Chapter 12.1 Flashcards
What is a tall, perennial woody plant with a single main stem?
Tree
What is the single main stem of a tree called?
Trunk
What is a large woody plant that has several equally large stems instead of a single main stem?
Shrub
What is the term for the top portion of a tree, including branches and leaves?
Crown
What are trees that reproduce with seeds formed in flowers and that have broad, flat leaves?
Broadleaf trees
What are trees that lose their leaves and stay bare all winter?
Deciduous
What are trees that keep their leaves all winter?
Evergreen
What is the most common gymnosperm, named for cone-shaped reproductive structures?
Conifers
What are the tallest trees, which can reach heights of 200-300 feet?
Coast redwoods
What are the second tallest trees, found in the western US and Canada?
Douglas firs
What is the oldest known trees on the planet?
Bristlecone pine
What are a unique variety of slow-growing, palm-like gymnosperms with no branches?
Cycads
What is a unique species of Oriental gymnosperms that have short branches and fan-shaped leaves?
Ginkgo
What is a tool you can use to identify particular animals or plants?
Dichotomous Identification Key