10 



4» AraMs glaTira (L.) Bemh . 

 Solentlflo name: 



!rurrltls gla1)ra L. Sp. PI. 666. 1753. 



Arabls glabra Beroh. Verz. Syst. Erf. 

 195 , 1800 . 



Arabls perfolltifea Lam* Bnoycl* 1_! S19. 1783. 



The Vienna Code> as noted for Alyssum, requires 

 invariably the retention of the earliest^ species - name — 

 unless, of course * that name becomes the name of the 

 genus . 

 Common name: 



Tower mustard. 

 Distribution and habitat :- 



Native itA northern U. S. and southern Oanada; also 

 in Surope and Asia. Fields and rocky places* 



PI. of Mon. Co.: rare; Brodcport; Wayne Co. PI* 

 Buf. Vic: "Rare"; one station. C. F.: "fields, appearing 

 as if introduced; scarce. South Hill, above the quarry; 

 Ulysses, near Perry; near Summit Harsh". Loc* Herb.: 

 Kelloggsville, Oayuga Co* (several specimens); Cortland? 

 Perry. 



Not collected by the writer. 



