—PIN us EXCELS A and P. STROBUS. 



Pinus excelsa. — a, shoot with needles in clusters of five ; 6, winter bud with bases of leaf-clusters ; 

 c, apex of serrulate leaf ; d, section of leaf ; e, seed. P. Strohns. — /, shoot with needles in clusters 

 of five ; g, winter bud and pubescent shoot ; h, young cone beside an expanding terminal bud ; i, 

 apex of serrulate leaf ; k, section of leaf. 



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