# 



Plate XVIII. 



) I '-■'' 





/ 



Fig. I. — Sassafras progenitor 

 Newb., Woodbridge. 



Fii;. 2. — Sassafras acutilo- 

 buni Lesq..' Woodliridge. 



Fig. 3. — '\l e n i s p e r m i t e s 

 Wardianus Hollick. locality 

 unknown. 



Fig. 4. — M e n i s p e r m i t e s 

 borealis Heer (?) Wood- 

 bridge. 



