gymnosperm

Middle pteropsida {gymnosperm}| are seed plants, have no flowers, have no xylem, and have no woody fibers {softwood}. Gymnosperms use naked seeds, sometimes in cones. Gymnosperm classes include cycads, ginkgoes, gnetales, conifers, and extinct seed ferns.

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Biological Sciences>Botany>Plant>Vascular>Gymnosperm

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