I have a fruit tree in my garden and I would like to know what it is. Firstly I should add that the tree is in my garden in New Zealand. The leaf is oval shaped around 4 inches long and 3 wide with a waxy appearance. The fruit is green (at the moment but I haven't been here long enough to see it go any other colour yet), fairly small around an inch and a half round and it has a kind of 4 leaved hat on before it attaches to the branch. I wish I could upload a pic as I'm sure it would be much easier, just want to know what it is and if we can eat it!! Thanks in advance. Ted