Imagine you have just inherited a large sum of money from your great uncle who was a botanist. However, there are limits on how you can use the money. His final wish was that you create a plant nursery that would serve as place of learning and contain diverse species of plant life. 

His plan was that schools visit on field trips and scientists conduct research. He also hoped that others would come for personal enrichment.

Of course this nursery has the economic value too! 

To complete your task, you need to understand the major classifications in