.^ r^ 



-n 



-.», -iii*; iafe. 





S-2 



M. 





S-l 



N-3 



N-2 



N-4 



t- '■ 



S-4- 



*•-. 



S-3 



Fig. 8.4 — Typical ears (/), shanks (2), and seeds {3 and 4) of Northern Flint (iV), and 



Southern Dent (5). 



