The Kingdom Plantae
It includes all the eukaryotic multicellular chlorophyllous photosynthetic autotrophs having cell wall made up of primarily of cellulose; zygote retained to become embryo and exhibiting heteromorphic alternation of generation e.g. moss, fern, pine, apple. Plants are adapted to living on land.
Terrestrial Adaptations in Plants: Living on land poses very different problems from living in water and it is a set of structural, chemical and reproductive adaptations for terrestrial living that distinguishes plants from algae.