DESCRIPTIVE CATALOGUE 



if. 



Text-fig. 2'3,Piti/oa-yhn Sitcardi, sp. nov. Eaclial section showing 

 tracheids in the medullary ray. The raj consisting of ray-tracheids, 

 tr., with thickened walls in which are small, round, bordered pits; 

 and large contents-containing parenrhjnm-cells with simple large 

 pits, c. Baiids of tracheids are interspersed between these, as at fr. 1 . 

 No. V. 14406. 



