50 59. TTMBELUVER/K. 



Hydrocotyle javanica THUNB. ; MATSUM. ct HAYATA Enuin. PI. Formos. 

 p. 170. 



HAB. Kelung, Bankinsing. 



DJSTRIB. Southern China, Eastern India,, Malay, Philippines Australia, 

 New Zealand, Africa. 



Hydrocotyle rotundifolia UOXB. ; MATSUM. et HAYATA Enuin. PI. 

 Formos. p. 171. 



HAH. Taihoku, Keluug, Hinan, Bioritsu, Maruyama, Tamsui, Tako\v. 

 DISTIUB. Southern China, Himalaya, Ceylon, Malaya, Australia, Africa. 



Hydrocotyle setulosa HAYATA Fl. Mont. Formos. p. 102. Herb, 

 perennial, prostrate, radicant at nodes, branches in innovation erect pilose. 

 Leaves long petiolate, petioles nearly 2 cm. long, slightly pilose or pubescent, 

 liairs descendent, blades reniformly cordate, 10 mm. long 13 mm. broad, 7- 

 lobed, lobes obtuse broadly rounded, rarely contiguous slightly marginate 

 crenate, crenas acute, above setulose, beneath piloso-setose, setae somewhat 

 long ; stipules broadly rounded entire or bi-lobed, membranaceous. Peduncles 

 2-3 cm. long, piloso-pubescent, hairs descendent. Umbels simple, many-flowered, 

 flowers shortly pedicelled, pedicels 1 mm. long, densely capitate. Fruits broadly 

 cordate orbicular, compressed, costate 011 both sides, 1 mm. long, 1 mm. broad. 



HAB. Arizan. 



Somewhat resembles H. Wilfordi MAXIM., but differs from it in the fruits 

 and setulose leaves. 



2. Sctnic-itla Lixx. 



Key to the Formosan Species. 



( 1 ) Leaves 3-foliolate $. K<it*>u>Miia. 



Leaves 5-foliolate S. petagnioides. 



Sanicula petagnioides HAYATA Fl. Mont. Formos. p. 103. Perennial 

 herb, small, quite glabrous. Stems erect nearly 12 cm. high few-branched. 

 Radical leaves long petiolate, ]>etioles slender 6cm. i rarely 12 cm.) long gla- 

 brous, base dilate, blades broadly pentagonous in outline, 2-2 i cm. in diameter, 

 5-parted, segments 2-3-1 obed rhomlx>id base cuueate aristately serrate allx)- 



