MATERIALS FOR A FLOEA OF FORMOSA. Ill 



As far as I can judge from the description of the variety o. 

 Tai leaner s is, it is so very different from D. crenata S. et Z., that 

 it is quite proper to raise it np to specific rank. The frnit of 

 the present plant is very similar to those of Henry's specimen 

 at Kew. 



Crassulaceœ. 



Kalanchœ Adans. 



Kalanchoe gracilis Hance in Journ. Bot. (1870) p. (] ; Forbes 

 et HexMsl. Ind. Fl. Sin. I. p. 280 ; Matsüm. et Hayata Enum. PI. 

 Formes, p. 134. 



Hab. Takao, leg. G. Nakahara, Sept. 1905, (No. 577). 



DisTEiB. An endemic plant. 



Observ. a very slender herb, nearly 20 cm. high, erect ; 

 radical leaves triparted, terminal segment trilobed 2J cm. long, 

 1 cm. broad, trilobulate, lobnles lanceolate, obtuse at the apex, 

 lateral segments, linear-lanceolate as long as the terminal one, 

 divaricate nearly in right angle from the terminal one ; petioles 

 5 mm. long ; cauline leaves a very few, opposite, linear, simple or 

 triparted, cymes terminal, rachis ternate very few-flowered, flowers 

 yellow 2 J cm. long, 1 J cm. in diameter ; sepals lanceolate 5 mm. 

 long ; petals 2i cm. long, acute at the apex. 



Halorageae. 



CallitricJie Linn. 



Callitriche stagnalis Srop. ; C. B. Clarke in Hook. f. Fl. Brit, 

 lud. II. p. 435. 



