Apple Trees

you know about minecraft's azalea trees? maybe apple trees could be similar.  they should have oak trunks and their own special leaves. they should have two types of leaves: apple leaves and apple leaves with apples. apple leaves with apples should be garenteed to drop apples. the normal ones should have a slightly better chance to drop apples. apple trees should have their own sapling. you can find apple trees in forests and in the plains biome.