Fig. 25.— ABIES PINDROW, var. BREVIFOLIA. 



a, upper side of spray, 6, under-side ; c, resinous winter buds ; d, shoot and leaf with stomata 

 on upper surface ; e, under-surface of two leaves, one with an acute, the other with a notched tip ; 

 I , section of leaf, showing marginal resin canals. 



125 



