Var. diphysus (Gray) Jones Cont. 7 673 1895 

 A. diphysus Gray PI. P'end. 34 1849 



Var. chartaceus Jones Cont. 7 673 1895 

 Var. floribundus Gray Proc. Am. Acad. 6 525 1865 is lenliginosus 

 Var. Frenionti (T. & G.) Watson Bot. King 66 1871 

 A. Fremonti T. & G. Pac. R. R. Rep. 4 80 1857 



Coulteri var. Fremonti (T. & G.) Jones Cont. 7 669 1895 

 Var. Idriensis Jones Cont. 10 63 1902 

 Var. ineptus (Gray) Jones 

 A. ineptus Gray Proc. Am. Acad. 5251865 

 Phaca inepta (Gray) Rydberg Fl. Mont. 246 1900 

 Cystium ineptum (Ciray) Rydberg Torr. Bull. 32 6^9 1905 

 Var. latus Jones Zoe 3 387 1893 as diphysus var., and 4 272 1893 



as species, and Cont. 7 675 1895 

 Var. MacDougali (Sheldon) Jones Cont. 7 673 1895 



A. MacDougali Sheldon Minn. Bot. Stud. 9 169 1894 

 Var. Mokiacensis (Gray) Jones 

 A. Mokiacensis Gray Proc. Am. Acad. 13 367 1878 

 ursinu> Gray 1. c. 

 Wilsoni Greene Pitt. 3 196 1897 

 Var. nigricalycis Jones Cont. 7 674 1895 

 Var. palans )ones Cont. 4 37 1893 as species and 8 4 1898 

 A. araneosus Sheldon Minn. Bot. Stud. 9 170 1894 



palans var. araneosus (Sheldon) Jones Cont. 7 675 1895 

 Cystium araneosum (Sheldon) Rydberg Torr. Bull. 40 50 191 3 

 Var. Sierrae Jones 

 Var. scorpionis Jones 

 Var. Yuccanus Jones Cont. 8 3 1S98 

 leptaleus Gray Proc. Am. Acad. 6 220 1864 No. 30 

 Phaca leptalea (Gray) Rydberg Torr. Bull. 40 48 191 •? 

 pauciflora Nutt. in T. & G. Fl. N. A. i 348 1838 

 A. pauciflorus (Nutt.) Gray Proc. Phil. Acad. Ser. 2 7 50 1863 

 leptophyllus Nutt. Jour. Phil. Acad. 7 18 1834 is stenophyllus 

 leptocarpus T. & G. Fl. N. A. i 334 1838 No. 236 



Hamosa leptocarpa (T & G.) Rydberg in Small's Fl. S. E. U. S. 617, 

 1332 1903 



macilenta Rydberg 1. c. 

 leucocystis Greene Erythea 3 76 1895 '^ Purshii 

 leucophyllus Hook. Jour. Bot. 6 211 1847 is airectus 

 leucophyllus T. cV G. Fl N. A. i 336 1838 No. 71 



Phaca leucophylla (T. & G.) H. & A. Bot. Beech. 333 1841 

 Tragacantha leucophylla (T. & G.) Kuntze Rev. (len. 2 943 1891 

 .■\. asymmetricus Sheldon Minn. Bot. Stud. 9 23 1894 

 leucopsis var. asymmetricus (Sheldon) Jones Cont. 10 62 1902 

 Var. leucophyllus (V. & G.) Jones Cont. 8 23 1898 

 leucopsis f r. & G.] Toir. Mex.- Bound. 56 t 16 1859 No. 73 

 Phaca leucopsis T. & G. Fl. N. A. i 694 1840 



canescens Nutt. in T. & (]. Fl. N. A. i 351 1838 

 Tragacantha leucopsis [T. & C] Kuntze Rev.Gen. 2 946 1891 

 Var. brachypus Greene Pitt, i 23 1887 is var. fastidius 

 Var curtipes [Gray] Jones Cont. 10 62 1902 is curtipes 

 Var. curtus Sheldon Minn. Bot. Stud. 9 134 1894 is fastidius 

 Var. fastidius [Kell.] Jones Cont 10 62 1902 

 Phaca fastidia Kellogg Hes])erian 4 145 i860 

 A. fastidiosus Greene Bull. Cal. Acad, i 186 1885 

 Var. leucophyllus [T. & G.] Jones Cont. 8 22 1898 is leucophyllus 

 Var. lonchus Jones 

 limatus Sheldon Minn. Bot. Stud. 9 126 1894 No 115 

 Lindheimeri Gray PI. \Vr. i 52 1852 No. 235 



Tragacantha Lindheimeri f (jray] Kuntze Rev. Gen. 2 946 1S91 

 Hamosa Lindheimeri [Gray] Rydberg in Small's Fl. S. E, U. S. 617, 



1332 1903 

 A recticarpus Wood Bot Gaz 3 50 1878 

 lingulatus Sneldon Minn. Bot. Stud. 9 118 1894 is simplicifolius 



