In India the earliest angiospermous plants are known in the form of pollen/fruit or ?flower from the Lower Cretaceous (Aptian) of Rajmahal flora. Unfortunately, the Lower and Middle Cretaceous records of angiosperms from India are very poor as compared to those in other continents. The definite records of angiosperms started appearing from the Lameta flora considered as Maastrichtian in age. During the Upper Maastrichtian-Danian they became the most dominant element of the flora. An influx of Southeast Asian elements could only be noticed in the beginning of the Neogene. During upheaval of the Himalayas, temperate angiosperms which were growing luxuriantly in the nearby areas of Tibet and Southwest China, invaded the Himalayan part of India under the prevailing favourable conditions.