272 CXIX. LORANTHACEZ (SPRAGUE). | Loranthus. 
Leaves lanceolate . ° . “ - 182. L. Keilit.. 
Leaves linear-lanceolate . : : - 183. 2. Carsoniz.. 
Corolla-lobes not at all keeled . - 184. LD. Pungu. 
Corolla densely clothed with much- branched hairs - 185. ZL. uhehensis. 
Corolla villous or villous-tomentose. 
Corolla thinly villous, under 1} ins Ong. - 186. L. villosiflorus. 
Corolla densely villous, 14-2 in, long. 
Leaves cuneate or obtuse at the base. 
Bract equalling the receptacle and calyx . 187. LZ. Terminalie. 
Bract shorter than the receptacle and calyx. 
Heads 1—2-flowered 5 . . - 188. L. dekindtianus. 
Umbels 3- or more flowered. 
Calyx 3 lin. long; hairs on the corolla 
brownish in a dried state . é . 189. ZL. tambermensis. 
Calyx 1-1} lin, long ; hairs on the corolla 
reddish in a dried state. : . 190. L. heteromorphus. 
Leaves rounded or subtruncate at the base - 191. ZL. musozensis. 
28. Iscunantuus. Umbels azillary, solitary or ternate; bract obliquely 
cupular, or unilaterally developed from a saucer-shaped or cupular base ; flowers 
tetramerous, gamopetalous. Calyx distinct. Corolla more or less tetragonal 
especially in its lower part, clavate above in bud or not, glabrous outside or ciliate 
on the angles; tube usually oblong, split unilaterally; lobes erect or reflexed. 
Stamens usually inserted above the base of the corolla-lobes, rarely at the base; 
filaments involute, usually tapering upwards, produced into a tooth in front of the 
anther ; anthers oblong or linear; connective produced above the cells or not. 
Dise annular, usually tetragonal and more or less lobed. Style not skittle-shaped 3 
stigma capitate, often ellipsoid.—Ischnanthus, Van Tiegh. in Bull. Soc. Bot. France, 
xlii. 260. Stephaniscus, Van Tiegh. l.c. 
Corolla truncate in bud. 
Leaves lanceolate, coriaceous; lateral nerves in- 
distinct or not visible on the upper surface ; 
receptacle and calyx obconical . . : - 192. L. gabonensis. 
Leaves ovate or ovate-oblong, thinly coriaceous ; 
lateral nerves distinct on the upper surface; 
receptacle and calyx campanulate . . - 193. L. micrantherus. SN 
Corolla not truncate in bud. 
Peduncle 2-3 times as long as the pedicels. 
Receptacle and calyx twice as long as the bract. 
Anthers under 1 lin, long : . ° - 194. L. parviflorus. 
Anthers 14 lin, long é - 195. LZ. luluensis. 
Receptacle and calyx as long as the bract ‘ - 196. L. Lecardit. 
Peduncle shorter than or equalling the pedicels. 
Angles of the corolla conspicuously ciliate in bud . 197. Z. heckmannianus. 
Angles of the corolla not conspicuously ciliate. 
Leaves distinctly 3-nerved from shortly above 
the base; umbels 4-6-flowered . . . 198. L. triplinervius. 
Leaves penninerved. 
Lateral nerves very oblique, running sub- 
parallel to the midrib. 
Leaves cuneate into the base; receptacle 
and calyx 2? lin. long . . . 202. L. schubotzianus. 
Leaves obtuse or rounded at the ‘base; 
receptacle and calyx hardly 1 lin. long . 203. L. woodfordioides. 
