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Unformatted text preview: Methods Using excerpts from a winter identification key provided by the instructors, students will hike around the Native Tree Walk at Hoyt Arboretum, and identify several (approximately 8-10) common species as directed by the instructors. For each species identified, in your fieldbook, you will sketch (a) the profile of the tree (b) an example leaf of the tree (c) any other identifying characteristics (e.g. cones, branching structure) Results At the end of the laboratory exercise, your fieldbook should contain enough information in the form of sketches and comments on each tree species to guide you in identifying these same species in future labs (using the fieldbook alone). Fieldbooks will be collected at the end of the laboratory , evaluated and returned to you the following week....
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This note was uploaded on 01/12/2012 for the course ENVIRONMET 321 taught by Professor Dr.j.alanyeakley during the Winter '11 term at Portland State.
- Winter '11