Atelophragma Rydberg Torr. Bull. 32 660 (1905) p. 15. 



aboriginum (Rich.) Rydberg Torr. Bull. 32 660 (1905) is A. 



aborieinum. 

 Arthur! (Jones) Rydberg Torr. Bull. 40 51 (1913) is A. Arthuri 



Jones. 

 Brandegei (Porter) Rydberg Torr. Bull. 32 660 (1905) is A. 



Brandegei. 

 elegans (Hook.) Rydberg Torr. Bull. 32 660 (1905) is A. elegans. 

 Forwoodi (Watson) Rydberg Torr. Bull. 40 51 (1913) is A. aborig- 



inum var. 

 glabriusculum (Hook.) Rydberg Torr. Bull. 32 660 (1905) is A. 



aboriginum var. 

 Ibapense (Jones) Rydberg Torr. Bull. 40 51 (1913) is A. Ibapensis. 

 lineare Rydberg Torr. Bull. 40 51 (1913) is A. aboriginum Rich. 

 Macounii Rydberg Torr. Bull. 32 660 (1905) is A. Labradoricus 



var. 

 Shearis Rydberg Torr. Bull. 32 660 (1905) is A. elegans. 

 Atrati pp. 12, 179. 

 Barriers p. 41. 

 Bisulcati pp. 11, 243. 

 Blue Mountains p. 46. 

 British America p. 47. 

 Bucerates p. 8. 



Californian Valley Region p. 40. 

 Caprini p. 8. 

 Carnosocarpus p. 14. 

 Cascade-Olympics p. 47. 

 Catalinas p. 49. 

 Ch£etodontes pp. 9, 172. 

 Christiani p. 8. 

 Chronopoidii p. 8. 

 Ciceroideje p. 8. 

 Clavocarpus p. 13. 

 Cnemidophr.cos Rydberg Torr. Bull. 32 663 (1905) p. 15. 



argillosus (Jones) Rydberg Torr. Bull. 40 52 (1913) is A. ar- 



gillosus. 

 confertiflorus (Gray) Rydberg Torr. Bull. 40 52 (1913) is A. con- 



fertiflorus Gray, 

 flavus (Nutt.) Rydberg Torr. Bull. 32 664 (1905) is A. conferti- 

 florus Gray. 

 reventoides (Jones) Rydberg Torr. Bull. 40 52 (1913) is A. ter- 



minalis var. 

 reventus (Gray) Rydberg Torr. Bull. 40 52 (1913) is A. reventus. 

 Collini pp. 11, 139. 

 Colorado-Yellowstone region p. 46. 

 Color of Flowers p. 57. 

 Columbia Basin pp. 37, 39, 43. 

 Corrections p. 288. 

 Ctenophyllum Rydberg Torr. Bull. 32 663 (1905) p. 16. 



Grayi (Pnrry) Rydberg Torr. Bull. 40 50 (1913) is A. Grayi Parry. 

 pectinatus (Hook.) Rydberg Torr. Bull. 32 663 (1905) is A. pec- 

 tinatus. 

 Cystium Stev. Bull. Soc. Nat. Mosc. 4 268 (1832) p. 16. 



araneosum (Sheldon) Rydberg Torr. Bull. 40 50 (1913) is A. 



lentiginosus var. 

 Eoiseanum (Nelson) Rydberg Torr. Bull. 40 50 (1913) is A. ar- 



rectus var. 

 Coulteri (Benth.) Rydberg Torr. Bull. 40 50 (1913) is A. len- 

 tiginosus var. 

 diphysum (Gray) Rydberg Torr. Bull. 32 659 (1905) is A. lentig- 

 inosus var. 

 ineptum (Gray) Rydberg Torr. Bull. 32 659 (1905). Republished 



^^ 



