Seeds, spores and cones are important to plants because this is how plants reproduce. Seeds are found in flowering plants and house a dormant plant embryo. Cones are the reproductive parts of coniferous trees. Spores are the reproductive parts of nonflowering plants like ferns and mosses.
About the Author
Thomas K. Arnold is publisher and editorial director of "Home Media Magazine" and a regular contributor to "Variety." He is a former editorial writer for U-T San Diego. He also has written for "San Diego Magazine," "USA Today" and the Copley News Service. Arnold attended San Diego State University.