PLATE IV. 



Sewardi, sp. nov. Part of trunk. 

 Lower Greensand ; Ightham, Kent. 



Fig. 1. Transverse section, a., limit of annual ring, crushed 

 spring wood adjacent to autumn wood; r.c., isolated 

 resin-oanal in the midst of wood. No. V. 1440 a 

 (p. 95). 



Fig. 2. Transverse section. ., limit of annual ring. Near 

 this are seen groups of resin -canals, r.o.a., surrounded 

 by patches of parenchyma. No. V. 1440 a (p. 95). 



