The Plant Kingdom: Mosses and Allies This site provides an overview of the bryophytes—mosses, liverworts, and hornworts. You can also click on the Plant Kingdom title to see an overview of other groups you'll be studying. Introduction to the Anthophyta The flowering angiosperms (phylum Anthophyta) are probably the most familiar of all plants. You'll get to know them even better at this Web page, which includes their life history, fossil record, and phylogenetic relationships. Monocots Versus Dicots Is the difference between monocots and dicots as simple as one cotyledon or two cotyledons? The real story is more complicated. Get the details at this site, and check out the links to various groups of flowering plants.