157 
( 53 ) 
Muntingia Calabura , L. Sp. PL 509. Beni 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 Crucis , L. Sp. PI. 745. Yungas, 6,000 ft. (499). 
Prockia completa , Hook. Ic. Plant, i. t. 94. Guanai, 2,000 ft. 
(1491). Appears distinct enough from the common species. 
Hasseltia laxijlora (Benth.), Eichl. in Mart. Flor. Bras. xiii. (I), 
498. Falls of Madeira, Brazil. (2451). 
Vallea stipularis , Mutis. in L. f. Suppl. 266. Unduavi, 8,000 
ft. (465). 
Sloanea obtusa (Splitg.), Schum. in Mart. Flor. Bras. Tiliaceae, 
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. 
Tricuspidaria dependens, R. & P. Prodr. FI. Per. t. 36. Near 
Valparaiso, Chili. (1025). 
Line,e. 
Erythroxylon Coca ; Lam. Encycl. ii. 393. Junction of the 
Rivers Beni and Madre de Dios, Peruvian form, forest grown 
(2076); Yungas, 6,000 ft. Bolivian form (2077 and 2078); 
the best, cultivated (2079); wild, history unknown (2081); 
Mapiri, 5,000 ft. (2080). 
Erythroxylon anguifugum , Mart. Abhand. Akad. Wiss. Munchen, 
1840, 361. Junction of the Beni and Madre de Dios. (2075). 
Erythroxylon macrophyllum ) Cav. Diss. viii. 404. Mapiri, 5,000 
ft. (2466.) 
Malpighiace^eA 
Byrsonima crassifolia (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 bad with¬ 
out reference to the Jussieuian types at Paris. 
