CO.MrOSIT.E. 51 



lato lauceolati) a])icc truucato hrcve 3-crcuulatt) dcuticulato. Fl. diisci. ^_ : 

 tultulosi 3^- uiui. louj^^i. AcliaMiiuui uiaturiuii ig^iotiuu. 



}Iai!. iu Moiite Morrisou, leii;. T. Kawakajii et U. Moni, Oct. 1D06. 



Near Aster trinervlus, l)ut differs fri^ui it by tlie mucli coutracted cyines 

 and l)y the very niucli scaljrous leaves. 



10. Aster trinervius Roxb.; Hayata l.c, ]). .37. 



11. Aster trinervius Pioxr,. var. scandens Hayata u.v. 

 Hai5. Arisau. 



J^rtfjeron Linx. 

 Key to specles. 



Steui brauclicil. Hcads uiauy racemose or ]iaiiiculate 1. E. linlfoUus. 



Stem simple uot liranchcil. Heads terminal solitary...2. E. morrlsonensls. 



1. Erigeron linifoHus Willd.; Hayata l.c. ]). 39. 



2. Erigeron morrisonensis Hayata l.c. ]>. 31). 



Jlicrof/lossa ]>0. 

 Microglossa volubilis HC; Hayata l.c. p. 40. 



Coiiyr^a Less. 



Keij to species. 



Leaves deeply laciniate 1. C. a'(juptiaca, 



Leaves not laciniate serrate 2. C. jajyonica. 



1. Conyza aegyptiaca Arr.; Hayata l.c. ]>. 38. 



2. Conyza japonica Less.; Hayata l.c. p. 38. 



Bluinea DC. 



Key to species. 



1. Leaves silky or cottony ])eneatli 2, 



Leaves glabrons or liairy bcneatli, but neither silky nor cottony 5, 



2 . Lea ves brown cottony heneatl i 1 . B. halsamifcra. 



Leaves white sillvy or cottony 3. 



3. Stem uuhranched. Head-clusters sessile 4. 



Stem hranched. Hcad-clusters ])edunculate 2. B. hieracifoUa. 



