Plant Geography is the study of the spatial distribution of plants and vegetation and of the environmental relationships which may influence these distributions. It is the branch of biogeography which is the study of the distribution of species and ecosystems in geographic space and through (geological) time.

By studying this module, students will gain knowledge on geography of the world, division of the world into floristic region, some general aspects of plant geography, the geological history and past distribution of the flowering plants, the factors of distribution, the theory of tolerance, and the forest of Myanmar.