228 Plants collected during a journey. 



gis, obtusiusculis, inferioribus sinuato-repandis, superioribus 

 obsolete sinuatis; racemis oppositifoliis, subtrifloris. 



Desc. Whole plant covered with a dense, yellowish white pubescence. 

 Stem much branched, armed with simple scattered prickles. Leaves ob- 

 long 1 , petiolate, often obtuse, with elevated nerves beneath ; lower ones 

 sinuately repand; upper nearly entire. Racemes opposite the leaves, 

 towards the extremity of the branches, mostly 3-flowered. Flowers large. 

 Calyx thickly covered with prickles ; segments subulate. Corolla 5-lobed, 

 lobes triangular-lanceolate. 



Obs. The exact locality of this plant is not recorded. 

 It is a beautiful species, with flowers as large as in S. caroli- 

 nense. 



RHIN ANTHEjE. 



310. Pedicularis grcenlandica, Willd. sp. pi. iii. p. 

 212. Purshjl.'u. p. 426. On the Rocky Mountains. 



Obs. Found also on the low plains of the Columbia by 

 Governor Lewis. A very rare plant, remarkable for its long 

 uncinate galea : about a foot high. 



311. P. flammea, L. Willd. sp.pl. iii. p, 215. Pursh 

 1. c. On the Rocky Mountains. Dr. James. 



There were no specimens of this plant in the collection. 



312. Gerardia pedicularia, ft. pectinata, Nult.gen. ii. 

 p. 48. In the Cherokee country. 



313. G. auriculata, Michx. Jl. ii. p. 20. Pursh fl.'u. p. 

 422. 



314. G. purpurea, L. Willd. sp. pi. iii. p. 422. 



315. Pentstemon ambiguum, caule fruticoso, ramosissi- 

 mo ; foliis linearibus, concavis, nitidis, mucronatis, margine 

 scabris; paniculis simplicibus, sepalis ovatis acuminatis, fila- 

 mento sterili glabro. 



Desc. Shrub 8-10 inches high, fastigiately branched; bark of the 

 trunk grayish ; branches numerous, shining, but somewhat scabrous, of a 

 dark brown colour, obscurely quadrangular. Leaves opposite, linear, 

 scarcely an inch long, and about one line broad, concave, shining, the sides, 

 and particularly the margin, scabrous, mucronate and somewhat recurved 

 at the apex. Flowers in terminal loose simple panicles. Pedicels nearly 



