Answer: The plant needs a pollinator as it does not pollinates itself.
Step-by-step explanation:
The plant that was found in the rain forest grow there because of the climatic conditions. There was adequate amount of rain fall and optimum temperature in the forest.
It was pollinated by the insects as rain forest has different types of organisms living in there.
When that was grown in greenhouse effect there was no growth of fruits in the plant because there was no pollinator in the green house chamber.