87 
Pseudotsuga Douglasii, Carr. ; Beissner, Handbuch, 413, 
f. 115. N. W. America. “ The Dougias Fir.” 
P. taxifolia, Britton. 
Abies Douglasii, Lhull. ; Veitch, Manual, p. 120, f. 35. 
A. mucronata, Rafin. 
A. taxifolia, Poir. 
Picea Douglassi, Link. 
Pinus Douglasii, Sabine. 
P. taxiiolia, Lamb. 
Tsuga Douglasii, Carr. 
Var. brevifolia. 
Var. elegans. 
Var. glauca. 
Var. pendula. 
Var. revoluta. 
Var. Stairii. 
Var. taxifolia. 
Var. variegata. 
Snb-tribe IV . — PlNE/E. “ Pines." 
f Pinaster. 
Pimts albicaulis, Eng elm. North-West America. 
P. cembroides, Newb. (not Zucc.). 
P. flexilis, A. Murr. (in part). 
P. flexilis var. albicaulis, Engelm. 
P. Shasta, Carr. 
P. balfouriana, A. Murr. California. 
Var. aristata, Engelm. 
P. banksiana, Lamb. North-Eastern United States and 
Eastern Rocky Mountains. 
P. hudsonica, Poir. 
P. bungeana, Zucc. ; Grard. Chron., 1882, xvii., 8, f. 2. North 
China. 
P. excorticata, Lindl. ty Gord. 
