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Exploring Seed Dispersal Mechanisms


Technology:

  • QX3 digital microscope* (or other digital microscope with time lapse capability
  • Computer (PC with Windows 98 or higher)

Other Supplies:

A variety of seeds including:

  • Seeds found in fruits (apple, peach, tomato, cherry, etc.)
  • Wildflower seeds with barbs and/or hooks on the seed case (burdock, dandelion, asters, beggar ticks, tick clover, tick trefoil, etc.)*
  • Winged fruits (seeds from maple trees, poplar trees, pine or hemlock seeds)
  • Hand lenses (per student)
  • 5-6 cm2 dark sheet of construction paper (optional, for color contrast)

*QX3 microscopes may currently be purchased from the following websites:

www.CompuVisor.com  ($47.95)

www.neosci.com ($159.95--includes teacher resources and software for Mac computers)


 
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Last modified on August 30, 2002.