450 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
Cogswellia grayi C. & R. 
Lomatium gray C. & R. Contr. Nat. Herb. 7: 229. 1900. 
Cogswellia millefolia Jones, loc. cit. 35. 
Peucedanum millefolium 8. Wats. Bot. King Surv. 129. 1871, not Sonder, 1861-62. 
Cogswellia hallii (Watson) Jones, loc. cit. 35. 
Cogswellia hendersonii (C. & R.) Jones, loc. cit. 33. 
Cogswellia jaredii (Eastwood) C. & R. 
Peucedanum jaredii Eastwood, Zoe 5: 88. 1900. 
Cogswellia jonesii (C. & R.) Jones, loc. cit. 34. 
Cogswellia juniperina Jones, loc. cit. 34. 
Cogswellia laevigata (Nutt.) Jones, loc. cit. 32. 
Cogswellia leibergi (C. & R.) Jones, loc. cit. 35. . 
Cogswellia lemmoni (C. & R.) Jones, loc. cit. 33. 
Cogswellia leptocarpa (Nutt.) Jones, loc. cit. 33. 
Cogswellia macdougali (C. & R.) Jones, loc. cit. 34. 
Cogswellia macrocarpa (Nutt.) Jones, loc. cit. 33. 
Cogswellia marginata (Benth.) Jones, loc. cit. 35. 
Cogswellia martindalei (C. & R.) Jones, loc. cit. 34. 
Cogswellia microcarpa (Howell) Jones, loc, cit. 35. 
Cogswellia mohavensis (C. & R.) Jones, loc. cit. 34. 
Cogswellia montana (C. & R.) Jones, loc. cit. 34. 
Cogswellia nevadensis (S. Wats.) Jones, loc. cit. 33. 
Cogswellia nevadensis cupulata Jones, loc, cit. 33. 
Cogswellia nevadensis pseudorientalis Jones, loc. cit. 37. 
Cogswellia nudicaulis (Pursh) Jones, loc. cit. 31. 
Cogswellia oregana (C. & R.) Jones, loc. cit. 35. 
Cogswellia orientalis (C. & R.) Jones, loc. cit. 33. 
Cogswellia parishii C. & R. 
Lomatium parishii C. & R. Contr. Nat. Herb. 7: 235, 1900. 
Cogswellia nevadensis parishii (C. & R.) Jones, loc. cit. 33. 
Cogswellia piperi (C. & R.) Jones, loc. cit. 33. 
Cogswellia platycarpa (Torr.) Jones, loc. cit. 32. 
Cogswellia platyphylla C. & R. 
Peucedanun latifolium Nutt. in Torr. & Gr. FL. 1: 625, 1840, not DC. 1830. 
Cogswellia latifolia Jones, loc. cit. 31. 
Lomatium platyphyllum C. & R. Contr. Nat. Herb, 7: 258, 1900, 
Cogswellia plummerae (C. & R.) Jones, loc. cit. 34. 
