After his retirement, he did some studies in tropical America.

The genus is found in central and southern tropical America.

The species is also known only from tropical America, where it grows on bamboo.

Schlegeliaceae is a family of plants native to tropical America.

There are three species, all found in tropical northern South America.

In other words, tropical South America was wet at that time, 25,000 to 15,000 years ago.

The genus contains about 50 species that are native to tropical America.

In tropical America one species sometimes lives under the human skin, and another in the stomach.

He has spent 25 years collecting crop plants and their wild relatives in tropical America.

It is a large genus widely distributed through tropical America.