174 ANNUAL REPORT STATE GEOLOGIST. 



sphcerocarpa, Nutt. 



villosa (Walt.), Nutt.; Nuttall. 

 Crotalaria, L. 



sagit talis, L. 

 Tfifolium, L 



arvense, L.; Lesquereux. 



caroliniamim, Michx.; Torrey & Gray. 



pratense, L. 



procumbens, L.; d'Ailly. 



reflexnm, L. 



repens, L. 

 Hosackia, Dougl.* 



sericea (Pursh.), (77. purshiana, Benth.) 

 Psoralca, L. 



cuspidata, Pursh ; Leavenworth. 



digitata, Nutt. 



linearifolia, Torr. & Gr.; Bey rich. ^ 



melilotoides, Michx. 



simplex, Nutt.; Nuttall. 



tenuiflora, Pursh. 

 Amorpha, L. 



cane sc ens, Pursh. 



fruticosa, L. 



pamiculata, Torr. & Gr.; Leavenworth. 

 Dalea, L. 



alopecuroides, Willd. 



aurea, Pursh ; Leavenworth. 



lanata, Spreng.; Nuttall, Harvey. 



laxiflora, Pursh ; Leavenworth. The earliest name 

 is D. enneandra, Nutt. in Fraser's Catalogue, 

 No. 30, accompanied by partial description. 

 Petalostemon, Michx. 



candidus (Willd.), Michx. 



*For a discussion of the North American species under the genus Lotus, with 

 their synonyms when so placed, see Greene, Pittonia, II., 133. 



