INDEX 



ADVENTITIOUS SHOOTS OF Pelvetia, 

 193 



JEcidium, 260 



jEcidiospores, 261 



Agaricus campestris. See Mush- 

 room 



Alga?, 146-215 



in Lichen, 244 



blue-green. See CyanopJiycece 



brown. See Phosophyceoe 



green. See ChloropTiycece 



red. See Zloridece 



Alternation of generations in Bryo- 

 phyta, 109, 126, 144 



in Equisetum, 106 



in Male Fern, 43, 73 



in (Edogonium, 157 



in Selaginella, 74 



in Ulothrix, 167 

 Amphithecium, 142 

 Androspores, 154 

 Angiosperms, affinities of, 303 

 Ammlus, 56, 83, 139 

 Antheridium, 24 



of Callithamnion, 206 



of Equisetum, 101 



of Funaria, 133 



of Male Fern, 43, 64, 65-67 



of (Edogonium, 152 



of Pellia, 114 



of Pelvetia, 194 



of Pythium, 225 



of Selaginella, 24 



of Sphcerotheca, 237 



of Vaucheria, 178 

 Anthoceros, 140 



Apical cell of Callithamnion, 203 



of Funaria, 132 



of Equisetum (root), 95 



of Equisetum (stem), 92 



of Male Fern (root), 53 



307 



of Male Fern (stem), 52 



of Pelvetia, 193 



of Selaginella, 14 

 Apogamy, 76 

 Apophysis, 137 

 Apospory, 76, 144 

 Apothecia, 248 

 Archegonium, 26 



of Equisetum, 102 



of Funaria, 135 



of Male Fern, 43, 64, 65, 67-69- 



of Pellia, 116 



of Selaginella, 33 



Archegoniatse, 145, 299 

 Archesporium of Equisetum, 97 



of Funaria, 138 



of Male Fern, 58 



of Pellia, 121 



of Selaginella, 16 



Arthrospores, 279 

 Aseogonium, 237 

 Ascomycetes, 235 



affinities of, 294 



Ascophyllum, 200 

 Ascospores, 238, 248 

 Ascus, 235, 238, 240, 248 

 Aspidium Filix-mas, 37-77 

 Asplenium bulbiferum, 76 



viviparum, 76 



Atrichum, 129, 131 

 Auxiliary cells, 208 



