plantae

Eukaryotic, autotrophic organisms whose cells have a cellulose wall and chloroplasts containing chlorophylls a and b, with which they convert solar energy into food through photosynthesis; they store their reserves as starch. They lack a nervous system and voluntary movement, and most remain attached to the ground or another surface. They reproduce either sexually or asexually. The kingdom is diverse, ranging from green algae and mosses to ferns, conifers, and flowering plants.