Article: The cleistogamous breeding system: a review of its frequency, evolution, and ecology in angiosperms.

 
Abstract 
Introduction 
Types of Cleistogamy 
   Dimorphic Cleistogamy 
   Complete Cleistogamy 
   Induced Cleistogamy 
Occurrence of Cleistogamy 
   Description of Survey 
   Survey Results 
Evolution of Cleistogamy in Angiosperms 
   Phylogenetic Implications 
   Advantages and Disadvantages of CH and CL Flowers 
   Selection for Cleistogamy 
  Variable Environments 
  Inbreeding Depression and Geitonogamy 
  Differential Seed Dispersal 
  Variable Ecological Factors and Plant Size 
Implications for Future Research 
Acknowledgments 
Literature Cited 

Introduction

Cleistogamy, a sexual breeding system defined as the production of permanently ...

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