INDEX 



ADVENTITIOUS SHOOTS OF Pelvetia, \ 

 193 



^Ecidium, 258 



JEcidiospores, 259 



Agaricus campestris. See Mush- 

 room 



Algge, 146-215 



in Lichen, 244 



blue-green. See Cyanophyeece 



brown. See Phceophycece 

 green. See Chlorophycece 



- - red. See Floridece 



Alternation of generations in Bryo- 

 phyta, 109, 126, 144 



in Equisetum, 106 



in Male Fern, 43, 73 



in CEdogonium, 157 



in Selaginella, 74 



in Ulothrix, 167 



Amphithecium, 142 

 Androspores, 154 

 Angiosperms, affinities of, 301 

 Annulus, 56, 83, 139 

 Antheridium, 24 



of Callithamnion, 206 



of Equisetum, 101 



- of Funaria, 133 



of Male Fern, 43, 64, 65-67 



of CEdogonium, 152 

 of Pellia, 114 



of Pelvetia, 194 



of Pythium, 225 



-- of Selaginella, 24 



of Sphcerotheca, 237 



of Vaucheria, 178 



Anthoceros, 140 



20 



Apical cell of CallitUamnion, 203 



of Funaria, 132 



of Equisetum (root), 95 



- - of Equisetum (stem), 92 



of Male Fern (root), 53 



of Male Fern (stem), 52 

 - of Pelvetia, 193 

 of Selaginella, 1 4 



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 

 Archegoniatae, 145, 297 

 Archesporiimi of Equisetum, 97 

 of Funaria, 138 



of Male Fern, 58 



of Pellia, 121 

 of Selaginella, 16 



Arthrospores, 277 

 Ascogonium, 237 

 Ascomycetes, 235 



affinities of, 292 



Ascophyllum, 200 

 Ascospores, 238, 248 

 ASCIIS, 235, 238, 240, 248 

 Aspidium Filix-mas, 37-77 

 Asplenium bulbiferum, 76 



viviparum, 76 



Atrichum, 129, 131 

 Auxiliary cells, 208 



