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Tree Identification Connections to Science

Duration: 07:24

Naturalist, Heidi Anderson, teaches students about her job as a naturalist, what taxonomy is, and how to use a use a dichotomous tree key to identify a deciduous and conifer tree. This video is targeted at students in grades 6-8.

Access an interactive tree identification key at http://www.extension.iastate.edu/pages/tree/

Use these photos to supplement your use of this video in your classroom:


Needle Bundle


Single Needle


Needles Singly on Stem


Needle Tuft

Bundled Needles


Smooth Leaf


Lobed Leaf


Lobed Leaf


Lobed Leaf


Lobed Leaf


Lobed Leaf


Leaves Alternate on the Branch


Single Opposite Leaves


Single Smooth Leaves Alternate on the Branch


Compound Leaf with Leaflets


Gingko Leaf

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Post Date: November 2, 2011