Fig. 10i$.—SC'IADOPITYS VERTICILLATA. 

 a, shoot with whorls of scale leaves, and of needle leaves united in pairs ; b, branchlet with male 

 cones ; c, female cone ; d, sQctiou Qf leaf, showing eight resin q^najs and an Ideoblast ■ e cone^icale 



with ovules ; /> seed. 



487 



