PLATE XXX. 



Jfi/thia Elyari, gen. et sp. iiov. Sections of secondary wood. 

 Hythe Beds ; near Maidstone, Kent. 



Fig. 1. Transverse section of part of the wood. In the neigh- 

 bourhood of a. the small-celled wood-fibres and prm-n- 

 chyma can be seen almost uncrushed. No. V. 1*3232 b 

 (p. 282). 



Fig. 2. Transverse section of a small part of the wood, showing 

 ihe thin- walled nature of the wood- vessels ; also the 

 long and very narrow cells composing the medullary 

 ray. x 60. No. V. 13232 c (p. 281). 



Fig. 3. Longitudinal section of a vessel, showing the round, 

 oval, and elongated pits in its wall, x 100. No. 

 V. 13232 e (p. 281). 



