PEA FAMILY 



planted in the western states along country roads. It has 

 also been used most successfully as a hetlge plant. 



The genus G/cJitsia is found in America, Africa, and Asia 

 but not at present in Europe, although in the tertiary period 

 it existed there. 



YELLOW-WOOD. VIRGILIA 



Cladrdstis lutca 



Rarest of the trees of eastern North America. Found principally 

 on the limestone clifls of Kentucky, Tennessee and North Carolina, 

 but is hardy at the north and rather extensively cultivated. It 

 likes a rich moist soil, attains the height of fifty feet, the trunk is very 

 apt to divide into two or three stems, which with slender, wide 

 spreadmg, pendulous branches form a graceful head. Roots fibrous, 

 branches brittle. 



Bark. — Smooth gray, or light brown. Branchlcts at first downy, 

 but soon become smooth, light brownish green ; later red brown, 

 finally dark brown. 



Wood. — Yellow to pale brown ; heavy, hard, close-grained and 

 strong. Sp. gr., 0.6278 ; weight of cu. ft., 39.12 lbs. 



Winter Buds. — Four in a group, making a tiny cone and inclosed 

 in the hollow base of the petiole. 



Leaves. — .■\lternate, pinnately compound, eight to twelve inches 

 long, mam stem stout, enlarged at base. Leaflets se\'en to eleven, 

 broadly oval, three to four mches long. Wedge-shaped at base, 

 entire, acute, terminal leaflets rhomboid-ovate. Feather-veined, 

 midrib and primary \'eins prominent, groo\"ed above, light yellow 

 beneath. They come out of the bud pale green, downy ; when full 

 grown are dark green above, pale beneath. In autumn they turn a 

 bright clear yellow. 



Flowers. — June. Perfect, papilionaceous, white, borne in droop- 

 ing terminal panicles twelve to fourteen inches long, five to si.\ 

 inches broad, slightly fragrant. 



Caly.x. — Canipanulate, five-lobed, enlarged on the upper side. 



Corolla. — Papilionaceous; standard broad, white, marked on the 

 inner surface with a pale yellow blotch ; wings oblong ; keel petals 

 free. 



Stamens. — Ten, free ; filaments thread-like. 



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