XII . CONTENTS 
New or Noteworrtuy PLANtTs FROM COLOMBIA AND CENTRAL AMERICA—8. 
By Henry Pittier—Continued. 
Verbenaceae_____________-_---_--------------- eee eee 
The Middle American and Mexican species of Viter..__.-_-_-_- 
Key to species_._..._..._-___--_----------__---_-_--_- 
Description of species_.___...__.____.------_-_-_-----__--- 
Cucurbitaceae_____________._________--- ee eee ee eee ee 
The species of Calycophysum___.._._.._--------------------- 
REVISION OF THE AMERICAN SPECIES OF RinorEA. By S. F. Blake___--- 
Introduction_________..____..--.--------- eee 
Systematic treatment__.____..._.__.------------_-__------------ 
New Puants FroM VENEZUELA. By S. F. Blake__-_..---------------- 
Heminaccuaris, A New Genus or BaccuaripDINaAE. By S. F. Blake___- 
Introduction_.___......_....-._-----_------- ---------_--------- 
Systematic treatment______________________________-____-_ _ ee 
Tue AMERICAN SPECIES OF CANAVALIA AND WENDEROTHIA. By C. V. 
History of the generic names proposed__.--.--.-------------- 
Distribution___________________-__-_-_-_-_-___---_-_--_------ 
Economic uses_______._.__-_------------_----------------- 
Pollination. _________._______._____________-_- ----___---- 
Specific characters____._._.._________--__-_--_-_-_-_-----_--- 
Systematic treatment___._..__.__.__._--_--_---_-----_---------_-- 
Canavalia___________________ eee 
