rlii CONTENTS. 



Movements of Organs, Twining Stems, Leaf-movements . . 150 



Movements of Tendrils, Sensitiveness 152 



Movements in Flowers .... 158 



Movements for capture of Insects . , 154 



Work costs, using up Material and Energy 155 



SECTION XVII. CRYPTOGAMOUS OR FLOWERLESS PLANTS 156 



Vascular Cryptogams, Pteridophytes 156 



Horsetails (Equisetaceae), Ferns 157 



Club-Mosses (Ljcopodiura), &c 161 



Quillworts (Isoetes), Pill worts (Marsilia) 161 



Azolla. Cellular Cryptogams 162 



Bryophytes. Mosses (Musci) 163 



Liverworts (Hepaticae) 164 



Thallophytes 165 



Characea* 167 



Algae, Seaweeds, &c. 168 



Lichenes or Lichens 171 



Fungi 172 



SECTION XVIII. CLASSIFICATION AND NOMENCLATURE 175 



1. KINDS AND RELATIONSHIP 175 



Species, Varieties, Individuals 176 



Genera, Orders, Classes, &c , . 177 



| 2. NAMES, TERMS, AND CHARACTERS 178 



Nomenclature of Genera, Species, and Varieties 179 



Nomenclature of Orders, Classes, &c. Terminology .... 180 



8. SYSTEM 181 



Artificial and Natural 182 



Synopsis of Series, Classes, &c 183 



SECTION XIX. BOTANICAL WORK 184 



1. COLLECTION OR HERBORIZATION . 184 



2. HERBARIUM .186 



3. INVESTIGATION AND DETERMINATION OP PLANTS ... 187 



4. SIGNS AND ABBREVIATIONS .... 188 



ABBREVIATIONS OP THE NAMES OP BOTANISTS 190 



GLOSSARY COMBINED WITH INDEX 193 



