SCBOPHVLABIACEAE. 287 



mantown (Mac.) (Me.) (Te.), WiBsahickon (U. C. 8.). Bucks— New- 

 town, Point Pleasant, Durham (Fr.), New Hope (Ws.). Montgomery— 

 Shannonville (Cr.). Delaware— Springfield, Dr. Geo. Smith (Pu.), Con- 

 cord (W. Tr.). Berks— Hamburg (Ke.). Northampton— Easton (Ca.). 

 Camden— Pavonia (Wn.). Gloucester— Near Mickleton (He.), Swedes- 

 boro (Li.). Atlantic — Indian Neck (C). Mercer — Trenton (Pr.). 

 Hunterdon— Stockton, Bull's Island (C). 

 3. Verbascum Blattaria L. Moth Mullein. M. p. 820. PieldB and waste 

 places. Summer and fall. 



2. CYMBALAEIA Medic. 

 1. Cymbalaria Cymbalaria (L.) Wettst. Kenilworth Ivy. M. p. 820. 

 Waste places and roadsides; escaped. . Summer. 



3. KICKXIA Dumort. Toad-plax. 



Leaves ovate-orbicular, cordate or rounded at the base. 1. K. spuria. 



Leaves triangular, mostly hastate. 2. K. Elatine. 



1. Kickxia spuria (L.) Dumort. M. p. 820. Ballast. Summer. 



Philadelphia — Ballast ( P. ) . 

 Camden — Kaighn's Point. 



2. Kickxia Elatine (L.) Dumort. M. p. 820. Sandy, waste places. Sum- 



mer. 



Philadelphia — (PJ). Bucks — Tohickpn Creek near Point Pleasant 

 (Br.), Quakertown (Fr.), Neshaminy near Bushland (Ws.), Pleasantville 

 (P.). Delaware— Chester (Sch.). 



Salem— Elsinboro (Mac), 



New Castle — Townsend and Collins, Commons; Hamburg Road, Canby 

 and Tatnall. , , 



4. LINAEIA Hill. Toad-plax. 



Flowers yellow; 1.5-3 cm. long. 1. L. Linaria. 



Flowers blue to white,; 6-12 mm. long: 



Spur of corolla filiform, curved ; native species. 2. L. Canadensis. 



Spur of corolla short, conic; European adventive species. 



3. L. repens. 



1. Linaria Linaria (L.) Karst. Bamsted, Butter-and-eggs. M. p. 821. 



Fields and waste places. Summer. 



2. Linaria Canadensis (L.) Dumort. Blue Toad-flax. M. p. 821. Dry 



soil. Summer. 



3. Linaria repens (L.) Mill. M. p. 821. Ballast. Summer. 



Philadelphia — Ballast (P.). 



Camden^Ksighn 's Point; I. Burk (He.) (Ja.). 



5. SCEOPHULARIA L. Figwort. 



Corolla dull outside ; sterile stamen deep purple. 1. S. MaryUmdica. 



Corolla shining outside ;. sterile stamen greenish-yellow. 2. <S. leporella. 



1. Scrophularia Marylandica L: M. p. 822. Woods and thickets. Sum- 

 mer. 



