



u)ii^^' i^' \^ 



'^.^ 





\ 





7: 



f ^ 



The Author. Fig. hi. — Great Pond Sedge {Carex riparid). Seepage 294- 



The Author. Fig. xx^.—Coru-Gra.':^?, {Spa7ti>ia Tozvnseniti). See page ^g'^ 



