CONTENTS. 



Chapter XI. 



SERIES II THE BRYOPHYTA OR MOSS-PLANTS. 



Pagr 



Classification — General Characters — The Hepaticge 

 or Liverworts — The Riccias — The Anthocerotae — 

 The Marchantiaceae — The Jungermanniaceae — The 

 Musci or Mosses — The Sphagnaceae — The Andrae- 

 acese — The Bryaceae , . . . 335-345 



Chapter XII. 



SERIES III. THE PTERIDOPHYTA OR VASCULAR CRYPTOGRAMS. 



Classification — General Characters— 



Class I. — The Equisetiniece or Horse-tails. 

 General Characteristics of the Class 345-35° 



Chapter XIII. 



THE PTERIDOPHYTA (CONTINUED). 



Class II. — The Filicinieoz or Ferns. 



General Characteristics of the Class — The Filices — The 

 Rhizocarpeaa — 



Class III. — The Licopodinieoz or Club Moss Group. 



General Characters of the Class — The Lycopodiaceae — 



The Psilotaceae — The Ligulatae 351-362 



Chapter XIV. 



SERIES IV. THE SPERMAPHYTA OR PHANEROGAMIA. 



Classification — General Characters of the Series — 



Class I. — The Gymnosperma;. 



General Characters of the Class — The Cycadeae — The 



Coniferae — The Gnetaceae 362-374 



