x CONTENTS. 



CHAPTER XIV. 

 THE PKOTOPIIYTA. 



PAGE 



1. Myxoinycetes 2. Schizoinycetes 3. Cyanophycea* 200 



CHAPTER XV. 



THE ZYGOSPORE^S. 



g 1. Zoospome g 2. Conjugate 220 



CHAPTER XVI. 

 THE OOSPOKE,*:. 



1. Volvox and its Allies 2. (Edogoniese 3. Cceloblasteae 



4. Fucacese 243 



CHAPTER XVII. 

 THE CARPOSPORE.K. 



1. Coleochaete 2. Florideae 3. Ascomycetes 4. Basidio- 

 mycetes 5. Characeae 6. The Classification of Thallo- 

 phytes 270 



CHAPTER XVIII. 



THE BRYOPHYTA. 

 1. Hepatic* 2. Musci 341 



CHAPTER XIX. 



THE PTERIDOPHYTA. 



p 1. Equisetinse 2. Filicinse 3. Lycopodinse 361 



CHAPTER XX. 

 THE PHANEROOAMIA. 



1. General Characters 2. Gymnospernue 3. Angriospermae 

 Glossology of Anjfiosperms The Tissues of Angiosperms 

 Classification and Economic Botany of Monocotyledons Class- 

 ification and Economic Botany of Dicotyledons 389 



CHAPTER XXI. 



CONCMTDING OBSERVATIONS. 



The Number of Species of Plants The Affinities of the Groups of 



Plants The Distribution of Plants in Time 566 



