A Bud and Twig Key 9 



ci. Terminal bud pedicelled, scales with pinnate apex, 

 buds densely tornentose light brown, stipule-scars 

 small, twigs small dull gray-brown slightly pubescent, 

 leaf-scars small broadly crescent-shaped, three or 

 four bundle-scars often united in a single line. Plate 

 II. Hamamelis mrginiana Linn. 



C2. Terminal bud sessile, no stipule-scars. 



Gledifria triacanthos Gymnocladus. "Phu-s hifta Hamame/tj wrgin/ana Pfelee 



PLATE II. 



L Lear-scar magnified. 



LC Longitudinal section showing buds beneath leaf-scar. 



di. Pith brown chambered, bundle-scars three, often 

 two to four small superposed axillary buds, twigs 

 large, leaf-scars three-lobed, three bundle-scars one 

 in each lobe, the lowest bundle-scar U-shaped, 

 terminal buds large gray-brown with three or four 

 irregular scales indistinctly visible. 



Juglans Linn. 



ei. Band of pale tomentum elevated between leaf- 

 scar and axillary buds, terminal bud one-half to 

 three-fourths inch long often with pinnate apex, 

 pith usually dark brown, twig greenish brown 

 slightly pubescent. Plate III. /. cinerca Linn. 



