552 Brebner. — On the Anatomy of Danaea. 
Figs, ii and 12. Marattia fraxinea. Primary pulvinus and petiole in transverse 
section, (x 5.) 
Fig. 13. Marattia fraxinea. Section of petiole .just below first pair of pinnae. 
( x 5 -) 
Fig. 14. Marattia fraxinea. Pulvinus of secondary axis on one side. ( x 5.) 
Fig. 15. Marattia fraxinea. Pulvinus of secondary axis on the other side. 
( x 5.) 
Figs. 16 and 17. Marattia fraxinea. Secondary rachis near the apex. ( x 5.) 
Fig. 18. Marattia alata. Transverse section of meristele of developing petiole 
to show the protophloem, pph. ( x 318.) 
• Fig. 19. Danaea simplicifolia. Solenostelic stage from the same series as figs. 
7-10. (X238.) 
Fig. 20. Marattia attennata. Transverse section of meristele from secondary 
rachis near base, (x 13 1.) 
Fig. 21. Kaulfussia aesculifolia. Transverse section of meristele from leaflet 
midrib, (x 131.) 
Fig. 22. Danaea alata. Transverse section of petiolar meristele. (x 131.) 
Fig. 23. Danaea simplicifolia. Transverse section of lateral vein near base, 
(x 200.) 
Fig. 24. Marattia cicutaefolia. Transverse section of lamina showing fine 
collateral vein with endarch protoxylem. (x 200.) 
Fig. 25. Marattia cicutaefolia. Longitudinal section of similar vein. ( x 200.) 
Fig. 26. Danaea simplicifolia. Transverse section of incompletely differentiated 
actinostele of young root. ( x 200.) 
