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SporePlants213-page9

SporePlants213-page9 - • Selaginella is sold as a...

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Spore-Dispersing Vascular Plants - 9 Human Impact of the Lycophyta Lycopodium powder (spores) is used to make laser beams visible in physics demonstrations. spores at one time were used in photographic flash powders. Fossil fuels – very important coal source
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Unformatted text preview: • Selaginella is sold as a terrarium plant and in tropical moist areas is used as a ground cover. • Isoetes is rumored to be the Merlin’s grass of Camelot....
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