272 



COEDAITEAE 



[CH. 



CP 



PX cP 



Fio. 483. Mesoxylon SuicUffii. Transverse sections of stem. A. u, outer pith ; 

 6, axillary bud; x" secondary xylem. B. cp, cf, centripetal and centrifugal 

 xylem; px, protoxylem. C. U, leaf -traces in the cortex; s, stele of axillary 

 branch; ph", secondary phloem. D. Leaf -trace bundles, It, external to the 

 phloem, ph\ (A, C, D, sections in the Manchester Collection, 717 6; B.Cam- 

 bridge Botany School, 530.) 



