157 (53) 



Muiitingia Calabiira, L. Sp. PI. 509. Reni River. (1489). 



Apieba Tibourba, Aubl. PI. Guian. i. 538. Guanai, 2,000 ft. 

 (612); Beni River (613), the latter specimen fragmentary and 

 the determination uncertain. Falls of Madeira, with purple 

 flowers, (611). 



Apieba aspera, Aubl. 1. c. 545. Mapiri, 2,500 ft. (723.) 



Prockia Cruets, L. Sp. PI. 745. Yungas, 6,000 ft. (499)- 



Proekia completa, Hook. Ic. Plant, i. t. 94. Guanai, 2,000 ft. 

 (1 491). Appears distinct enough from the common species. 



Hasseltia laxiflora (Benth.), Eichl. in Mart. Flor. Bras. xiii. (I), 

 498. Falls of Madeira, Brazil. (2451). 



Vallea stipidaris, Mutis. in L. f Suppl. 266. Unduavi, 8,000 

 ft. (465). 



Sloanea obttisa (Splitg.), Schum. in Mart. Flor. Bras. Tiliacese, 

 181 ? Junction of the Rivers Beni and Madre de Dios. 

 (1294 and 2648). I think there is little doubt of the deter- 

 mination, but am not altogether satisfied with it. 



Trieuspidaria depetidens, R. & P. Prodr. Fl. Per. t. 36. Near 

 Valparaiso, Chili. (1025). 



LlNE^. 



Erythroxylon Coca, Lam. Encycl. ii. 393. Junction of the 

 Rivers Beni and Madre de Dios, Peruvian form, forest grown 

 (2076) ; Yungas, 6,000 ft. BoHvian form (2077 and 2078) ; 

 the best, cultivated (2079); wild, history unknown (2081); 

 Mapiri, 5,000 ft. (2080). 



Erythroxylon angiiifiigum, Mart. Abhand. Akad..Wiss. Munchen, 

 1840, 361. Junction of the Beni and Madre de Dios. (2075). 



Erythroxylon inacrophylhmt, Cav. Diss. viii. 404. Mapiri, 5,000 



ft. (2466.) 



MALPIGHIACEyE.* 



Byrsonima erassifolia (L.), HBK. Nov. Gen. v. 149. Yungas, 



4,000 ft. (504) ; Guanai, 2,000 ft. (505). 

 Byrsonima Icevigata, DC. Prodr. i. 580? Mapiri, 2,500 ft. 



(1034). Near Spruce's No. 1648, Herb Kew. 

 Byrsonima variabilis, Juss. in St. Hil. Flor. Bras. Merid. iii. 78 ? 



*Satisfactory determination of many of these specimens cannot be had wiih- 

 out reference to the Jussieuian types at Paiis. 



