树形函数

apple tree

jack tree;Artocarpus integrifolia L.

up a gum tree

Lycium chinense Mill.; tea tree; Chinese matrimony-vine

fiame tree; golden phoenix tree; Delonix regia Raf.

india coral tree;tiger's claw;Erythrina variegata L.var. orientalis Merr.

Koelreuteria paniculata Laxm.golden rain tree;Sapindus chinensis Murr.

Firmiana simplex W. F. Wight【林】;phoenix tree【林】