The vascular plants in rainforests might affect animals behavior in a way that animals like birds can have a dwelling place for putting their nest and therefore increase their rate of reproduction. Their would be an increase in diversity of life because vascular sytem in plants enable them to produce flowers and fruits.
Explanation:
That means their would be more plants and animals that thrive in a rainforest ecosystem. Over time they will adapt better to the new food source or to the environment.Vascular system in plants help them retain more water and absorb more nutrients from the soil and therefore contribute to the food making process.