4 go Pearson . — Bowenia spectabilis , Hook . f. 
Fig. 13. Portion of longitudinal section of the same, x 90. 
Fig. 14. Diagram of a transverse section of the vascular cylinder of the 
hypocotyl. 
Fig. 15. Transverse section of a leaf-trace bundle in the stem, x 180. 
Fig. 16. Diagram of transverse section through the leaf- base. 
Fig. 17. Diagram of transverse section through the petiole. 
Fig. 18. Transverse section of vascular bundle in the lower part of the petiole. 
X 180. 
Fig. 19. Transverse section of vascular bundle in upper part of petiole, x 180. 
Fig. 20. Transverse section of vascular bundle of the leaf-lamina, x 280. 
Fig. 21. Transverse section of vascular cylinder in the hypocotyl. x 68. 
