TABLE OF CONTENTS, 



XXI. 



Fertilisation in Cryptogamoua or Flowerless Plants 

 Fertilisation in Phanerogamous or Flowering Plants 



Embryogenic process in Gymnospermons Flower- 

 ing Plants ..... 

 Embryogenic process in Angiospermous Flower- 

 ing Plants . . 



6. Fruit or the Pistil arrived at maturity 



Fruits which are the produce of a single flower 

 Fruits which are the produce of several flowers 



united .... 

 Tabular arrangement of Fruits . 



7. Maturation of the Pericarp 



Eipening of Fruits 



Grafting .... 



8. Seed or Fertilised Oyule arrived at Maturity . 



Embryo . 



9. Functions of the Seed .... 



Germination .... 

 Vitality of Seeds 

 Transportation of Seeds 

 Direction of Plumule and Radicle 

 Proliferous Plants 

 Duration of the Life of Plants . 

 10. General Observations on the Organs of Plants, and on 

 the mode in which they are arranged 

 Symmetry of Organs 

 Teratology .... 



Section IV. — Some Genbeal Phenomena connected with 

 Vegetation .... 



1. Vegetable Irritability , 



2. Temperature of Plants 



3. Luminosity of Plants . 



4. Colours of Plants 



5. Odours of Flowers 



6. Diseases of Plants 



PART n.— SYSTEMATIC BOTANY, TAXONOMY, OR THE CLASS- 

 IFICATION OP PLANTS .... 



CHAPTER L— SYSTEMS OF CLASSIFICATION 



Nomenclature and Symbols 



Linnaean System 



Natural System 



System of Jussieu 



System of De Candolle 



System of Bndlieher . 



System of Lindley 



Henslow's Comparison of Systems 



Natural arrangement by Hooker 



