请问美国乡村民谣lemon tree最早是谁唱的？

你是指的是The Brothers Four的《Lemon Tree》吧 他们是美国老牌民谣乐队之一 成立于50年代末 比Beatles出名还要早
我开始上网查的也是都是Fool's Garden的那首《Lemon Tree》 The Beatles也唱过

Lemon Tree - The Brothers Four

歌词：
When I was just a lad of ten, my father said to me
当我还只是一个十几岁的小男孩时 父亲对我说
"Come here and take a lesson from the lovely Lemon Tree"
"到这里来,我拿这株漂亮的柠檬树做例子 为你上上一课"
"Don't put your faith in love, my boy" my father said to me
"孩子 不要相信爱情" 父亲对我说"
"I fear you'll find that love is like the lovely Lemon Tree"
"恐怕你将会发现爱就象那株漂亮的柠檬树一般"
Lemon Tree very pretty and the lemon flower is sweet
柠檬树很漂亮,柠檬花很香
but the fruit of the poor lemon is impossible to eat
但是千万要记住，坏的柠檬不能吃
Lemon Tree very pretty and the lemon flower is sweet
柠檬树很漂亮,柠檬花很香
but the fruit of the poor lemon is impossible to eat
但是千万要记住，坏的柠檬不能吃
One day beneath the Lemon Tree, m