Botanical Grade Tree Rounds: Western Classroom Collection
#T-21121
Made from tree trimmings, these high-quality rounds range in size from 1½" to 4" across by ¼" to ½" thick. The rounds are dried and smooth-sanded on one side to allow for clear reading of the rings that vary in size depending on climatic conditions and species variations. A perfect, hands-on resource for introducing students to botany, forestry, dendrology, and the methods used to read changing climatic conditions. This classroom set includes 5 each of incense cedar, red fir, coast live oak, gray pine, ponderosa pine, and coast redwood. |
Product sets are already discounted from the individual purchase price. |