T>HW MEMOIRS 



OF THE 



BOSTON SOCIETY OF NATURAL HISTORY 



VOLUME 5, NUMBER 10. 



THE COMPARATIVE ANATOMY AND PHYLOGENY OF THE CONIFERALES. 



PART 1. — THE GENUS SEQUOIA. 



By EDWARD C. JEFFREY. 



BOSTON : 



PUBLISHED BY THE SOCIETY. 



November, 1903. 



