AMORPHA 



117 



feet and lias many garden varieties. One of these varieties has yellow 

 foliage, aiireum; another, curled foliage, bull^tum ; another, lobed 



Fig. 130. — Adam's Laburnum. 



blades, quercif61ium ; weeping, pendulum ; small narrow blades, 

 Carli^ri ; and crowded leaves, sessilifolium. (The last-named is supposed 

 to be a graft hybrid.) [Seeds ; layers.] 



KEY TO THE LABURNUMS 



* Flowers yellow, large (f inch long), in silky-hairy racemes 4-8 inches 



long; pod 2 inches long, hairy ; seeds hairy. Golden Chaix or 

 Bean Tree (135) — Laburnum vulg;\re. 



* Flowers smaller in longer and more slender racemes ; pod thin with 



one edge winged ; seeds brown. Scotch Laburnum (134) — La- 

 burnum alpinum. 



* Flowers somewhat purplish, rarely pure yellow. Adam's Laburnum 



(130) — Laburnum Adami. 



Am6rpha. The Amorpiias are handsome hardy deciduous shrubs 

 with alternate many-bladed pinnate leaves, purple or blue (rarely white) 

 flowers in erect terminal clusters and short (| inch or less) 1- or 2-seeded 

 pods. There is a tall species, 5-20 feet, False or Bastard Indigo 



