Acer SAPINDACEAE— BALSAMINACEAE Impatiens 



Var. nigrum (Mx. f.) Britton. Black Sugar Maple. 



Rare: roadside near Guyencourt (NC), Commons in 1873 

 and 1893 (A). 



A. saccharinum L. (A. dasycarpum Ehrh.) Silver Maple. 



Infrequent, on streambanks and roadsides, chiefly in the Pied- 

 mont province. March, April. 



4/ t A' rubrum L. Red Maple. Swamp Maple. 



Common along streams and in wet places of the Piedmont; less 

 frequent southward on the Coastal Plain to Accomac County. 

 Late March, April. ^ v, ^.^i. ■ tvi^-^ /**. 



Var. trilobum K. Koch. (Var. tridens Wood. See Rhodora 47, 

 217. 1945.) 



Infrequent, in the northern part of the Coastal Plain. 



A. platanoides L. Norway Maple. 



"Well naturahzed" at one station: wooded bank near Southwood 

 (NC), Long, 39578, 22 April 1933 (A). Introd. from Europe. 



A. Negundo L. (Negundo aceroides Moench.) Ash-leaved Maple. 

 Box Elder. 

 Along streams; common in the Piedmont; less so southward to 

 Sussex and Talbot Counties. April. 



SAPINDACEAE (Soap Berry Family) 

 Cardiospermum L. 

 C. Halicacabum L. Balloon Vine. 



Escaping from cultivation, and persisting in waste ground in 

 Wilmington. Introd. from tropical America. 



BALSAMINACEAE (Touch-me-not Family) 

 Impatiens L. Balsam. Jewel Weed. 

 I. pallida Nutt. Pale Touch-me-not. 



Infrequent, in moist ground of the Piedmont area. July to 

 early Sept. 



I. biflora Walt. (/. fulva Nutt.) Jewel Weed. Spotted Touch- 

 me-not. 

 Common in moist ground, Piedmont, and southward on the 

 Coastal Plain to Worcester County. July to early Sept. 



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