CONTENTS. 



Page. 



Moraceae 431 



The American genera of Artocarpoideae-Olmediae 431 



Pseudolmedia 432 



Olmedia 433 



Perebea 436 



Naucleopsis 439 



Noyera 441 



Macquira, a genus without a status 442 



Rosaceae 443 



Three economic trees of Central America 443 



Sterculiaceae 447 



An old and a new species of Sterculia 447 



Guttiferae 450 



Old and new species of several genera 450 



Sapotaceae 457 



An old and a new species of Lucuma 457 



Notes on species of Sideroxylon 458 



A new species of Dipholis and one of Mimusops 464 



Index vn 



ILLUSTRATIONS. 



PLATES. 



Facing page. 



Plate 78. Olmedia caucana Pittier 434 



79. Olmedia caucana Pittier 434 



80. Perebea castilloides Pittier 438 



81. Perebea castilloides Pittier 438 



82. Naucleopsis macrophylla Miq 440 



83. Naucleopsis naga Pittier .- . 440 



84. Naucleopsis naga Pittier 440 



85. Naucleopsis naga Pittier 440 



86. Lxcania platypus Hemsl 443 



87. Couepia Jloccosa Fritsch 445 



88. Couepia Jloccosa Fritsch 445 



89. Fruit of Sterculia carthagenensis Cav 448 



90. Mammea americana L 451 



91 . Fruit of Mammea americana L 451 



92. Rheedia madruno Planch. & Triana 455 



93. Rheedia madruno Planch. & Triana 455 



94. Rheedia madruno ovata Pittier 456 



95. Fruit of Rheedia madruno bituberculata Pittier 456 



96. Seeds of Sideroxylon epp 460 



v 



