I N D KX 



C. abjiciens, Steud. 69. 

 acrolepis, Liebm. 67. 

 acuminata, Schw. 72. 

 acuta, Bailey, 52. 



var. pallida, Boott, 17. 

 var. prolixa, Bailey, 52. 

 acutina, Bailey, 52. 

 adusta, authors, 25,27. 



var. argyrantha, Bailey, 25 

 var. glomerata, Bailey, 25. 

 var. sparsiflora, Bailey, 27. 

 adusta, Boott, 24. 

 afflnis, R. Br. 68. 

 Alaskana, Bccckl. 70. 

 alata, var. pulchra, Olney, 23. 

 albicans. Willd. 40. 

 albida, Bailey, 9. 



albolutescens, Olney, 27. 



var. argyrantha, Olney, 25. 



var. glomerata, Olney, 24. 



var. sparsiflora, Olney, 27. 

 albolutescens, Schw. 71. 

 alma, Bailey, 50. 

 alpestris, Dewey, 40. 

 alpina, Swartz, 68. 



var. holostoma, Bailey, 64* 

 ambusta, Boott, 40, 

 amphibola, Steud. 69. 

 ampullacea. Gooden. 59. 



var. borealls, Lange, 39. 



var. utriculata, Carey, 59. 

 androgyna, Bailey, 66. 

 anguillata, Drejer, 64. 

 angustata, Boott, 19. 

 anisostachys, Liebm. 66. 



var. chlorocarpa, Bailey, 66. 

 anthericoides, Presl, 69. 

 anthoxanthea, Presl, 69. 

 aperta, Boott, 52. 



var. angustifolia, Boott, 16. 

 var. divaricata, Bailey, 18. 



C. aquatilis, Wahl. 19, 60, 65. 



var. minor, Boott, 64. 

 aquatilis, W. Boott, 18, 44. 

 arcta, Boott, 75. 

 argyrantha, Tuckm. 25. 

 arida, Schw. ('v: Torr. 71. 

 aristata, R, Br. 68. 

 atrata, authors, 10. 



var. discolor, Bailey, 10. 

 atrata, var. nigra, Boott, 63. 



var. nigra, Olney, 10. 



var. ovata, Boott, 10. 

 atrofusca, Schk. 60, 62, 63. 

 attenuata, R, Br. 68. 

 aurea, Nutt. 68. 



var. celsa, Bailey, 75. 

 aureolensis, Steud. 70. 

 auriculata, Bailey, 19. 

 Baazasana, Steud, 70, 

 Barbaric, Dewey, 44. 

 Barrattii, Schw. & Torr. 72. 

 basiantha, Steud. 69. 

 Bebbii, Olney, 55. 

 Bella-villa, Dewey, 12, 

 Beringiana, Cham. 69. 



Beyrichiana, BoeckL 11. 



bicolor, All. 63. 



bicostata, Olney, 57. 



bipartita, All. 63. 



Bolliana, Boeckl. 34. 



Bongardiana, Boott, 69. 



Bonplandii. Bailey, 15. 



Bonplandii, var. angustifolia, W 



Boott, 15. 



var, minor, Boott, 15. 

 Boottiana, Benth. 69. 

 Boottiana, Hook. & Arn. 69. 



Bosci, Willd. 62. 



brevipes, W. Boott, 43, 



bri^oides, var. nemoralis, Wimmer, 71, 

 bromoides, Schk. 63. 



