VACC1NIA0EAE. 249 



2. Gaylussacia resinosa (Ait.) T. & G. Black Huckleberry. "Woods and 



thickets. Spring. 



3. Gaylussacia dumosa (Andr.) T. & G. M. p. 708 Sandy swamps. 



Spring. , > 



Montgomery— (P.) . Chester— (P.) . Lancaster— Pleasant Grove (Ca.)» 

 New Jersey— Frequent. . . , 

 New Castle— Thompson's, etc. Scarce. , 



2. POLYCODIUM Eaf. 



1. Polycodium staminbum (L.) Greene. Deerberry, Squaw Huckleberry. 



M. p. 7Q8. Dry woods. Spring. . , .,, ; 



3. "VACCINIUM L. Blueberry. Huckleberry. 



Corolla cylindric or nearly so, 2-3 times as long as thick. 



,. X, V. corymboswu. 

 Corolla urn-shaped, oblong or oblong-cylindric, 1-2 times as long as thick. 

 Leaves not glaucous, glabrous or pubescent beneath. 

 Leaves mostly entine, pubescent beneath. " . / , 



Shrub 1-5 m. high ; leave's oval, large ; fruit black. 



. 2. V. atrococcum- 

 Shrub. 1.5-6 dm. high; leaves oblong, small; fruit blue. 



3. V. Canadense. 

 Leaves serrulate,, nearly or quite glahrqus ;, JIqw shrub ; fruit blue. 

 '■■' "" " '" L '' :Sn > '■ : ' ' i. V:'Pe'msyikanicwm. 



Leaves pale and glaucous, beneath, mostly glabrous on bpth,, sides, 



5. V, vacillans. 



1. Vaooinium corymbosum L. Tall Blueberry. M. p. 710. Swamps and 



low thickets. Spring. 



2. Vaccinium atrococcum (A. Gray) Heller. Black Bhteberry. M. p. 710. 



Swamps and wet woods. Spring. '• ■ 



Bucks— Solebury; New Hope (Ws.) .' Montgomery— (P.) . Chester— 

 (P.). Lancaster— (P.). Dauphin— (P.). ,, , ' — ■> 



i BurUngton— Burlington, Pemberton (C). Camden— Winslow (St.). 

 Gloucester— Mickleton (He.), Swedesboro (Li.). Ocean— Forked River, 

 Toms River (C). Hunterdon— Rosemont (C.). 



New Castle— Border of Cedar Igwamp,,, TatnaH;; Mount Cuba, Commons. 

 Rare. , 



3. Vaccinium Canadense Richards. M. p. 710, Moist places. Spring. 



Northampton— Easton,' Porter (B. C). 



1. Vaccinium Pennsylvanioum Lam. Dwarf Blueberry. M. p. 710. Dry 

 1 \ hills. Spring. 



Bucks— Lahaska(Ws.). Lancfister— (P.)., Lehigh— Blue Ridge (Kr.). 

 Northampton— (P.) . 



Burlington^- Pemberton (C), Ballinger's Mill (St.), Brown Mills (St.): 

 Comden—Atco (C), Clementon (Ha.), Lindenwold (VP;), Haddonfield 

 (Te.). Gloucester— Fairview near Mickleton (He.), Swedesboro (Li.), 

 Westville (U. C. S.). Salem— Elsinboro (C). " Cumberland— Millville 

 (Je.). Atlantic — Hammonton (Cr.). 

 New Castle— Not rare. ' ' 



5. Vaccinium vacillans Kalm. Low Blueberry. M. p. 710. ' Dry places. ' 

 Spring. 



