Records from India and tropical Africa are even more recent.

来自印度和热带非洲的记录甚至更晚。

youdao

About 35 species: tropical Africa, Asia, and Australasia; three species in China.

大约35种：热带的非洲，亚洲和澳大拉西亚；在中国的3种。

youdao

Small genus of densely tufted annual herbs; north temperate regions and South America and tropical Africa and Asia.

一个紧密丛生的一年生草本植物小属；产于北温带和南美及热带非洲和亚洲。

youdao

"There are opportunities for small farmers in Africa in this market for some tropical products that cannot be grown in North America or Europe, for example products like organic cocoa or organic sugar,organic fruits and vegetables."

VOA: standard.2010.04.11

And the price of one of its main products--palm oil, widely used for cooking in tropical Africa--also went haywire.

FORBES: Magazine Article

Like many developing countries in tropical Africa, Latin America and Asia, Liberia possesses a vast wealth of biologically rich and globally important forests, despite its difficult economic circumstances.

BBC: NEWS | Science/Nature | Seeing the carbon for the trees

At one time or another, indigenous people in tropical Africa and South America knew how to cultivate and prepare nutritious food by selective breeding of as many as 30, 000 species of plants.

ECONOMIST: Growth and geography