2 



PLATE CI. TREE OF HEAVEN. 



1. A mature leaf, x |. . ^ ^ x 



2. Lower side of two leaflets showiug glands, x a. 



3. A panicle of flowers, x ^. 



4. A small cluster of winged seeds, x g. 



5. A seedling, x h. 



l'. A bud* and \^^ieaf -scar with bundle-scars, natural size. 



