More on gymnosperm from Fact Monster:

• angiosperm - angiosperm angiosperm , term denoting seed plants in which the ovules, or young seeds, are enclosed ...
• Pinophyta - Pinophyta Pinophyta , division of the plant kingdom consisting of those organisms commonly called ...
• conifer - conifer conifer [Lat.,=cone-bearing], tree or shrub of the order Coniferales, e.g., the pine, ...
• cotyledon - cotyledon cotyledon , in botany, a leaf of the embryo of a seed. The embryos of flowering plants, ...
• vascular bundle - vascular bundle vascular bundle, in botany, a strand of conducting tissue extending lengthwise ...

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