By Paulsan
West Midlands,
United Kingdom 
have resently moved and have found aplant/bush which at one time trailed up a wall as been cut well back as some branches with thornes some smooth have now found some green pale fruit on this about thesize of asmall lemon reststill growing in size any ideas
31 Jul, 2011
Answers
Hi and welcome Paul
Could it be green gages can you post a photo to let us all see .
31 Jul, 2011
Flowering quince (Chaenomeles) is a possibility. A photo of the plant, the fruit and one of the fruits cut in half would all help to identify.
31 Jul, 2011
The most common plant like this in old gardens is Quince. If it is it will make a tall bush with attractive red or pink flowers in spring and then followed by yellow-orange fruits.
31 Jul, 2011
Sounds like a lemon tree that was once trained to a wall.
31 Jul, 2011