CONTENTS. 
1. Labiate, Bilabiate, or Lipped 
2. Personate or Masked : 
3. Ligulate or Strap-shaped 
3. Appendages of the Corolla 
Duration of the Corolla 
0 Srcrron 4. 
% 
1. The Andrecium . 
1. The Filament 
Form . 
Length, Colour, and Direction 
Duration P : : 
2. The Anther 
lis Parts ; 
Its Development and Structure ; 
Attachment of the Filament to the iter 
Connective 
Form of the athens yo eee ak of the Anthier 
Colour of the Anther 
Dehiscence of the Anther 
1. Longitudinal or Sutural 
2. Transverse 
3. Porous or Apical . 
4. Valvular or Opercular 
The Stamens generally, or the Andrvecium 
1. Number . 
2. Insertion or Baeihiou.s 
3. Union or Cohesion . 
4. Relative Length . 
(he: Pollen |. 
Formation of aoe Bolen 
Structure of the Pollen : 
1. Wall or Coats of the Paice! alae 
2. Contents of the Pollen-cell 
3. Forms and Sizes of the Pollen- ceme 
2. The Disk 
3. The Gynecium or Pistil ‘ 
The Carpel. : 
Nature of the Carpel . 
Structure of the Carpel . 
The Gynecium or Pistil 
1. Apocarpous Pistil 
2. Synecarpous Pistil . 
Compound Oy ary 
1. The Ovary 
Placentation ; 
1. Kinds of Pigccwehion 
2. Origin of the Placenta 
THE ESSENTIAL ORGANS OF REPRODUCTION 
