a b c d 8 e 2 24 



f2 Terete, slender and short, blades mostly rounded or obtuse both ends, 

 membranaceous ; fr. drupe-like. 



WESTERN SEBVICEBEBEY (Amelanchier alnifolia). 

 d Margin sinuate or sinuate-dentate, 



e Lanoe-oblong to ovate, obtuse to subcordate b., bluntly acute a., with 10-16 



pairs of straight lateral veins ROCK OAK (Quercus Prinus). 



e2 Obovate-oblong. cuneate b., rounded or obtuse a., 6-8 pairs of lateral veins, 



whitish bn SWAMP WHITE OAK ( Quercus platanoides ) . 



e3 Oval-obovate, rounded or subcordate b., rounded to acute or apiculate a., 

 membranaceous; petioles short and thick; fr. woody capsule. 



WITCH HAZEL (Hamamelis Virginia). 



e* Suborbicular (on vigerous shoots 3-5-lobed) 2-4 in., dark green ab., white 

 velvety tomentose bn. on stems, etc.; fr. capsule. . . .ABELE (Populus alba). 

 d 10 Margin lobed; fruit a 



e Small apple, containing a single 2-seeded bony nutlet; branchlets thorny and 

 Ivs. with 1-3 pairs of wide-spreading lobes. 



HAWTHORN (Crataegus Oxyacantha) . 



e2 Narrow upright cone, made up of closed carpels; Ivs. with one or two pairs 

 of wide-spreading entire lobes and turcate or with wide sinus at apex. 



TULIP TREE (Liriodendron tulipifera) . 

 e* Acorn ; Ivs. pinnately lobed and 



f Lobes bristle-tipped; acorns maturing in the autumn of the second year; 

 sinuses 



