TROPICAL AMERICAN EUPATORIEAE 63 
La Paz: Prov. Yungas: in wet forest-mould, Coroico, Bang, no. 2471 
(Gre. N.-Y., Mo: K.). 
44. E. gloeocladum Robinson. Stout shrub or small tree; 
stems thickish, terete, at first sticky and vernicose, later minutely 
granulate, finally altogether glabrate; pith white; internodes 1—4 
cm. long; leaves opposite, ovate-oblong, sharply acuminate, cuneate 
at base, 1-2 dm. long, 2.5-8 cm. wide, entire or obsoletely and re- 
motely undulate-dentate, feather-veined, glabrous above except for 
the puberulent midrib, paler and grayish-pubescent or -tomentose 
beneath, subcoriaceous; corymbs compound, rounded, crowded 
leafy-bracted, about 1 dm. in diameter; heads about 9-flowered, 
8mm. high, half as thick; involucre campanulate; the scales about 
14, oblong, obtuse, erose-ciliolate, puberulent or granulated dorsally, 
somewhat sticky, little imbricated but some of the outermost shorter; 
corollas probably white or pink, 5.5 mm. long, smooth, slightly en- 
larged from the base to the limb; achenes 2.5 mm. long, glandular- 
granulate on the angles but at length glabrate and almost black; 
pappus-bristles about 26, yellowish-white, scarcely roughened.— 
Proc. Am. Acad. lv. 17 (1919). E. trichotomum Sch.-Bip. Bull. Soc. 
Bot. Fr. xii. 81 (1865), & Linnaea, xxxiv. 535 (1865-66), not Sch.- 
Bip. in sched. Riedel ex Bak. in Mart. FI. Bras. vi. pt. 2, 305 (1876). 
La Paz: Prov. Larecaja, in the vicinity of Sorata, in the temperate region, 
alt. 2700-3000 m., on Mt. Chilieca near Challapampa, Mandon, no. 258 
(Gr., Re do. 
45. E. solidaginoides HBK. Nov. Gen. et Spec. iv. 126 (1820); Rob- 
inson, Proc. Am. Acad. liv. 310, 341,361 (1918). E. guadelupense 
Britton, Bull. Torr. Bot. Club, xviii. 333 (1891), as to pl. no. 1606; 
Rusby, Mem. Torr. Bot. Club, iii. no. 3, 53 (1893), not Spreng. £. 
stipuliferum Rusby, Mem. Torr. Bot. Club, iv. no. 3, 210 (1895), 
& Bull. N. Y. Bot. Gard. iv. 378 (1907). Ophryosporus solidagi- 
noides (HBK.) Hieron. in Engl. Bot. Jahrb. xxix. 4 (1900). 
Mo.); North Yungas, 
Tov. 
Paz: Prov. Yungas, Bang, no. 25 =: 
La & (Gr. N. X.; 
at Polo-Polo near Coroico, alt. 1100 m., Buchtien, no. 3932 (N. » ge» 
Larecaja. at Guanai, alt. 610 m., Rusby, no. 1606 (N. Y.). 
THOUT LocALITY: Bang, no. 2876 (Gr., N. Y., U. 8., Mo.). 
[Northward to Venez. and Mex.] 
46. E. lobatum Robinson. Several-stemmed herbaceous per- 
ennial 1-4 dm. high; stems often decumbent, slender, simple or 
opposite-branched, leafy, finely pubescent; internodes 1-5 cm. long; 
leaves opposite, petiolate, deeply lobed or trifid, ovate or deltoid in 
general outline, green and finely pubescent on both surfaces, 1-2 cm. 
long, nearly as wide, the main segments again lobed, the terminal 
