WOOTON AND STANDLEY—FLORA OF NEW MEXICO. 653 
14. Coleosanthus chenopodinus Greene, Contr. U. 8. Nat. Herb. 16: 177. 1913. 
Typr Locauity: Gila River bottoms near Cliff, Grant County, New Mexico. Type 
collected by Metcalfe (no, 776). 
RaNnGE: Known only from type locality. 
15. Coleosanthus floribundus (A. Gray) Kuntze, Rev. Gen. Pl. 1: 328. 1891. 
Brickellia floribunda A. Gray, Pl. Wright. 2: 73. 1853. 
Typse tocauity: Ravines near Santa Cruz, and on rocky banks of the San Pedro, 
Sonora, 
RanGE: Southern Arizona and New Mexico to northern Mexico. 
New Mexico: Kingston; Burro Mountains; Dog Spring. Lower and Upper Sonoran 
zones. 
16. Coleosanthus rusbyi (A. Gray) Kuntze, Rev. Gen. Pl. 1: 328. 1891. 
Brickellia rusbyi A. Gray, Syn. Fl. 17: 106. 1884. . 
Type LocaLity: Mountains of New Mexico. Type collected by Rusby. 
Rance: Southern New Mexico and Arizona, 
New Mexico: South Percha Creek; Organ Mountains. Upper Sonoran Zone. 
17. Coleosanthus wrightii (A. Gray) Britton, Trans. N. Y. Acad. 14: 43. 1894. 
Brickellia wrightii A. Gray, Pl. Wright. 2: 72. 1853. 
Type Locauity: Hills near the Copper Mines, New Mexico. Type collected by 
Wright (no. 1139). 
RanGE: Hills of southwestern New Mexico. 
New Mexico: Sapello Creek; Santa Rita; Capitan Mountains. Upper Sonoran 
Zone. 
It is a question whether the preceding and the two succeeding species should not 
be united with this. The four certainly differ very little from each other, probably 
no more than is to be expected from the various environmental conditions under 
which they grow. 
18. Coleosanthus axillaris Greene, Leaflets 1: 149. 1905. 
TypE LOCALITY: Southward slopes of the Black Range, New Mexico. Type collected 
by Metcalfe (no. 1446). 
Rance: Mountains of southwestern New Mexico. 
New Mexico: Near Monument 26; west of Hillsboro. Upper Sonoran Zone. 
19. Coleosanthus reniformis (A. Gray) Rydb. Bull. Torrey Club 31: 646. 1905. 
Brickellia reniformis A. Gray, Pl. Wright. 1: 86. 1852. 
Coleosanthus melissaefolius Greene, Leaflets 1: 150. 1905, 
Coleosanthus albicaulis Rydb. loc. cit. 
Typr Locatity: Mountain valley 35 miles east of El Paso, Texas. 
Rance: Utah and Colorado to Arizona and western Texas. 
New Mexico: Cedar Hill; Carrizo Mountains; San Domingo; Sandia Mountains; 
Mangas Springs; San Mateo Mountains; Fort Bayard; Florida Mountains; Dona Ana 
and Organ mountains. Dry hills, in the Lower and Upper Sonoran zones. 
The type of C. melissaefolius was collected in the Organ Mountains (Wooton in 
1897). 
11. GRINDELIA Willd. Gum PLANT. 
Coarse biennial or perennial, resinous herbs with thick, rigid, entire or serrate 
leaves and numerous discoid or radiate, rather large heads of yellow flowers; involucre 
hemispheric or globose, of numerous much imbricated, narrow, erect or recurved, often 
strongly viscid bracts; achenes short and thick, mostly compressed, glabrous, the pap- 
pus of 2 to 8 caducous, smooth or barbellate, stout awns. 
