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 this Author
Thomas K. Arnold is the publisher and editorial director of Home Media Magazine and a regular contributor on entertainment to "USA Today", "The Hollywood Reporter," "San Diego Magazine" and other publications.
An alumnus of San Diego State University, Arnold has appeared on such TV shows as "CNN", "E! Entertainment" and "G4's Attack of the Show" to discuss home entertainment and technology issues.