Ash, Bamboo, Basswood, Birch, Cedar, Fir, Hickory, Juniper, Maple, two Oaks (Coast Live and Red), four Pines (Gray, Ponderosa, Red, and White), Redwood, Sassafras, and Walnut. #T-25238.">
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You are here: > New Education Resources for 2017 > New Activity Kits & Games > TREE ROUND COLLECTION (18 Species).

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TREE ROUND COLLECTION (18 Species).


ITEM #: T-25238
PRICE: $47.79

Resource Description
TREE ROUND COLLECTION (18 Species). Made from tree trimmings and downed wood, these high quality rounds range in size from 2½" to 4½" across by ¼-½" thick. Each is dried, baked, and smooth-sanded on one side to allow for clear reading of rings that vary in size depending on growing conditions and species. Rounds are a perfect, hands-on resource for introducing students to botany, forestry, and tree ring counting used to study climate change. All of the tree rounds, with the exception of the bamboo, are examples of dicots (with growth rings). Bamboo shows monocot sieve tubes. Collection includes Ash, Bamboo, Basswood, Birch, Cedar, Fir, Hickory, Juniper, Maple, two Oaks (Coast Live and Red), four Pines (Gray, Ponderosa, Red, and White), Redwood, Sassafras, and Walnut. #T-25238.
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