The oil-saturated earth was covered by fertile soil shipped from Lankaran, the subtropical part of Azerbaijan.
Plants were brought from the subtropical parts of the Caucasus, as well as from various cities across Russia and Europe.
These geckos are found in all the tropical regions of the world, extending into the subtropical parts of Africa and Europe.
The red cedar is widely planted in subtropical and tropical parts of the world as a shade tree and for its fast-growing aspect.
Malaria is a major health problem in tropical and subtropical parts of the world.
Dengue fever is common in Venezuela, as it is in other tropical and subtropical parts of the world.
Cattle are native to most tropical and subtropical parts of the world except Australia and New Zealand.
Cycads are found across much of the subtropical and tropical parts of the world.
This presumably applies in a similar way to the other tropical and subtropical parts of its range too.
The genus Salvia is a large one, containing a variety of plant types and including species from temperate and subtropical parts of the world.