The Botany Puzzle Cabinet (B 001) houses three foundational botany puzzles — typically covering the flower, leaf, and tree — in a dedicated cabinet that keeps the materials organized and accessible on the shelf for independent work cycles. The cabinet format respects the Montessori principle of order and signals to children that these materials belong together as part of a coherent area of study. For teachers setting up or refreshing a primary science shelf, this is the standard starting point for plant biology nomenclature work.