LYCOPODIACE.S 



57 



closely with that of Gymnosperms. It is composed of a small-celled 

 primary meristem, in which no differentiation can be detected into 



YiQ 30 —Transverse section of stem of/., annotinitm. O, epiderm ; A R, outer cortex ; J R. inner 

 cortex ; S, sclerotised fundamental tissue ; P, vascular bundle-sheath ; H, xylem ; B, phloem- 

 portion of axial vascular cylinder ; Bsp, leaf-traces <magnified). - . 



