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Marine Anthophytes Seagrasses What Where Seagrasses are submerged flowering plants found in shallow marine waters in bays, lagoons, and along the continental shelf ...
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Title: PowerPoint Presentation Author: OIT Last modified by: OIT Created Date: 3/16/2006 3:25:06 PM Document presentation format: On-screen Show Company
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What is a Plant? with Plant Diversity Chapter 21 & 22 What is a plant? Multicellular eukaryote Produce their own food through photosynthesis Have thick cell walls ...
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distributing water to all of the cells. of the plant. This fact ... Rhizome: underground 'body' of the fern. sporophyte. Fern. Sporophyte. note SORI (sing. ...
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Modern Protist Diversity Plant Clades Plant Clades From Algae to Plants Chara The Challenges of Land Evolution of First Plant Plant Innovations Timing of Innovations ...
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Most massive = Giant Sequoias Sequoiadendron giganteum (Cupressaceae) The conifers have the ..The Tallest = Coastal Redwood (Sequoia sempervirens) (Cupressaceae) ...
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Chapter 30: Plant Diversity II: The Evolution of Seed Plants Free-Living Gametophytes Reduced Gametophytes Some Seed-Bearing-Plant Anatomy Ovules Seeds (are ...
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Tough, desiccation-resistant leaves. Vessel elements = more efficient xylem ... Disk flowers = center portion of flower head. Ray flowers = outer portion of ...
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Gnetum (Nee tum) includes about 30 species of tropical trees and climbing vines Gnetophyta: Gnetophytes There are about 35 Ephedra (eh FEH dra) ...
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First cycad fossils from late ... Dioecious, both types of strobili large. Several features may be ancestral ... First unequivocal fossils date from Lower ...
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Most of this diversity is accounted for by just one subclade: the flowering plants (angiosperms) ... Flowering Plants (Angiospermae) -250 000 sp ...
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A seed is a plant embryo having a supply of food and a ... Cross-section through an anther. various anthophyte pollens. vector-driven cross-pollination ...
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