WOOTON AND KTANDLEY FLORA OF NEW MEXICO. 669 



Heads 5 mm. high or more; panicles very broad. . . .10. S. arizonica. 

 Heads 4 mm. high or less; panicles narrow. 



Leaves densely canescent; whole plant yellow- 

 ish green J J . 8. f/fhocanescens. 



Leaves scarcely at all pubescent except on the 



veins and margins; plants bright green. . 12. 8. canadensis. 

 Leaves, at least the lower, oblanceolate, spatulatc, or 

 ellip! Lc. 



Heads large, 8 to 10 mm. high, few 13. 8. wrightii. 



Heads less than 7 mm. high, very numerous. 



Leaves thick, rigid ; bracts narrowly oblong, obtuse. . 1 5. 8. howellii. 

 Leaves thin, soft; bracts lanceolate, acute lt\. 8. trinei i ata. 



1. Solidago deciimbens Greene, Pittonia 3: 161. 1897. 

 Solidago humilis nana A. Gray, Syn. Fl. I 2 : 148. 1884. 



Type locality: "Rocky Mountains of Colorado and northward, in subalpine and 

 alpine situations." 



Range: Wyoming to northern New Mexico. 



New Mexico: Jemez Mountains; Santa Fe and Las Vegas mountains. High 

 mountain meadows, in the Arctic-Alpine Zone. 



2. Solidago scopulorum (A. Gray) A. Nels. Bot. Gaz. 37: 264. 1904. 

 Solidago muliiradiata scopulorum A. Gray, Proc. Amer. Acad. 17: 191. 1882. 

 Type locality: "Higher Rocky Mountains to New Mexico, Utah, &c." 

 Range: British America to Utah and northern New Mexico. 



New Mexico: Tunitcha Mountains (Standley 7513). Hills and mountains, in the 

 Transition Zone. 



3. Solidago aureola Greene, Pittonia 4: 236. 1900. 



Type locality: Capitan Mountains, New Mexico. Type collected by Earle, 

 July 28, 1900. 



Range: Known only from type locality. 



We have seen no specimens of this. Probably it is the same as S. oreophila. 



4. Solidago oreophila Rydb. Mem. N. Y. Bot. Card. 1: 387. 1900. 



Type locality: "Gap in the Belt Mountains above White's Gulch," Montana. 



Range: British America to northern New Mexico. 



New Mexico: Tunitcha Mountains; Santa Fe and Las Vegas mountains; Sandia 



Mountain.-; Chama. Mountains, in the Transit ton Zone. 



5. Solidago neomexicana (A. Gray) Woot. ifc Standi. Contr. U. S. Nat. Herb. 16: 



182. 1913. 

 Solidago muhiradiata neomexicana A. Gray, Proc. Amer. Acad. 17: 191. I£ 

 Type locality: High summits of one of the Mogollon Mountains, New Mexico. 

 Type collected by Rusby (no. 228$). 



RANGE: Known only from type locality. 



6. Solidago marshallii Rothx. in Wheeler, Rep. U. S. Surv. 100th Merid. 6: L46. 



1879. 

 Type locality: ChiiLcah.ua Agency, southern Arizona. 

 Range: Mountains of Bouthern Arizona and New Mexico. 

 New Mexico: Luna; Sop Canyon; Middle Fork of the Gila. Transition Zone. 



7. Solidago tenuissima Woot. & Standi. Contr. U. S. Nat. B< rb. 16: L82, L913 

 Typk locality: Guadalupe Canyon near Cloverdale, New Mexico. Typecolli 



by E. A. Mearne < oo, 



i.: Mountain of wuthwestern New Mexico and adjacenl Arizona ami Mexico. 

 New Mexico: Guadalupe Canyon; Mogollon Mountains. 



