38 BOTANICAL GAZETTE [JULY 
February 12, 1905; Enrique Th. Heyde 666, Guatemala, in 1892; Berlandier 
730 and 2150, Tantoyuca, Vera Cruz, Mexico, December 1830; idem 2148, 
Mexico; Botteri 489, Orizaba, Vera Cruz, Mexico; Bourgeau 1560, Valley of 
Cordoba, Vera Cruz, Mexico, October 12, 1865; idem 3093, Orizaba, Mexico, 
October 3, 1866; C. Conzatti 122, at altitude of 1200 m., Mountains of Oaxaca, 
Mexico, September 20, 1895; idem 1581, at altitude of 1800 m., Cerro San 
Antonio, Oaxaca, Mexico, October 28, 1906; idem 2269, at altitude of 2000 m., 
Cerro San Felipe (Distr. del Centro), Oaxaca, Mexico, October 18, eS 
Conzatti and Gonzalez 1133, at altitude of 850 m., Cordoba, Vera Cruz, Mexico, 
December 1900; E. A. Goldman 30, at altitude of 244 m., near Metlaltoyuca, 
Puebla, Mexico, January 27, 1893; idem 493, Apazote, Campeche, Mexico, 
ember 28, 1900; E. W. D. Holway 3667, Oaxaca, Mexico, October 18, 
1899; E. Langlassé 689, at altitude of 300 m., southern Mexico, December 2, 
1898; E. W. Nelson 1508, at altitude of 1585-2075 m., Valley of Oaxaca, Oaxaca, 
Mexico, October 2, 1894; idem 1824, at altitude of Bue ee m., 9.6 km. 
above Dominguillo, Oaxaca, Mexico, October 30, 1894; idem 3410, near 
Yajalon, Chiapas, Mexico, November 21, nen . R. Orcutt 3031, Sanborn, 
Vera Cruz, Mexico, April 18, 1910; C. A. Pur 33, Zacuapan, Vera Cruz, 
Mexico, October 1909; Charles L. Smith 298 say oS at altitude of 1955-2135 
m., Monte Alban, near City of Oaxaca, Oaxaca, Mexico, October 1894; idem 
<7, Coatzacoalcos, Vera Cruz, Mexico, February 6, 1895; Lucius C. Smith, 
at altitude of sha5 m., Rancho de Calderon, Oaxaca, Mexico, September 
10, 1894. : 
Bidens Brandegeei, sp. nov.—Herba annua, erecta (nisi infra 
plus minusve arcuata), 3-5 dm. alta, maximam partem albido- 
hispida. Caulis quadrangulatus, striatus, ramis tenuibus ramosus. 
Folia opposita, petiolata, petiolo adjecto 1-8 cm. longa, pinnata aut 
bipinnata, supra minus albido-hispida; foliolis 3-5, ovatis (aut 
ovato-lanceolatis) serratisque et non dissimilibus iis B. leucanthae 
_(L.) Willd., aut pinnati partitis, lobulis aut dentibus indurato- 
apiculatis; petiolis o.2-2.5 cm. longis, basi connatis. Capitula 
_ pauca, terminalia, ligulata, tenuiter pedunculata, pedunculis 
_ monocephalicis, 3-8 cm. longis. Involucri squamis subaequalibus 
_ duplici serie dispositis; exterioribus (circ. 8) linearibus, 1-nervatis, 
/ apiculatis, albido-ciliatis st-hispidis, 4-5 mm. longis; interioribus — 
