Atelophragma Rydberg Torr. Bull. 32 660 (1905) p 
aboriginum (Rich.) Rydberg Torr. Bull. 32 660 (1905) is A. 
aboriginum. ; : 
Arthuri (Jones) Rydberg Torr. Büll. 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. 
Bisuleati 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-Olympies p. 47. 
Catalinas p. 49. 
Chetodontes pp. 9, 172. 
Christiani p. 8. 
Chronopoidii p. 8. 
Ciceroidez p. 8. 
Clavocarpus p. 13. 
Cnemidophacos 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 ee? 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 (Parry) Rydberg Torr. Bull. 40 50 (1913) is A. Grayi Parry. 
pectinatus (Hook.) Rydberg Torr. Bull. 32 663 (1905) is > pec- 
C 1 Ste. B ll. Soe. Nat. Mosc. 4 268 (1832) p 
um Stev. Bull. Soc. Nat. Mosc. 
bern ig ( een Rydberg Torr. Bull. 40 bo! (1913) ds A. 
lenti 
Boiseanum (Nel (Nelson) ‘Rydberg Torr. Bull. 40 50 (1913) is A. ar- 
rectus 
Coulteri “(Benth.) Rydberg Torr. Bull. 40 50 (1913) is A. len- 
-~ tiginosus var. 
diphysum (Gray) Rydberg Torr. Bull. 32 659 (1905) is di lentig- 
ineptum " (Gray) uei Torr. Bull. 32 659 um Republished : y 
