| PART I. | | GENERAL REMARKS. | | chapter | | page | | I. | In what Manner and at what Epochs Cultivation began in Different Countries | 1 | | II. | Methods for discovering or proving the Origin of Species | 8 | | PART II. | | ON THE STUDY OF SPECIES, CONSIDERED AS TO THEIR ORIGIN, THEIR EARLY CULTIVATION, AND THE PRINCIPAL FACTS OF THEIR DIFFUSION. | | | I. | Plants cultivated for their Subterranean Parts, such as Roots, Tubercles, or Bulbs | 29 | | II. | Plants cultivated for their Stems or Leaves | 83 | | III. | Plants cultivated for their Flowers, or for the Organs which envelop them | 161 | | IV. | Plants cultivated for their Fruits | 168 | | V. | Plants cultivated for their Seeds | 313 | | PART III. | | SUMMARY AND CONCLUSION. | | I. | General Table of Species, with their Origin and the Epoch of their Earliest Cultivation | 436 | | II. | General Observations and Conclusions | 447 | | Index | 463 |
ORIGIN OF CULTIVATED PLANTS.
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