162 ANACARDIACE.E. 



lateral branches divaricate, covered by ferrugineous hairs, bracts and brac- 

 teoles minute, scaly, pedicels 1-3 mm. long. Sepals broadly rounded, near- 

 ly 2 mm. broad, ciliolate on the margin. Petals 5, 3-larger ones broadly 

 rounded, 3| mm. long as broad, 2-smaller ones 1 mm. long, narrowed, 2- 

 deutate at the apex, opposite the stamens. Stamens 2, filaments dilated, 2 

 mm. long. Staminodes 3, opposite larger petals, filaments very dilated. 

 Disk small, irregularly dentate. Ovary glabrous, glcjbo.se, 2 mm. long 

 (including style) 2-celled. 



HAB. Uraisha, South Capo. 



DISTRIK. Hongkong. 



Anacardiaceae. 



Conspectus of the Formomn Genera. 



(1) Petals 0, calyx 5-parted, leaves alternate, compound ....... Pistada. 2 



Petals exist. (2) 



(2) Leaves simple. (3) 



Leaves compound ......................................... Rhus. 1 



(3) Stamens 1-5 ......................................... Mangifera. 3 



Stamens 10 ......................................... Buclianania. 4 



1. Wws Lixx. 

 Didiotomons Key to tlie Formosan Species. 



(1) Scandent shrubs. (2) 

 Trees. (3) 



(2) Fruits glabrous ................................. R. Toxicodendron. 



Fruits beset with minute bristles ..................... 7?. intermedia. 



(3) Leaflets serrate ....................................... R. semi-alata. 



Leaflets entire ....................................... R. succedanca. 



Rhus intermedia HAYATA Fl. Mont. Formos. p. 73. Eadicaut or 

 voluble. Leaves tri-foliolate, nearly 30 mm. long (including petioles), 

 petioles 9-10 cm, long, slightly hairly, as long as terminal leaflets, lateral 



