Vascular Cryptogams, Pteridophytes 156 Horsetails (Equisetaceae), Ferns 157 Club-Mosses (Lycopodium), &c. 161 Quillworts (Isoetes), Pillworts (Marsilia) 161 Azolla. Cellular Cryptogams 162 Bryophytes. Mosses (Musci) 163 Liverworts (Hepaticae) 164 Thallophytes 165 Characeae 167 Algae, Seaweeds, &c. 168 Lichenes or Lichens 171 Fungi 172
The Elements of Botany, for Beginners and for Schools · The Wunder Library — complete classics, free to read, with narration.