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Plants

Plants. By Carmela Patubo Per: 1. Nonvascular. Vascular. Contains vascular tissues, special cells that transport water and nutrients Stems, leaves, and roots Xylem- carries water and nutrients from the roots to the stems and leaves

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Plants

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  1. Plants By Carmela Patubo Per: 1

  2. Nonvascular Vascular Contains vascular tissues, special cells that transport water and nutrients Stems, leaves, and roots Xylem- carries water and nutrients from the roots to the stems and leaves Phloem- carries carbohydrates made by the plants to wherever it’s needed Larger size • Plants that absorb water directly from their environment • Doesn’t contain any vascular tissue • Small size because water can’t be transported very far

  3. Nonvascular Anthocerophyta Bryophyta Hepatophyta • Mosses • Grows on the ground, rocks, and on other plants • Reproduces sexually and asexually • 10,000 species • Have stem and leaf like structures • Liverworts • Grows very small • Grows on the ground, rocks, and on trees • Reproduces sexually and asexually • 6,500 species • Do not have stem and leaf like structures • Hornworts • Grows on exposed and moist soil • Has tall narrow sporophyte

  4. Vascular(Seedless) • Psilotophyta: • Whisk ferns • Doesn't produce seeds • Have stems and vascular tissue • Doesn’t have true leaves or roots • Rhizoids anchor the plant and absorb nutrients • Lycophyta: • Club mosses • Have microphylls- small narrow leaves with a single vein • Have true roots, stems, and leaves

  5. Sphenophyta: • Horsetails • Has no flowers • Has small stem-like branches • Grows in damp and wet areas • Reproduces by spores • Pterophyta: • Ferns • Has no seeds or flowers • Reproduces by spores • Has true leaves

  6. Vascular(with seed) • Gymnosperms: • Produce seeds that are exposed • Do not produce flowers or fruits • Has vascular tissue • Seeds can be seen on the surface of a spore producing structure • Angiosperms: • Produces flowers and fruits • Fruit is a ripened ovary with its seeds • Coevolved with their pollinators

  7. Gymnosperms • Cycadophyta: • Cycads • Have large compound leaves and short thick trunks • Bear naked seeds • Slow growing • Ginkgophyta: • Ginkgoes • Fan shaped leaves • Losses leaves in the fall • Grown ornamentally • Plants are either male or female

  8. Coniferophyta: • Conifers • Leaves are needle like • Trees or shrubs • Evergreens- leaves don’t fall • Female cones are larger that male cones • Produces both male and female on the same tree • Depends on the wind for pollination • Gnetophyta: • Gnetophytes • Has 3 genera- Ephedra, Gnetum, and Welwitschia • Plants are either male or female

  9. Angiosperms • Anthophyta: • Produces flowers and fruits • Coevolved with their pollinators • Monocotyledons or Dicotyledons • Monocots have single seed leaf, veins are parallel, and vascular bundles are scattered • Dicots have 2 seed leaf, veins are netlike, and vascular bundles are arranged in ring

  10. Resources • http://wereallwet.com/hornwort-plant/ • http://www.cartage.org.lb/en/themes/sciences/botanicalsciences/classificationplants/cryptogamia/bryophyta/nonvascular/nonvascular.htm • http://www.britannica.com/EBchecked/topic/236306/gnetophyte • http://www.google.com/imgres?imgurl=http://images.wikia.com/plantspedia/images/9/96/Welwitschia-mirabilis-female.jpg&imgrefurl=http://plantspedia.wikia.com/wiki/Category:Images_of_gnetophytes&h=300&w=400&sz=28&tbnid=PkalN8dQpJn5uM:&tbnh=98&tbnw=130&prev=/search%3Fq%3Dpictures%2Bof%2Bgnetophytes%26tbm%3Disch%26tbo%3Du&zoom=1&q=pictures+of+gnetophytes&docid=sgQMRMlucbMHnM&hl=en&sa=X&ei=Yx6rT8OhCIiTiQLu3cX3Ag&ved=0CG4Q9QEwBQ&dur=189 • http://pagesinxt.com/?dn=h1.ripway.com&fp=7HDl90N1VlwKud9nslxU9goL%2Fxriz5pVNEtpV%2ByEIBJeQaMsei5vAS0J39J2uTGeB6E0ILph7P%2BsU6GV9tiNlA%3D%3D&prvtof=DCoWcMxEKmW38bo7pkaI2AhbK%2BSjq9ysR%2BsQ3ldvtRtf04R5VsSRziyUUbWfLN0ZljokA5TINB%2F2OhcRIj395w%3D%3D&poru=%2BgghahuvgyJsDsoPAxEvm6IGK%2F3mGslNaPdX1nSIIBFzMrJWZ2iHAkj9CsNZnsAjVFbiM%2F7uPRRDbbkh1Y02E%2BRXm552jFhSQ3%2BHYLWKR7M%3D&cifr=1&flrdr=yes&nxte=js • http://www.biologyjunction.com/plant_taxonomy_bi.htm • http://www.factmonster.com/ipka/A0932480.html • http://www.cartage.org.lb/en/themes/sciences/botanicalsciences/majordivisions/KingdomPlantae/KingdomPlantae.htm • http://www.saskschools.ca/curr_content/biology20/unit3/unit3_mod6_les1.htm

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