Parts of a Leaf. Stomata Investigation.

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Presentation transcript:

Parts of a Leaf

Stomata Investigation

1. Obtain a study leaf or other plant tissue. 2. Paint a thick patch of clear nail polish on the bottom leaf surface being studied. Make a patch at least one square centimeter. 3. Allow the nail polish to dry completely. 4. Tape a piece of clear cellophane tape to the dried nail polish patch. (The tape must be clear. Do not use Scotch® tape or any other opaque tape. Clear carton-sealing tape works well.) 5. Gently peel the nail polish patch from the leaf by pulling on a corner of the tape and "peeling" the fingernail polish off the leaf. This is the leaf impression you will examine. 6. Tape your peeled impression to a very clean microscope slide.