PLATE XI. 



Pinostrobus Benstedi (Mnntcll). Longitudinal sections of 

 cone. Kentish Jlag; near Maidstonc, Kent. 



Fig. 1. Tangential longitudinal section of the cone. end., 



area of broken-down endosperm within the ovule, o. ; 



os., ovuliferous scale; bs., bract-scale. No. 35)1076 

 (l>. 132). 



Fig. 2. Nearly median longitudinal section of the cone. t>., 

 OTiile : os., ovuliferous scale ; bs., bract-scale ; a., axis. 

 No. 39107 a (p. 131). 



Fig. 3. Pinostrobus sussexiensis (Mantell). Transverse section 

 of part of the overlapping scales from the outer part 

 of the cone. Lower Greenland ; Selmeston, Hussex. 

 r.6., vascular bundles of scale; ?-.c., resin-canals; #</.. 

 .sclerised tissue of scale: w., wing of seed, split off 

 from scale. Cf. text-fig. 30. Xo. V, M34J) (p. 



