CONTENTS. 



Page. 



Introduction 377 



Systematic treatment 379 



ILLUSTRATIONS. 



Facing page. 



Plate 74. Neea tenuis Standley - 384 



75. A. Fruit of Okenia hypogaea Schlecht. & Cham. B. Pisonia capi- 



tata (S. Wats.) Standley 388 



76. Okenia grandifiora Standley 397 



77. Quamoclidion multiflorum Torr 411 



v 



