Fig. 13.— ABIES BRACTEATA. 



a, part of spray from above ; h, winter bud ; c, leaf showing stoniatal bands on under-surface ; 

 rf, leaf in section, sliowing marginal resin canals ; e, cone-scale with long pointed bract, bearing a lump 

 of resin ; /, inner side of cone-scale, showing two seeds. 



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