46 58. FICOIDE.I:. 



Fl. $ : segments of perianth 4, 2-outer ones larger, broadly obovate 6 mm. 

 long. Stamens oo , filaments distinct, connectives truncate. Fruits capsular 

 13 mm. long, trigonous, unequally 3-winged, wings two frontal ones narrowed 

 2 mm. broad, one back one broad, 10 mm. broad 13 mm. long, septieidally 

 dehiscing. 



HAB. Tappauslia; Mt. Morrison. 



Near B. ndcr&fttera Bot. Mag. t. 4974, from which the present plant 

 differs in having one sided prominent wing. 



58. Ficoideee. 



Conspectus of tlue, Formosan Genera. 



( 1 ) Calyx-tube adnate to the ovary ....................... Tdragonio. 1 



Calyx-tube not adnate to the ovary. (2) 



( 2 ) Calyx-tube elongate. Stamens interted on the calyx-tube. . . Scsuviiun. 2 



Calyx deeply 5-partite. Stamens hypogynous ........... Mdttuyo. 3 



1 Tetragonia LINN. 



Tetragonia expansa MURE. ; MATSUM. et HAYATA Eiium. PI. Formos. 

 p. 167. 



HAB. Pescadores. 



DISTKIB. From Cliina and Corea through Japan and Australia, to New 

 Zealand and Southern America. 



2. Sesiivinin Lixx. 



Sesuvium Fortulacastrum Lrsx.; MATSUM. et HAYATA Enum. PJ. Formos. 

 p. 167. 



HAB. Takow, 1'escadores. 



DISTRIB. In tropical and subtropical regions of the World. 



