63.  RUPIACERZ. 97 
99. Dammnacanthus. 
JDichotomous Key to the Formosan. Damnaconthus. 
(1) Leaves ovate, smaller 2-3 em.long, spiny................. D. indicus. 
Leaves lanceolate, linear nearly 10 em. long, less spiny or not at all 
SpInyds. e Ne RN EL v si urs Vonche Ie isueie e ea JD. eangustifolia. 
Damnacanthus angustifolius Havara Fl. Mont Formos. p. 113. t. 
XV. 
Har. Arisan. 
Damnacanthus indieus G-zgmrw.; Havara Fl. Mont. Formos. p.114. 
Has. Arisan, Mt. Morrison, Hinokiyama. 
DisrRrb. Eastern India, Central China, the Loo-ehoo islands and Japan. 
93. Psychotria lix. 
Key to the F'ormosan Species. 
Erect, leaves elliptienl or laneeolate, 14 em.long, 4 em. broad, acute at 
thecsapex, attenuate at the base. ............ cree P. elliptica. 
Repent on the ground or on a trunk, branches much divaricate, leaves much 
smaller, obovate or oblong, 4 em.long 1iem.broad. ........ P. serpens. 
Psychotria elliptica Krzn.; Marsuw. et HavarA Enum. Pl. Formos, 
p. 194. . 
Habs. Pachima, Hokkokei, Giran, Tonsonpi, "Taito, Senton, Kelung, 
Kusshaku. 
DrsrRm.  Kwangtung, Hongkong, Hainan. 
Psychotria serpens Liww.; Marsuw. ot Havara Enum. Pl. Formos. 
p. 195. 
Ha». Maruyama, Hokkokei, Kotosho, Pachina, Taiton, Kelung. 
Disrngm. Central and. Southern. China. and. Corea. 
94. Geophila Dox. 
Geophila reniformis Dox.; Marsuw. et. Havara Enum. Pl. Formos. 
p. 195. 
