giganteus (Pall.) Sheldon Minn, Bot. Stud. 9 154 1894 is oroboides 
giganteus Watson Proc. Am. Acad. 17 3701882 No. 192 
A. Texanus Sheldon Minn. Bot. Stud. 9 141 1894 
Var. Yaquianus (Watson) Jones 
A. Yaquianus Watson Proc, Am. Acad. 23 270 1888 
Gilensis Greene Torr. Bull. 8 97 1881 No. 20 
gilviflorus Sheldon Minn. Bot. Stud. 9 21 1894 is triphyllus 
glaber Michaux Fl. 2 66 1803 No. 216 
Tragacantha Michauxii Kuntze Rev. Gen. 2 943 1891 
apilosus Sheldon Minn. Bot. Stud. 9 22 1894 
glabriusculus (Hook.) Gray Proc. Am. Acad. 6 204 1864 is aborig. v 
Tragacantha glabriuscula (Hook.) Kuntze Rev. Gen. 2 943 1891 
Phaca glabriuscula Hooker Fl. Bor. Am. 1 144 1830 
Atelophragma glabriusculum Rydberg Torr. Bull. 32 660 1905 
glareosus Douglas in Hooker Fl. Bor. Am. 1 152 1834 is 
inflexus var. 
Goldmani Jones No. 263 
goniatus Nutt. in T. & Fl. N. A. 1 330 1838 is agrestis 
Gormani Wight No. 84 
gracilentus Gray Pl. Fead. 36 1849 as Phaca No. 155 
Gray Proc. Am. Acad. 6 223 1864 
Neomexicanus Wooton & Standley Cont. Nat. Herb. 16 37 1913 
l ragacantha gracilenta (Gray) Kuntze Rev. Gen. 2 943 1891 
Var. exsertus Jones 
Var. fallax (Watson) Jones Cont. 8 14 1898 
A. fallax Watson Proc. Am. Acad. 20 362 1885 
famelicus Sheldon Minn. Bot. Stud. 9 23 1894 
Gertrudis Greene Leaflets 2 43 1910 
Var. Greenei (Gray) Jones Cont. 8 14 1898 
A. Greenei Gray Proc. Am. Acad. 16 105 1880 
Var. Hallii (Gray) Jones Cont. 8 13 1898 
A. Hallii Gray Proc. Am. Acad. 6 224 1864 
Homalobus Hallii (Gray) Rydberg Torr. Bull. 32 667 1905 
gracilis Nutt. Gen. 2 100 1818 is parviflorus 
Microphacos gracilis hyri sg fie pl T 32 663 1905 
rallator Watson Zoe 3 52 1892 is Haydenianus 
y Homalobus grallator (Watson) Rydberg Torr. Bull. 32 666 1905 
grandiflorus Watson Proc. Am. Acad. 17 370 1882 is coccineus 
Grayi Parry Am. Nat. 8 212 1874 No. 103 
Tragacantha Grayi (Parry) Kuntze Rev. Gen. 2 943 1891 
Ctenophyllum Grayi (Parry) Rydberg Torr. Bull. 40 50 1913 
Greenei Gray Proc. Am. Acad. 16 105 1880 is gracilentus var, 
Greggii Watson Proc. Am. Acad. 17 343 1882 No.246 | 
griseopubens Sheldon Minn. Bot. Stud. 9 24 1894 is campestris 
Guatamalensis Hemsley Bot. Cent. Am. 1 264 1880 No. 147 
Var. Oaxacanus (Rose as species) in Jones Cont. 8 9 1898 
Hallii Gray Proc. Am. Acad. 6 224 1864 is gracilentus var. 
Homalobus Hallii (Gray) Rydberg Torr. Bull. 32 667 1905 
Hartwegi Benth. Pl. Hartw. 10 1839 No. 256 
Tragacantha Hartwegi (Benth.) Kuntze Rev. Gen. 2 943 1891. 
Hasseanus Sheldon Minn. Bot. Stud. 9 124 1894 is Antiselli var. 
Haydenianus Gray in Brandegee's Rep. Col. 235 1876 No. 205 
ragacantha Haydeniana (Gray) Kuntze Rev. Gen 2 943 1891 
Diholeus Haydenianus (Gray] Rydberg Torr. Bull. 32 664 1905 
Var. major and Nevadensis Jones Zoe 2 241 1891 are not distinct 
A. scobinatulus Sheldon Minn. = Stud. 9 24 1894 
demissus Greene Erythea I 221 1893 
Jepsoni Sheldon Minn. ir Stud. 9 22 1894 
lator Watson Zoe 3 52 I 
Homalobus pue ( ne Torr. e 32 666 1905 
Helleri Fenzl. Bonplandia 1861 is nomen nudum. — , 
Hendersoni Watson Proc. Am. Acad. 22 471 1887 is accidens var. 
[erit nt P pr vu. i 
F- : dod s * os t - I II : x E 
Hookerianus Dietr. Syn. Pl. 4 1086 1850 iservoides —— — 
