12 



sembllng Slsymbrltmi thaliana" , as produced In shade 

 (see local herl)arii]in) ; the species, howererjis plainly 

 the smallest AraMs of this flora. 



6. Arabls laevigata jMuhl*) Poir » 

 Scientific name: 



furritis laevigata Mohl.; Willd. Sp. PI. 



3^: 543. 1801. 

 AraMs laevigata Poir. in Lata. Bncyol. 

 Supplti .. 1^: 411. 1810. 



Common name: 



Smooth rock-oress. 

 Distrlhution and habitat: 



Native* Southeastern Canada; Sastern and North 

 Central States. Rocky places; woods* 



PI. of Men* Co. and C* F*: "frectuent" • PI. Buf. 

 Vic: "Rather rare"; 2 stations. Loc. Herb.: ^au^annock 

 ravine . 



Collected as follovs:- 



I'all Cr. ravine (1911, 1912). 

 Tau^annock ravine, north cliffs. 

 Bsty's Glen, hillside, 

 fhe species seems rather frequent in the local- 



