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The top documents tagged [pollen cone sporophyte]
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pollen cone sporophyte
Chapter 30 Plant Diversity II. Fig. 29-7 Origin of land plants (about 475 mya) 1 2 3 1 2 3 Origin of vascular plants (about 420 mya) Origin of extant.
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Chapter 30 Presentation
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Seed Formation in Gymnosperms & Angiosperms. Fig. 30-2a Gametophyte Sporophyte (2n) Gametophyte (n) Sporophyte Example Dominant Reduced, dependent on.
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