Each page I list below may actually result in several pages on the website. Creating linked pages will be VERY EASY on your new site, so I suggest creating the content in small bite sized pieces from the beginning.

Level One Pages:
    Site Home Page: This could a number of forms. In your case, you can look at the content in the design for this.
Audience Home Pages for:
    Visitors
    Scientists & Students
    Plant Enthusiasts
    Families and Kids
    Supporters

Program Home Pages:
    Visitor Services
    Research & Conservation
    Learning Opportunities
    Trees & Plants
    Rentals
    Join Us

Utility Home Pages:
    About Hoyt Arboretum:
    Staff Directory
    Board of Directors
    Events
    News
    Contact Us

Dynamic Content:

One ore more quotes for each of your audiences:
    Visitors
    Scientists & Students
    Plant Enthusiasts
    Families & Kids
    Supporters

One ore more quote and/or engaging polls for each of your Program Pages:

    Visitor Services
    Research & Conservation
    Learning Opportunities
    Trees & Plants
    Rentals
    Join Us

Other:
 Photos to be used on pages (sized correctly for website use)