macrocarpus (Gray) Rydberg Torr. Bull. 32 667 (1905) is A. 



lonchocarpus. 

 miser (Dougl.) Rydberg Torr. Bull. 40 .52 (1913) is A. miser, 

 montanus (Nutt.) Britton & Br. Fl. 2 306 (1897) is A. montanus. 

 multiflorus (Pursh) Nutt. in T. & G. Fl. 1 3.51 (1838) is A. tenellus. 

 nitrrescens Nutt. in T. & G. Fl. 1 351 (1838) is A. tenellus. 

 oblongifolius Rydberg Torr. Bull. 34 50 (1907) is A. campestris. 

 orthocarpus Nutt. in T. & G. F\. 1 351 (1838) is A. junceus var. 

 Palliseri (Gray) Rydberg Fl. Mont. 248 (1900) is A. campestris 



var. 

 proximiis Rydberg Torr. Bull. 32 667 (1905) is A. Wingatensis var. 

 Salidae Rydberg Torr. Bull. 32 667 (1905) is A. campestris. 

 serotinus (Gray) Rydberg Fl. Mont. 248 (1900) is A. campestris 



var. 

 simplicifolius (Nutt.) Rydberg Torr. Bull. 40 52 (1913) is A. sim- 



plicifolius. 

 stenophyllus (T. & G.) Rydberg Fl. Mont. 249 (1900) is A. steno- 



phyllus. 

 strigosus (C. & F.) Rydberg Torr. Bull. 40 53 (1913) is A. cam- 

 pestris var. 

 tenellus (Pursh) Britton & Br. Fl. 2 305 (1897) is A. tenellus. ■ 

 tenuifolius Nutt. in T. & G. Fl. 1 352 (1838) is A. campestris var. 

 vexiliflexus (Sheldon) Rydberg Fl. Mont. 249 (1900) is A. pauci- 



florus. 

 Wingatensis (Watson) Rydberg Torr. Bull. 31 563 (1904) is A. 



Wingatensis. 

 Wolfii Rydberg Torr. Bull. 31 562 (1904) is A. montanus. 

 Hypoglottidei p. 8. 

 Hypoglottidens p. 14. 

 Hypoglottides p. 109. 

 Incani p. 8. 

 Inflati pp. 11, 91. 

 Jonesiella Rydberg Torr. Bull. 32 661 (1905). 



asclepiadoides (Jones) Torr. Bull. 32 661 (1905) is A. asclepia- 

 doidcs. 

 Kcntrophyta Nutt. in T. & G. Fl. 1 353 (1838) p. 16. 



aculcata (Nelson) Rydberg Torr. Bull. 32 665 (1905) is A. mon- 

 tanus var. 

 impcnsa (Sheldon) Rydberg Torr. Bull. 32 665 (1905) is A. mon- 

 tanus var. 

 montana Nutt. in T.' & G. Fl. 1 353 (1838) is A. montanus. 

 tcgetaria (Watson) Rydberg Torr. Bull. 40 52 (1913) is A. mon- 

 tanus var. 

 viridis Nutt. in T.. & G. Fl. 1 353 (1838) is A. montanus. 

 Wolfii Rydberg Torr. Bull. 32 665 (1905) is A. montanus var. 

 Key to Groups p. 61. 

 Lanocarpus p. 13. 

 Leptocarpi p. 12. 

 Life Zones p. 30. 

 Local Floras p. 41. 

 Lonchocarpi pp. 11, 250. 

 Lotiflori pp. 10, 175. 



Lower Temperate Life Zone, pp. 31, 38, 50, 51, 52. 

 Malaci p. 225. 



Mexican Plateau pp. 38, 39, 40, 44. 

 Micranthi, pp. 9, 272. 

 Microcystei p. 11. 

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



gracilis (Nutt.) Rydberg Torr. Bull. 32 GG'A (1905) is A. parvi- 



florus. 

 microlobus (Gray) Rydberg Torr. Bull. 32 663 (1905) is A. par- 

 viflorus. 



^S 



