OLASSIFICATION AND DISTRIBUTION. 99 
VII. PHANEROGAMIA, 
Flowering plants—Monocotyledons and Dicotyledons 
and 
Conifers. 
VI. PreRIpoPHytTa. 
Fernworts— Horsetails, Ferns, and Club-mosses. 
V. BRYoPHYTA. 
Mossworts—Liverworts and Mosses. 
IV. CARPOPHYTA. 
Spore-fruit plants—Red Seaweeds and their allies. 
III. Oépnyra. 
Egg-spore plants. 
Il. Zyeoruyta. 
Unisexual plants. 
I. ProtopHyta. 
Sexless and mostly single-celled plants, 
