Oldest orchid fossil dating back 45-55 million-years-old discovered!
The orchid family has some 28,000 species – more than double the number of bird species and quadruple the mammal species.
May 07, 2017, 19:18 PM IST
The orchid family has some 28,000 species – more than double the number of bird species and quadruple the mammal species.
May 07, 2017, 19:18 PM IST