Lanarkshire, United Kingdom

I have several pear, apple and a plum trees that have their leaves dying off, last year a plum tree had the same pproblem and died completely, I beleive it is a fungal infection, my problems are: one of the pear trees is about 30 ft high, underneath/near the other trees I have strawberry plants and berry bushes. I also have rose bushes which have black spot. Can you identify the infection and advise on how to stop it, I have attached some photo's for identification.
Many thanks
Malky

• 24 Jun, 2013