50 59. U-MBELL1FEE.E. 



Hydrocotyle javanica Thunb. ; Matsuji. et Hayata Enum. PL Formos. 

 p. 170. 



Hab. Keluug, Bankinsing. 



DiSTRiB. Soatliern China, Eastern India, Malay, Philippines, Australia, 

 New Zealand, Africa. 



Hydrocotyle rotundifolia Roxb. ; Matsum. et Hayata Enum. PI. 

 lormos. p. 171. 



H.U3. Taihoku, Kelung, Hinan, Bioritsu, Maruyama, Tamsui, Takow. 

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



Hydrocotyle setulosa Hayata F1. 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 deseendent, 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 deseendent. Umbels simple, many-flowered, 

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

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



Hab. Arizan. 



Somewhat resembles H. WU/ordi Maxim., but differs from it in the fruits 

 and setulose leaves. 



2. Saniciila Lkn. 



Key ii) the Formosan Species. 



( 1 ) Leaves 3-foUolate S. mtmmana. 



Leaves 5-foliolatfl S. petagnioides. 



Sanicula petagnioides Huata F1. Mont. Formos. p. 103. Perennial 

 lieib, small, quite glabrous. Stems erect neai-ly 12 cm. high few-branched. 

 Ea<hcal leaves long petiolate, petioles slender 6 cm. (rarely 12 cm.) long gla- 

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

 .'i-paited, sc^gments 2-3-lobed rhomboid base cimeate arisfcitely .serrate albo- 



