Pollination of the world's smallest orchid involves a 1mm-long fly. The pollination process for nearly 90% of orchids is not yet understood.
Botanical gardens believe that this will also lead to the reproduction of valuable Orchids. There are 28,000 orchid species distributed throughout the world, but it is unknown how pollination takes place for nearly90% of them. The scientific name of the orchid is Oberonia japonica (Maxim.) Makino.