258 
barbellate awns, the longest 7-8 mm. long; calyx small, about 
equalling the pilose ovary ; styles as long as the bracts, or nearly 
so, scantily fimbriate, unequal; fruit not seen. 
Yungas, 1890 (676.) Collected also by Pearce at Santa Cruz, 
Feb. 1865. Near A. diversifolia Jacq. 
Alchornea triplinervia Muell. Arg. in DC. Prodr. 15: 2, 909. Yun- 
gas, 1890 (210). 
Ricinus communis L. Sp. Pl., 1007. Unduavi, Mar. 1891 (742). 
Mabea angustifolia Benth. in Hook. Journ. Bot. 1854, 365, var. LON- 
GIFOLIA Britton, Ms. 
In all respects smaller than the type, the leaves 4—10 cm. long, 
exclusive of the petiole, 5-10 mm. broad, the base sub-rounded, 
the apex contracted and long-attenuate, very acute. 
Yungas, 1890 (507). pst. 
Maprounea Guianensis Aubl. Pl. Gui. 2: 895. 7. 342. Songo, 
Nov. 1891 (831). Ze 
URTICACEAE. 
Urtica flabellata H.B.K. Nov. Gen. 2: 40. Vic. La Paz, 1889 
(127). | 
Urtwa subincisa Benth. Pl. Hartw. 293. Talca Chugiaguilla, 
Apr. 1890 (803). 
Urera sinuata Wedd. Ann. Sci. Nat. (IIL) 18: 201. Yun- 
gas, 1890 (369). 
Urera alceaefolia Gaud. Freyc. Voy. Bot. 497 (1826) (U. 
aestuans Steud. Nom. Ed. 2, 2: 737, but as nomen nudum.) 
Yungas, 1890 (420). 
Pilea dauciodora Wedd. Ann. Sei. Nat. (IIL) 17: 223. Yungas, 
1890 (687). 
Pilea anomala Wedd. Ann. Sci. Nat. (IIL) 17: 217. Songo, Nov. 
1890 (894)— Mandon’s 1104. 
Boehmeria caudata Sw. Prod. Veg. Ind. Occ. 34. Yungas, 1890 
(445). 
Boehmeria near B. Pavonii Wedd. Ann. Sci. Nat. (IV.) 1: 202. 
Yungas, 1890 (328)— Spruce, Tarapota, 3962. Clearly dis- 
tinct from 2. Pavoni, but better material required for de- 
cription.. 
Phenäx ballotaefolius (Kunth) Wedd. Ann. Sci. Nat. (IV.) 1: 192. 
Yungas, 1890 (475). 
