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Seedless Plants

Seedless Plants. Note Taker Guide for pg. 304-307. Non Vascular Plant. Moss Liverworts Hornworts. Where do they get their water?. What is a rhizoid?. How does a rhizoid help?. Nonvascular plants are important. First to live in an environment Form a thin layer of soil

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Seedless Plants

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  1. Seedless Plants Note Taker Guide for pg. 304-307

  2. Non Vascular Plant • Moss • Liverworts • Hornworts

  3. Where do they get their water?

  4. What is a rhizoid?

  5. How does a rhizoid help?

  6. Nonvascular plants are important • First to live in an environment • Form a thin layer of soil • Reduce soil erosion • Food for some animals • Nesting material for some animals

  7. Seedless vascular plants

  8. Club mosses • Grew to 40 m in ancient forests.

  9. Rhizome- underground stem

  10. http://www.deanza.edu/faculty/mccauley/6a-labs-plants-02.htm Plant Reproduction Fern Plants make spores in the sporophyte stage

  11. Plant Reproduction • When the spores of some plants grow, the new plants called gametophytes

  12. Plant Classification • Fern is an example of a seedless vascular plant • Fronds – First fern leaves

  13. Club moss vs. Moss • Club moss has vascular tissue moss does not

  14. Height • Club mosses • 20m • Horsetails • 8m

  15. Horsetail silica

  16. Horsetails – used to scrub pots

  17. Role of seedless vascular plants • Help prevent soil erosion • Form communities • Add to soil depth • House plants • Cooked and eaten • Shampoo • Skin-care products • Coal to heat homes

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