Blake — A Revision of the Genus Viguiera 85 
Mo., U.S.), 431 (G., Mo., U. S.), 789 (G., U.8.); Torreon, 1898, 
Palmer 456 (G., Mo., U.S8.), 472 (G., Mo., U.8.); Sierra de Parras, 
1910, Purpus 4643 (B. M., G., Mo., U. S.); without definite local- 
ity, 1880, Palmer 614 (G., K., U. S.); Nurvo Leon: El Carrizo, 
near Monterey, 1903, Lozano (U. 8.); TAMAULIPAS: San Miguel, 
Oct. 1827, Berlandier 1313 (G.); San Fernando to Santander, Oct. 
1830, Berlandier 838 (G.); 1. ¢., Berlandier 2258 (TrPE COLL. of 
V. laxa: G., K., Prod.); Srvatoa: Agiabampo, 1890, Palmer 811 
(B. M., Mo., U.8.); Culiacan, 1891, Palmer 1772 (G., U.8.); 1. ¢., 
11 Oct. 1904, Brandegee (G., U. S.); Villa Union, 1895, Lamb 398 
(G., Mo., U.S.); l.¢., 1910, Rose, Standley, & Russell 13883 (U.8.); 
Mazatlan, 1910, Rose, Standley, & Russell 14036 (U.S.); Duranco: 
near City of Durango, 1895 m., 1896, Palmer 359 (G., K., U.8.), 
398 (U. 8.), 656 (B. M., G., K., Mo., U. S.), 692. (B. M., G., K., 
Mo., U. 8.); San Luis Porost: 1878, Parry & Palmer 471% (G., 
K., Mo., U. S.); Morales Mts., 1880, Schaffner 387 (G., K.); Rio 
Verde, 1910, Orcutt 5434 (Mo.); Venado, 1895, C. & E. Seler 1128 
(G.); Acuas Canrentes: near City of Aguas Calientes, 1903, Rose 
& Painter 7770 (G., U. S.); Hipauco: near Tula, 2075 m., 1899, 
_ Pringle 7961 (G., Mo.); Vera Cruz: near Orizaba, 1888, C. & E. 
Seler 828 (G.); near Esperanza, Mt. Orizaba, 2440 m., 15 Aug. 
1891, Seaton 368 (TyPE of V. pedunculata: G.); Cotrma: Colima, 
1891, Palmer 1131 (G., U. S.); Strate or Mexico: San Angelo, 
28 Sept. 1827, Berlandier 937 (V. triquetra DC.!: Prod.); 1. ©., 
Sept. 1855, Schaffner (G.); San Nicolas, 1865, Bourgeau 960 
(G., K., U. S.); Chapultepec, 1865, Bourgeau 365 (G., K.) & 
513 (K.); Cuantepec, Bourgeau 1076 (K.); near Mixcoac, 1865, 
Bourgeau 1222 (G., K., U. 8.); near City of Mexico, 14 Aug. 
1827, Berlandier 827 (V. triquetra DC.!: B. M., Prod.); 1. ¢., 
1898, Holway 3055 (G.); Valley of Mexico, Schaffner (G.); l. ¢., 
1855, Schmitz 47 (B. M.); Churubusco, 1910, Oreult 4326 (Mo.); 
Pursia: Tehuacan, Liebmann 243 (K.); without definite locality, 
1903, Holway 5358 (G.), 1905, Trelease (Mo.), 1911, Purpus 5617 
(B. M., G., Mo., U.S.); Cerro de Coatepe, San Luis, 1908, Purpus 
3093 (B. M., G., Mo., U. S.); Chalchicomula, 1901, Rose & Hay 
5651 (G., U. S.); Cerro de Paxtle, near San Luis Tultitlanapa, 
ODF * 



