tree árbol
root raíz
trunk tronco
bark corteza
branch rama
twig ramita
leaf (leaves) hoja(s)
bud capullo
flower flor
fruit fruto
grass hierba,césped
beech haya
bush arbusto
cactus cactus
cedar  
creeper enredadera, trepadora
chestnut tree castaño
cypress ciprés
elm olmo
fir abeto
maple arce
oak roble
poplar álamo
palm palmera
pine pino
walnut tree nogal
willow sauce
weeping willow sauce llorón