PINACEAE 3 



2. Picea brevifolia Peck. (Man. p. 34; I. F./. 122'^.) Pai^e Spruce. 

 In deep forests, swamps and bogs, Oat. to Mich., Vt. and Pa. — Penn- 

 sylvania : Monroe ; Pike. 



3. TSUGA Carr. 



1. Tsuga Canadensis (L.) Carr. Hemlock. (Man. p. 34; I. F. /. 

 124.) In stony or rocky soil, N. S. to Minn., Del., Ga., Ala. and Wis.— 

 Pennsylvania : Monroe ; Northampton ; Schuylkii,!, ; Hunting- 

 don ; Delaware ; Franklin ; Chester ; Lancaster ; Lackawanna ; 

 Tioga ; York ; Allegheny. Common throughout the State. 



4. ABIES Mill. 



1. Abies balsamea (L.) Mill. Balsam Fir. (Man. p. 35; I. F. 

 /. 126.) At high altitudes southward, Newf. and Lab. to the N. W. Terr., 

 Mass., Pa., Va. (in the mountains) and Minn. — Pennsylvania: Mon- 

 roe ; Centre, Bear Meadows ; Sullivan. 



5. LARIX Adans. 

 1. Iiarts laricina (Du Roi) Koch. Tamarack. (Man. p. 33; I. F. 

 _/. 120.) In swampy woods and in lake regions, Newf. to the N. W. 

 Terr., N. J., Ind. and Minn. — Pennsylvania: Monroe; Centre, Bear 

 Meadows ; Carbon ; Lackawanna ; Pike. 



6. THUJA L. 

 1. Thuja oocidentalis L. White Cebar. (Man. p. 36 ; I. F./. izg.) 

 In wet soil and on river banks, N. B. to Man., N. J. along the mountains 

 to N. C, 111. and Minn. — Pennsylvania: Generally escaped from culti- 

 vation, but not definitely known in the native state. 



7. CHAMAECYPARIS Spach. 

 1. Chamaeo3rparis thyoides (L.) B.S.P. Southern White Cedar. 

 (Man. p. 36 ; I. P./". 130.) In swamps, mostly near the coast, Mass. to 

 Fla. and Miss. — Pennsylvania : Bucks, Bristol. 



8. JUNIPBRUS L. 



Leaves subulate, spreading on the mature branches : aments axillary ; pistil- 

 late with smaller scales at the top. 1. J. communis. 



Leaves scale-like, appressed on the mature branches : aments terminal ; pistil- 

 late with larger scales at the top. 2. J. Virginiana. 



1. Juniperus conununis L. Juniper. (Man. p. 36; I. F.y. /j/. ) 

 On dry hills N. S. to Br. Col., N. C, Neb. and N. Me^L.— Penn- 

 sylvania : Monroe ; Chester ; Lancaster ; Lebanon ; Delaware ; 

 Bucks. 



2. Juniperus Virginiana L. Red Cedar. (Man. p. 37 ; I. F._/. /y.). 

 In dry soil or swamps, N. B. to Br. Col., Fla., Tex. and Mex. Pennsylva- 

 nia: Monroe; Northampton; Bucks; Lancaster; Huntingdon; 

 Montgomery ; Chester ; Franklin ; Allegheny. Common. 



