EUPHORBIACEvE. 103 



•sliorter stjles, broacler sepals and less hairy capsules. The geuus is uew to 

 the flora of Formosa. 



Alchornea loochooensis Hayata sp. nov. 



Alchornea treiclotdes Hayata Rev. Eu])h. Bux. Jap. in Journ. Coll. Sci. XX-3, p. 47, (non 

 JVIuELL. Aro.) 



Hab. Loo-choo : Kumejima. 



JEuphorhia Linn. 



Euphorbia formosana Hayata Geu. Ind. Fl. Formos. p. GG. 



EupJiorbia orientalis EL^yata Geu. Ind. Fl. Formos. p. Q>Q, (uou Linn.). 



Euphorbia garanbiensis Hayata sp. nov. Pereuuis ; rhizoma ineras- 

 satum ; cauHs diffiisns a basi ramosissimus, ramis humifusis 10-15 cm. longis 

 :ghxbris. FoHa opposita obHque rotuudato-ovata 8 mm. longa totiusque hxta 

 apice obtusissima basi valde oljhcjue cordata margine iutegi'a vel obscure 

 seiTulata nervoso-marginata, textura crassiuscuhi, subsessilia, vel petiohs 1 mm. 

 longis, stipuhs interpetiolaribus cuspidiformibus -|^ mm. longis. Cyma axillaris. 

 Invohicrum semiglobosum 1 mm. longum 2 mm. ktum ghibrum, glanduHs 

 4 hite rotuudatis 1 mm. hitis, appendicuhs reuiformibns 11 mm. latis integiis, 

 peduucuHs 5 mm. lougis ; bracteoHs intra iuvohicrum Huearibus laceratis ^ mm. 

 longis. Fh % : a.ntliera didynama, conneclivis haud productis. Fh ? : ovarium 

 glabrum la3ve, styHs 3 apice fm'catim lobatis. 



Hab. Garanbi, leg. B. Hayata, Juni. 1912. 



Near E. sanguinca Steud. ; but differs from it iu the preseuce of petaloid 

 appeudages of gh^nds. 



Euphorbia Uukiuensis Hayata sp. nov. Perennis ; caulis humifnsus, ramis diffusis glabris. 

 Folia opposita elliptica 6-7 mm. longa 4 mm. lata apice obtiisissima vel rotundata basi oblique 

 cordata margine subintegra versus apicem obscure serrulata, textura teniuter incrassata, utraque 

 glabra, pttiolis 1 mm. longis, stipulis interpetiolaribus digitatim fissis brevissimis. Cyma 

 axillaris. Inolucrum obconicum 1 mm. longum totiusque latum glabrum ; glanduiis 4, ap- 

 pendiculis integris | mm. latia ; lobis involucri triangularibus Ificeratis ; bracteoHs intra involucrum 

 linearibus laceratis. Capsula 3-cocca, coccis semi-ovatis IJ mm. longis gmm. latis la;vibns. 

 Semina Levia 1 mm. longa angulato-ovoidea. 



Hau. Yonakuni, leg. Y. Shimada, Oct. 1917. 



Near Euxjhorbia sanguinea Steud ; but differs f rom it in the presence of the appendage of 

 ;gland8. 



Euphorbia Peplus Linn.; Dunn et Tutcher, F1. Kwantung et Hongk. 

 p. 232. 



H-AB. Tamsui. 



