Wayne,wellcome back,we miss you.As known like a person how likes improving his knowledge,let me teach you: "naranjo" is the tree and "naranjA" is the fruit,or if you likes it in catalan ;my language;"taronjer" the tree and "taronja" the fruit,just given you ideas,for futures oranges tabbys
I hope you are not taken account for such lesson of foreigner languages,since I'm the less "speaking english" person in this board+typing mistakes.

Koxka