NEW SPECIES, NEW SUBSPECIES, AND NEW 

 COMBINATIONS. 



NEW SPECIES. 



Arctostaphylos columbiana Piper p. 279 



Godetia gracilis Piper p. 251 



Panicularia occidentalis Piper p. 59 



Populus vancouveriana Trelease p. 1 18 



Solidago algida Piper p. 365 



Solidago vespertina Piper p. 365 



NEW SUBSPECIES. 

 Grindelia oregana wilkesiana Piper p. 363 



NEW COMBINATIONS. 



Argentina grandis (T. & G.) Piper p. 211 



Barbarea barbarea brachycarpa (Rouy & Foucaud) Piper p. 176 



Carex celsa (Bailey) Piper p. 79 



Centaurium minimum (Howell) Piper p. 288 



Juncoides campestre congestum (Thuill.) Piper p. 92 



Juncoides majus (Hook.) Piper p. 92 



Juncoides subsessile (Wats.) Piper p. 91 



Kalmia polifolia microphylla (Hook.) Piper p. 282 



Mertensia denticulata (Lehm.) Piper p. 301 



O.Kytropis luteolus (Greene) Piper p. 227 



Panicularia leptostachya (Buckl.) Piper p. 59 



Prunus emarginata erecta (Presl) Piper p. 199 



Saxifraga rufidula (Small) Piper p. 191 



Senecio ochraceus Piper p. 389 



397 



