472 Trans. Acad. Sci. of St. Louis. 



Thrinax ARGENTEA, Lodd. " Guano bianco" or " Palma 



blanca." 



Common in savannahs, upland woods and coast hills. 

 Cieneguita S. W., July 12, '95. (300.) 



Cocos NUCiFERA L. " Coco " or " Palma de cocos." 



Not uncommon in fertile soil. (Commonly cultivated.) 

 Jurugua, Sept. 14, '95. (615.) 



Aroideae. CXCVIII. 



Philodendron hederaceum Schott. 



Not uncommon m rough, rocky woods. Cieneguita N., 

 June 5, '95. (143.) 



P. lacerum Schott. 



Not infrequent, in fertile shaded places, climbing trees and 

 rocks. Cieneguita, July 29, '95. (469.) 



Andromycia cdbensis Rich. 

 Xanthosoma, per Durand, 1887. 



In rough, rocky woods, fertile soil, uncommon. Ciene- 

 guita N., July 25, '95. (370.) 



Alismaceae. CCI. 



Sagittaria LANCiFOLiA L. " Flechcra." 



Common along river marshes, Rio Damuji, Santa Rosalia, 

 Aug. 2, '95. (392.) 



S. intermedia Micheli. 



Common in brooks and small streams. Cieneguita, Aug. 

 20, '95. (515.) 



Naiadaceae. ecu. 



Potamogeton fluitans L. '* Lino de rio." 



Common in brooks, running water. Cieneguita, June 18, 

 '95. (159.) 



