CHAP T E II X . 



ed by th _ Cat*- 



i n. 1 into • ila, it nevertheh Bfl 



:; of the "Lake 



. Whitney's Survey. 



; 

 d ii. w alogue. 



aci d in this 



v Dr, Wright. 



- 



re of foreign origin. The 



d's Purse 

 is . M» use-Eai • CerasLium vulgaium and 

 Poriulaca uhracea), Mallows (Malva 

 [] l" ron c arv rms) t Pig-? 

 (< Hdum and C. album), Amai rantua 



i P \ygvnum 



( ' Panicv . 



•dU) % 

 . 



3. The follow- 

 i 



j 



Field] GiihagoJt 



Sandwort 



I '\ ■ ; . 



1 ad Canada 1 



