COMl'OSIT-E. 51 



lato lanceolate apiee trimcato breve- 3-crenulato denticulato. Fl. disci. JjL : 

 tubulosi 3^ mm. iongi. Achseniuni maturum ignotum. 



HAB. in Monte Morrison, leg. T. KAWAKAMI et U. Mom, Oct. 1906. 

 Xear Aster trinervius, lint differs from it liy tlie much contracted cymes 

 md l>y tlie very much scabrous leaves. 



10. Aster trinervius Roxu.; HAYATA I.e. p. 37. 



11. Aster trinervius ROXB. var. scandens HAYATA n.v. 

 HAM. Arisan. 



JZrif/t't'oti LINK. 



Key to species. 



Stem branched. Heads many racemose or paniculate 1. E. linifolius. 



Stem simple not branched. Heads terminal solitary... 2. E. morrisonensis. 



1. Erigeron linifolius WILLD.; HAYATA I.e. p. 39. 



2. Erigeron morrisonensis HAYATA I.e. p. 39. 



3JL-ici'Of/lo$sa DO. 

 Microglossa volubilis DC.; HAYATA I.e. p. 40. 



Conyza LESS. 

 Key to species. 



Leaves deeply laciuiate 1. C. cegyptiaca. 



Leaves not laciniate serrate 2. C. japonica. 



1. Conyza segyptiaca AIT.; HAYATA I.e. p. 38. 



2. Conyza japonica LESS.; HAYATA I.e. p. 38. 



Jiliiitica DC. 



Key to species. 



1. Leaves silky or cottony beneath 2. 



Leaves glabrous or hairy beneath, but neither silky nor cottony 5. 



2. Leaves brown cottony beneath 1. 7>. balsam ifera. 



Leaves white silky or cottony 3. 



3. Stem nubranched. Head-clusters sessile 4. 



Stem branched. Head-clusters pedunculate 2. B. lueracifolia. 



