It is not without some pride and much satisfaction that the present volume, fourth planned in the series, second in sequence of publication, is brought to a successful end.

Dedication
Appendix A - Blume's publications
Appendix B - Biographical sources
Appendix C - References to cited literature
Appendix D - Notes
Appendix E - Eponymy
Appendix F - Honorary distinctions and memberships

Biography of Beccari
Appendix 1 - Bibliography of Odoardo Beccari (A - Books and papers, B - Letters by Odoardo Beccari, C - Maps)
Appendix 2 - Biographies of Beccari
Appendix 3 - Accounts of Odoardo Beccari's itineraries in malesia and Ethiopia
Appendix 4 - Studies based on Odoardo Beccari's botanical collections

Bibliographical sources
Bibliography of Miquel's works on Malesian botany

The completion of the sixth volume of this Flora gives me the privilege to dedicate this to the memory of ELMER DREW MERRILL, a man who has achieved more for the knowledge of the Malesian flora than any other individual botanist.