

H. Doc. 181. 



Plate Xil. 



*ols* 



Longleaf Pine (Pinus palustris): Male and Female Flowers. 



a, fruiting branch with female aments at tip, and one and two seasons' cones; 6, maleaments; c, female anient; d, seed-bearing scales; e, /, male aments; 



g, detached anthers; h, i, detached female flowers. 





