Department of Biology
Illinois College


The rooftop greenhouse contains a
living collection of over 30 plant species (e.g., bromeliads, orchids, cacti) in 3 separate,
climate-controlled rooms that simulate a rainforest, a desert, and a
Mediterranean chaparral. Some of the species (e.g., Guanacaste tree
from Costa Rica) contained therein are expected to become extinct in the wild
within 100 years.