242 VACCINIACEAE 



Newf. to Minn., Va. and La. — Pennsylvania : Pike ; Monroe ; North- 

 ampton ; Bucks ; Delaware ; Chester ; Lancaster ; Luzerne ; 

 Montgomery ; Huntingdon. 



2. Vacciniumatrococcum(A. Gray) Heller. Black HucklEBERRY. 

 (Man. p. 710; I. F.y". 2j8g.) In swamps and wet woods, N. B. and Ont. 

 to N. J. and Pa. — Pennsylvania : Wayne ; Monroe ; Carbon ; CHES- 

 TER ; Montgomery ; Lancaster ; Dauphin ; Franklin ; Erie. 



3. Vaccinium Canadense Richards. Can.\da Blueberry. (Man. 

 p. 710; I. F.y". 2jgo.) In moist places, Lab. to the N. W. Terr.,Va., 111. 

 and Mich. — Pennsylvania: Monroe; Northampton. 



4. Vaccinium Pennsylvanictim Lam. Dwarf or Low-bush Blue- 

 berry. (Man. p. 710 ; I. F.y. 2jgi.) In dry, rocky or sandy soil, Newf. 

 to the N. W. Terr., N. J., 111. and Mich. — Pennsylvania : Pike ; Monroe ; 

 Luzerne ; Tioga ; Northampton ; Bucks ; Schuylkill ; Lancaster; 

 Franklin ; Huntingdon ; Fulton ; Somerset ; Allegheny. 



5. Vaccinium nigrum (Wood) Britton. Low Black Blueberry. 

 (Man. p. 710 ; I. F. f. 2/g2.) In dry rocky soil, Me. to N. J., Pa. and 

 Mich. — Pennsylvania : Monroe. 



6. Vaccinium vacillans Kalm. Low Blueberrv. Blue Huckle- 

 berry. (Man. p. 710; I. F. /. ^/gj.) In dry soil, Me. and N. H. to 

 Ont., Mich., N. C. and Mo. — Pennsylvania : Pike; Monroe; North- 

 ampton ; Montgomery ; Bucks ; Delaware ; Chester ; Lancaster ; 

 Schuylkill ; Luzerne ; Franklin ; Huntingdon. 



2. POLYCODIUM Raf. 



1. Polycodium stamineum L. Deerberry. Buckberry. (Man. 

 p. 708; I. F.y. sjgS.) In dry woods and thickets. Me. to Ont., Minn., 

 Fla., Ky. and La. — Pennsylva7iia : Pike ; Monroe ; Luzerne ; North- 

 ampton ; Bucks ; Delaware ; Chester ; Montgomery ; Philadel- 

 phia ; Lancaster ; Franklin ; Huntingdon ; Centre ; Somerset ; 

 Allegheny. 



3. CHIOGENES Salisb. 



1. Chiogenes hispidula ( L. ) T. & G. Creeping Snowberrv. (Man. 

 p. 711 ; I. F.y. 2yg8.) In cold wet woods and bogs, Newf. to B. C, N. C. 

 and Mich. — Pennsylvatiia : Wayne ; Susquehanna ; Tioga ; Monroe. 



4. OXYCOCCUS Hill. 



Berry mostly 6-10 mm. in diameter : leaf-blades ovate, acute : petals 4-6 mm. 

 long. I. O. Oxycoccus. 



Berry mostly 10-18 mm. in diameter : leaf-blades oblong or oval, obtuse : pet- 

 als 7.5-8.5 mm. long. 2. O. macrocarpus. 



1. Oxycoccus Oxycoccus ( L- ) MacM. Small or European Cran- 

 berry. (Man. p. 711 ; I. F.y. 2jgg.) In cold bogs, Lab. to Alaska, N. 

 J., Mich, and B. C. Also in Eu. and Asia. — Pennsylvania : Wayne ; 

 Pike ; Monroe ; Bradford. 



2. Oxycoccus macrocarpus (Ait. ) Pers. Large OR American Cran- 

 berry. (Man. p. 711 ; I. F.y. 2800. ) In bogs, Newf to the N. W. Terr., 

 N. C, W. Va., Mich, and Minn. — Pentisylvariia : Wayne ; PiKE ; MON- 



