220 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 
Inca Scop. 
I. incomes (Rich.) Willd., Sp. pl., vol. 4, p. 1012 (1806); Gris, 5 
Fl. Brit. W. Ind., p. 228. Mimosa ingoides Rich., Act. soc. hist. nat. : 
Par., vol. 1, p. 113 (1792).— Juan Griego trail, alt. 400 m., Johnston, : 
no. 26, Aug. 12-15. Tree, about 20 m. high. Further distribution, E 
West Indies and Guiana. 
I. MackaNTHA Johnston, Proc. Amer. acad. arts and sci. vol. 0, 
p- 687 (1905).— On Juan Griego trail, alt. 400 m., Johnston, no. 25, 
July 11. Endemic. Ptarte 28, fig. 1. 
Loncuocarpus HBK. . 
L. tatirotius (Willd.) HBK., Nov. gen. et sp., vol. 6, P- 8 
(1823); Griseb., Fl. Brit. W. iid; p. 199. Amerumnum ltifolium 
Willd., Sp. pl., vol. 3, —p. 909 (1803).—Santa Ana, Ernst. Further” 
distribution, tropical America. . 
L. veLutinus Benth. in Seem., Bot.. voy. Herald., p. 111 ii 
E] Valle, Johnston, no. 23, July 7. Further distribution, Central 
America. 
L. vio.aceus (Jacq.) HBK., Nov. gen. et sp., vol. 6, p- 383 (1823), 
in note; Griseb., Fl. Brit. W. Ind., p. 200. Robinia violacea ic 
Enum. pl. Cats p. 28 (1760).— El Valle, Miller & Johnston, 00 
257, July 21; and Johnston, no. 22, Aug. Further distribution, 
tropical America. Tree, about 15 m. high. w/ 
MacuHaerrium Pers. 
M. srriatum Johnston, Proc. Amer. acad. arts and sci., Vol. 40, Pp | 
688 (1905).— North Hill, El Valle, Johnston, no. 124. Aug. 5- 
memic. PLATE 28, fig. 2. 
Mimosa L. 
“M. rastiaiata W.” acc. to Ernst (a combination wholly obecites 
and probably due to some clerical error).— Santa Ana, Ernst. 
Myrosrermum Jacq. : i 
M. rrutescens Jacq., Enum. pl. Carib., p. 20 (1760); Ge ae 
Fl. Brit. W. Ind., p. 204.— Juan Griego, Ernst. Venezuela: fm 
Parapara and on the banks of the Rio Guarico, HBK., Nov. 6” a 
et sp., vol. 6, p. 372. Further distribution, Trinidad and 
