368 . Mr. Bentuam’s Observations on the Genus Hosackia, &c. 
4. L, sericeus (Pursh, Fl. Amer. Sept, ii. 489.), pubescens, foliis subtrifolio- 
latis, pedunculis elongatis apice bracteatis. 
Trigonella americana. Nutt. Gen. ii. 120. 
Hosackia Purshiana. Benth. in Bot. Reg. sub t. 1257. 
Widely spread over North America from the North-west (Douglas), to the 
Rocky Mountains and South Carolina (Torrey). 
5. L.? uwiFOLIOLATUS, hirsutus, foliis unifoliolatis, pedunculis brevibus apice 
bracteatis. 
Hosackia unifoliata. Hook. Fl. Bor. Amer. i. 135. 
Columbia river. Scouler. (Hooker.) 
I have not seen this plant; the above character is from Dr. Hooker's de- 
scription. 
