506 MR. S. TROYTE DUNN ON 
Tachienlu. The same remark applies to other species described 
herewith. 
Senecio Hoi, Dunn; a S. araneoso, DC., et S. corymboso, 
Wall., foliis grosse dentatis, supra scabridis subter lanuginosis 
distincte. 
Frutex alte scandens. Caulis striatus, laxe lanuginosus. 
Folia subcoriacea, subter griseo-lanuginosa, supra scabrida, 
rotundata, breviter acuminata, cordata, grosse dentata, media 
4-5 poll. longa, petiolis 2-3-pollicaribus, superiora minora. 
Capitula numerosa, discoidea, circiter 8-flora, 3-4 lin. diam., 
paniculas axillares terminales que forimantia; pedunculi pubes- 
centes, floribus breviores, multibracteolati, bracteolis parvis 
linearibus. Jnvolucra cylindrico-campanulata, 3-4 lin. longa, 
basi bracteolata; bractee circiter 8, lineari-oblonge, acute. 
Flores flavi, bracteis duplo longiores; corolla supra elongato- 
campanulata, dentibus longis lanceolatis ; antherew basi caudate 
connate; styli rami papillosi, apice penicillata; achenium 
immaturum glabrum, pappo albo. 
Yunnan: Mengtze forests at 5000-6000 ft., 4A. Henry, 
10392, 10392 A. Collected by Ho, Dr. Henry’s best native 
collector. 
Senecio leucanthemus, Dunn; facie S. dahuricum, Sch.-Bip., 
referens, foliis auriculatis antherisque sectionis alius distincta. 
Herba elata, preter inflorescentiam glabra. Folia media 
membranacea, rotundata, 6-8 poll. diam., 7-lobata, lobis tri- 
angularibus, acutis, mucronato-dentatis, basi truncatis vel 
breviter cordatis, petiolis gracilibus, 4-6 poll. longis; folia 
superiora conformia, minora, "brevius petiolata. Capitula 
numerosissima, discoidea, 5-flora, 2-3 lin. diam., laxe paniculata, 
pedunculis pubescentibus. Involucra cylindrica, minute bracteo- 
lata, 3-4 lin. longa; bractee 5, lineari-oblonge, apice obtuse. 
Flores polygami, albi, bracteis duplo tandem longiores (vel in 
plantis femineis breviores); corolla supra paullo dilata, cylin- 
drica, dentibus brevibus lanceolatis; anthere basi caudate, 
connate; styli rami papillosi, apice penicillati; achenium 
cylindricum, tenue, 2 lin. longum, glabrum, pappo albo. 
Huveu: Patung, A. Henry, 4667, Fang, A. Henry, 7571; 
Hunan: Shihmen, A. Henry, 7556; Szecnuen : South Wushan 
A. Henry, 7331. 
