Rydberg : Rocky Mountain flora 1o3 



Oreochrysum Parryi (A. Gray) Rydb. 

 Aplopappns Parryi A. Gray, Am. Jour. Sci. II. 33 : 239. 1862. 

 Solidago Parryi Greene, Erythea 2 : 57. 1894. 



Solidago pallida (Porter) Rydb. 

 Solidago spcciosa pallida Porter, Ikdl. Torrey Club 19 : 130. 1892. 



Solidago scabriuscula (Porter) Rydb. 

 Solidago canadensis scabra T. .^ G. Fl. N. Am. 2 : 224. 1842. 



Not S. scabra Willd. 

 Solidago canadensis scalvinscnla Porter, Mem. Torrey Club 5 : 



318. 1894. 



Solidago gilvocanescens Rydb. 

 Solidago canadensis gili'ocanescLns R\'db. Contr. U. S. Nat. Herb. 

 3: 162. 1895. 



Aster polycephalus Rydb. 

 Aster scoparius DC. Prodr. 5: 242. 1836. Not A. scoparins 

 Nees. 1832. 



Leucelene serotina (Greene) Rydb. 

 Leuceleuc ericoides serotina Greene, Pittonia 3 : 149. 1896. 



Leucelene hirtella (A. Gray) Rydb. 

 Diplopappns ericacfolius hirtella A. Gray, Mem. Am. Acad. 4 : 

 69. 1849. 



Erigeron Wootonii Rydb. 

 Erigeroii cinereus var. y A. Gray, Mem. Am. Acad. 4 : (i%. 1849. 



ESCHENBACHIA Moench, Meth. 573. 1794. 

 Conyca Less. Syn. Comp. 203, in part. 1832. Not Coiiyza 



(Tourn.) L. 1753. 



The type of the Linnaean genus Conyrja is Conyca squarrosa E. 

 but this as well as most of the original species are now included in 

 Innla. Eessing transferred the name Conyza to an entirely different 

 group of plants. Dr. Greene united our North American species 

 with some species of Erigeron into the genus Conyzella Rup; . 



