonia, 214 

 Horsetails. See Equisetum 

 Hymenium, 240, 248, 259 

 Hymenomycetes, 267 

 Hyphse of Lichen, 242 



of Mushroom, 264 



of Pilobolus, 229 



of Puccinia, 252 



of Pythium, 219 



Hyphse of Sphcerotheca, 236 

 Hypobasal, 72 

 Hypocotyl, 30 



INDUSIUM, 43 

 Internode, 84 

 Involucre of Pellia, 117 

 Isoetes, 4 



KRAKATOA, 60 



LAMELLAE, 265 

 Laminaria, 189 

 Leaf, compound, 40 

 Leaflets of Male Fern, 40 

 Leaf-sheaths of Equisetum, 80, 90,92 

 Leaf-trace bundles of Equisetum, 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, 275 

 Leocarpus vernicosus, 283 

 Lepidodendron, 4, 10 

 Lichen-Fungi, 247 

 Lichens, 241 



synthesis of, 244 



Light, influence of, on Bacteria, 274 



on Myxomycetes, 281 



on zoospores of (Edo- 



gonium, 151 

 on zoospores of Ulothrix, 



161 



Ligule of Selaginella, 4 

 Litmus, 242 

 Liverworts, 110-126 



affinities of, 297 



Lycopodium, 1 



MACROSPORANQIUM. See Megas- 



porangium 



Macrospore. See Megaspore 

 Male Fern. See Aspidium Filix- 



Mas 



Malic acid, 70 

 Marchantia, 118 



Megasporangium of Selaginella, 7, 19 

 Megaspore of Selaginella, 7, 19 



germination of, 2 i 



Microcysts, 286 



