COULTER AND ROSE—NORTH AMERICAN UMBELLIFERAE, 
Cogswellia angustata C. & R. 
Peucedanum martindalei angustatum C. & R. Bot. Gaz. 13: 143. 1888. 
Lomatium martindalet angustatum C. & R. Contr. Nat. Herb. 7: 224. 1900. 
Cogswelia martindalei angustata Jones, loc. cit. 54. 
Cogswellia anomala Jones, loc. cit. 32. 
Cogswellia argensis (Jones) C. & R. 
Peucedanum argense Jones, Contr. Western Bot. 8: 30. 1898. 
Cogswellia artemisiarum (Piper) C. & R. 
Lomatium inacrocarpum artemisiarum Piper, Bull. Torr. Club 29: 223. 1902. 
Lomatinmn artemisiarum Piper, Contr, Nat. Herb. 11: 423. 1906. 
Cogswellia austinae (C. & R.) Jones, 12: 35. 1908. 
Cogswellia bicolor (8. Wats.) Jones, loc. cit. 33, 
Cogswellia brecciarum Jones, loc. cit. 52 
Cogswellia brevifolia (C. & R.) Jones, loc. cit. 32. 
Cogswellia canbyi (C. & R.) Jones, loc. cit. 33. 
Cogswellia caruifolia (Hook. & Arn.) Jones, loc. cit. 34. 
Cogswellia caruifolia patens Jones, loc. cit. 54. 
Cogswellia circumdata (S. Wats.) Jones, loc. cit. 33. 
Cogswellia congdoni (C. & R.) Jones, loc. cit. 34. 
Cogswellia cous (8. Wats.) Jones, loc. cit. 33. 
Cogswellia cusickii (S. Wats.) Jones, loc. cit. 52. 
Cogswellia dasycarpa (Torr. & Gr.) Jones, loc. cit. 34. 
Cogswellia daucifolia (Nutt.) Jones, loc. cit. 34. 
Cogswellia decipiens Jones, loc. cit. 38. 
Cogswellia donnellii (C. & R.) Jones, loc. cit. 54. 
Cogswellia elliptica (T. & G.) Jones, loc. cit. 33, 
Cogswellia farinosa (Hook.) Jones, loc, cit. 35. 
Cogswellia flava (Suksdorf) C. & R. 
Lomatium flarum Suksdorf, Allg. Bot. Zeitsch. 12: 6. 1906. 
Lomatium macrocarpum semivittatum Piper, Bull. Torr, Club 29: 224, 1902. 
Cogswellia foeniculacea (Nutt.) C. & R. 
Ferula foeniculacea Nutt. Gen, 1: 183, 1816. 
Cogswellia villosa Spreng. in Roem. & Schult. Syst. 6: 588. 1520. 
Lomatium foeniculaceum C. & R. Contr, Nat. Herb. 7: 222. 1900. 
Cogswellia geyeri (8. Wats.) Jones, loc. cit. 33. 
Cogswellia gigantea (C. & R.) Jones, loc. cit, 32. 
Cogswellia gormani (Howell) Jones, loc. cit. 33. 
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