In my opinion this excellent work should be user friendly, from a beginner to an expert.
Say I am new in gardening; I want to develop a garden.
I want to plant a few fruit trees, a few ornamental/flowering trees, some shrubs, some bushes, quite a few vines, bulbs etc.
HOW IS THIS DATA GOING TO HELP ME?
Instead of a data based alphabetically on botanical names the usual format of any book I would love to see it in following format.
Trees, Shrubs, Bushes, Vines, Bulbs, Annuals & Perennials
Common name & picture
Name the city/cities where you have seen the plant is growing.