Royal Scot. Arbor. Trans., Vol. XIV., Pl. I. 
HIGHLY MAGNIFIED 
MIGRO-PHOTOGRAPHS OF SECTIONS OF WOODS. 
, MorTONHALL. 
Factor 
NZIE, 
By D. F. MACKE 
Norway Spruce. 
ABIES EXCELSA. 
Trans. Sect. x 40. 
+s 
ABIES PECTINATA. Silver Fir. 
Trans. Sect. x 40. 
