LEAVES - PPT
LEAVES - PPT
LEAVES - PPT
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The Epidermis of Leaves<br />
• Stomata – pores<br />
– allow gas exchange<br />
– bordered by two<br />
guard cells<br />
• Trichomes – leaf<br />
hairs<br />
– functions: deter small herbivores,<br />
reflect sunlight, reduce air flow.