RvDUERG : Studies on Rocky Mountain Flora 



189 



any sign of entire leaves nor of subterranean stolons. The leaves 

 are often bipinnatifid or pinnatifid with oblong toothed, and acutish 

 segments. See also the remarks given under ^. Ah'/sonii. [Plate 



6. f 3-] 



New Mexico: Santa Fe Caiion, 1897, A. A. & E. Gertrude 



Heller, ^774. 



Colorado: i^y^, Brandegee, ^46. 



Utah : Salt Lake City, 1869, S. Watson. 



Kxplaiiatloii of Plates 



Unless otherwise stated, the drawings represent basal leaf, stem leaf selected a 

 little above the middle of the stem and the head of each species. The leaves are re- 

 duced to one half and the heads are of natural size. 



Plate 5 



1. S. cymbalarioides Nutt. 



2. S. acutidens Rydb. 



3. S. pauciflorus Pursh. 



4. S. Jlavovirens Rydb. 



5. 3". Jonesii Rydb. 



6. 5. subcuneatus Rydb. 



7. S. fedifolius Rydb. 



8. S. Greggii Rydb. 



1. .S'. Nelsonii Rydb. 



2. S. subnudus DC. 



3. .S". Fendleri A. Gray. 



4. S. rosulatus Rydb. 

 4a. An offset of the same. 



5. S. Idahoensis Rydb. 



6. S. salicinus Rydb. 



7. S. Neo-Mexicanus A. Gray. 



8. 5. platylobus Rydb. 



9. S. canovirens Rydb. 



9. S. oblanctolatus Rydb. 



10. ^9. psettdaureus Rydb. 



11. S. viillelohatus Rydb. 



12. S. tridenticulatus Rydb. 



13. S. crocatiis Rydb. 



14. S. sanguisoiboides Rydb. 



15. S. compactus (A. Gray) Rydb. 



Plate 6 



10. .S". longipetiolatiis Rydb. (from 



type). 

 \oa. Basal leaf from Baker, Earle &^ 

 Tracy, 62^. 



11. S. multilobatus Torr. & Gray, 



12. .S". aurellus Rydb. 



12a. Lower stem leaf of the same. 



13. S. fulgens Rydb. 



14. S. P/at(ensis Nutt. 



15. S. nephrophyllus Rydb. 



