Reventi-Arrecti. 165 



i:Iite, nigrescent, 7-9 mm. long, with narrow teeth as long as tube. 

 1 tracts, triangular, longer than the flowering pedicels and as long as 

 tlie fruiting ones and 2-3 mm. long. Pedicels stout. Peduncles 9-15 

 c n. long in fruit, longer than the leaves, few-flowered, flowering on 

 the upper third. Leaves 7-10 cm. long. Leaflets 6-14 pairs, usually 10. 

 't 5-2.3 dm. long, 5 mm. wide, rounded to obtuse, narrowly cuncate-ob- 

 long. Stipules lanceolate, 2-7 mm. long, green. Internodes 2.5-6 cm. 

 long. Stems numerous, erect to ascending, 1-2 ft. high. Root woody 

 r'nd stout. Pubescence softly and sparsely appressed woolly-villous. 

 This grows in identically the same locations as the type and differs 

 oily in the cuneate leaflets and thicker pods. The general shape of 

 ihe pods is the same as A. macrocarpus of the Old World. 



