GERANIAC.E. 113 



Leaves palmately 5-lobed, lobes laciniately many-lobed. . . G. unlflorum. 



Geranium Robertianum LINN. ; PC. Prodr. I. p. 644 ; MAXIM. Mel. 

 Eiol. X. p. 613 ; FRANCH. et SAVAT. Emim. PL Jap. II. p. 307, (var. 

 (jlnlrnm) ; HOOK. f. Fl. Brit. lud. I. p. 432 ; DIELS Fl. Ceiitr. Chin, p. 

 419; LEDEB. "Fl. Alt. III. p. 233"; HAYATA Fl. Mont. Formos. p. 04. 



HAB. Taito ; Bunshisekisha. 



PKTRIB. Southern parts of Japan, China throughout, and westward to 

 Europe. 



This exactly agrees with the Japanese form. 



Geranium uniflorum HAYATA Fl. Mont. Formos. p. G5 ; and Materials 

 for a Flora of Formosa p. 50. Stem 1-2 ft. high, erect or patent, glabrous, up- 

 wards, pilose, branches articulately nodose. Leaves long petioled, piloso- 

 pubesceut, petioles 2-4 cm. long, blades broadly orbicular or pentagonous in 

 outline 5-7 cm. in diameter, deeply 5-parted, segments acuminate, pinnatifid 

 inci so -serrate, stipules oblong, abruptly acuminate, 1 cm. long, somewhat 

 pilose outside Flowers axillary or subterminal, long pedunculate, 1-flowered, 

 2-bracteate, peduncles 5-6 cm. long, pubescent, bracts subulate, opposite, 

 nearly 1 cm. long. Sepals 5, elliptical, 12 mm. long, 5 mm. broad, outside 

 distinctly 5-uerved, pilose on the nerves, aristately acute at the apex, glabrous 

 inside. Petals 5, obovate, cuneate, entire, 2 cm. long or longer, rounded at 

 the apex, emarginate, base ciliate above the claw. Glandules 5. Stamens 

 10, 2-seriate, filaments dilated at the base, shortly ciliate, anthers oblong 

 deciduous. Ovary pilose. Capsule-lobes oblong, pilose, 5 mm. long, 24 mm. 

 broad, tails 14 mm. long. 



HA]}. Mt. Morrison. 



Near G. aconitifollum and also G. cottinum A. DC. but differs from the 

 former by not branched peduncles, and from the latter in having much 

 broader stipules. 



2. Oxalis LINN. 

 Dichotomous Key to the Formosan Species. 



Leaflets broadly obtriangular slightly 2-lobed, lobes spreading, acute at the 

 base 0. Griffitlm. 



