

H. Doc. 181. 



Plate XI. 





O.HEIDSMMW SC 



Longleaf Pine (Pinus palustris Mill.): Bud and Leaf. 



a, branch with terminal bud; 6, leaf bundle: c, d, primary leaf bracts (magnified) ; e, cross section through base of leaf bundle (magnified; ; /, g, cross 



.'.ections (magnified) of leaves; h, longitudinal section through leaf. 



