62 



J. WATSON, S.J. LYDON & N.A. HARRISON 



Fig. 25 A-F Pseudotorellia vimesiana sp. nov. A, B, leaf fragments showing resin canals and stomatal bands. A, B, V.20434 from the Lower Cretaceous of 

 Western Greenland, x 15; C, lower cuticle. Ordinary epidermal cells with longitudinal striations over outside surface, English Wealden. V.64557, x 400; 

 D, upper cuticle showing epidermal cells arranged in longitudinal files frequently split into pairs, pits in anticlinal walls, finely cutinized outlines of 

 hypodermal cells, Wealden of Hastings, V.64558, x 400; E, holotype, lower cuticle showing a single stoma with conspicuous guard cell dorsal plates, 

 V.64556, x 400; F, holotype, single stoma with wide inner anticlinal walls to subsidiary cells, guard cell dorsal plates and polar appendages conspicuous. 

 V.64556, X 800. 



