No. 480] 



ALPINE FLORA OF COLORADO 



867 



S'pecies not Reported above 12,500 Feet nor below 11,000 



(1) Species which extend to British America or Alaska (3 

 species) : — 



Draha cana Rydb. Arhnnsm s,utlu,»nm Pursh. 



Carduus hookrrlm.us (Xult.). 



(2) Species which do not extend hcvond the United States (19 

 s})ecies) :— 



Deschampsia curtijolia Scribn. /■rifrirhimn ,ln„<iatiim (Rydb.). 



PoapWcm Rydb. (Colo, only.) Mn-tn,sin pirta Rydb. (Colo. 

 'Carex chirnaphila Holm. (Colo. (.nly.i 



:aMllcja haydaii (X. Cra 



and N. M.) 

 ^rigeron melanocephalus 

 \chiUen alpicola Rydl). 



Thus a restricted vertical nm^e goes with a rotiictcl latitudinal 



ne as nii^dit be expected. _ CaMillrja /mj,,lnn v^rvv<\\w^\y 



Sprrirs not Rrportal ahurr J >r>n,> Fni hut ^jninn hrhnr Il<>n0 

 (1) Species not rej)orted below <S(KK) feet. 



(a) Species which extend to British Anieric-a or Alaska (31 

 species):- 



l..,,.,.v Mahrinui" mnnnpln/Ua {Uooker). 



