1 WATER MOTISK EAR CmCKWEED 



(^erastaum aquallcum 

 2 BEWAD-LEAVEIi MOnSE EAR CHlCJWEETi 



-J LITTI^ MOirSE EAR CHICITWIIED , 



C . seiaideciilidx;tcai . 

 5. rOUR CJjEFT MutrSE -EAR CHICJTWEED 



CglomaratuiD r tetpnjiirxun . 

 I^ARROW LEA\'ED MOTISE BAR CHICKWEED . 6 . PTELD CHICKSVEED 



C, IpOTale C- ai'veuae . 



7. UALRY ALiltTE CHICKWEEn 



PI. IS. 



