I need help picking out a good office plant. I have an office with no windows. The lights are floresent but filtered by a thin plastic light diffuser. The lights are ussually on from 9-6 during the week and off during the weekend. I have noticed that other people inn the office, with plants, have also added a floor lamp in their offices that they turn on when they leave for the weekends. I could even add a timer to it. Any suggestions?? I'm open to book shelf type plants or maybe even a floor plant. Thanks!