Description
Lesson Overview: Students examine specimens of nine plant species - grasses, wildflowers, and shrubs - and use a dichotomous key to identify them based on their “buried treasures” - underground parts that can sprout after fire and grow new plants.
Lesson Goal: To increase student understanding that plants have many ways to survive wildland fire and/or reproduce successfully after fire, including underground structures.
Objectives:
- Students can recognize different kinds of underground plant parts that can sprout new plants (bulb, rhizome, root crown, caudex) after fire.
- Students can use a dichotomous key to determine the species of each one.