Fig. 79 



Fig. 80 



Fig- 81 



Fig. 82 



Fig. 79. — Gray Pine. (P. Banksiana, Lam., 



Fig. 80.— Scrub Pine. (P. Virginiana, Mill.) 



Fig. 81. — Table Mountain Pine. (P. pungens, Michx.' 



Fig. 82.— Red Pine. (P. resindsa, Ait.) 



• NATURAL SIZE 



