77 



Picea tricolor, Mayr. Monog. Abiet. p. 49, t. 3. Japan. 

 Abies alcockiana (in part). 

 Abies bicolor, Maxim (partly). 

 Picea alcockiana (in part). 



P. breweriana. S. Wats. ; Sargent Silva xii. t. 601 ; Gard. 

 Chron. 1886, xxv. 498, f. 93. Siskiyou Mountains, 

 N. California. " Weeping Spruce " 



P. Engelmanni, Engelm. ; Sargent Silva xii. t. 599 ; 

 Beissner Handbuch 344, f. 97. British Columbia, 

 Oregon to Arizona. 



Abies alba, Torr. 

 A. Engelmanni, Parry. 

 A nigra, Engelm. 

 Pinus commutata, Parl. 

 P. Engelmanni, Engelm. 



Yar. glauca. 

 P. ericoides, Hort. A variety of uncertain origin. 



P. excelsa, Link. ; Kohler Med.-Pflanz. i. t. 8 ; Beissner 

 Handbuch 353, f. 99. Mountains of Northern and 

 Central Europe. ' The common Spruce." 



Abies excelsa, DC. 



A. Picea, Mill. 



A. rubra. Bauhin. 



Picea vulgaris, Link. 



Pinus Abies, L. 



P. excelsa, Lam. (not Wall.). 



