Original: The vegetation of the small and narrow islands, encompassed by the sea, is very luxuriant; including rainforests, sago, rice, and the famous spices--nutmeg, cloves and mace, among others.
Simplified: The vegetation of the small and narrow islands, encompassed by the sea, is very luxuriant; this includes rainforests, sago, rice, and the famous spices--nutmeg, cloves, mace, and others.