Complex sentence: The South Wing contains tropical plants of economic importance such as bananas, oranges, coffee, sugar cane, orchids, etc. The North Wing hosts the extensive collections of ferns, cacti and succulents.
Split into simpler sentences: The south wing contains tropical plants of economic importance such as bananas, oranges, coffee, sugar cane, and orchids. The north wing hosts the extensive collections of ferns, cacti and succulents.