Charles Kovacs describes various plants, from fungi, algae, and lichens to the lilly and rose families. He demonstrates the parts of each plant and their growth cycles. This invaluable teaching aid is recommended for the Steiner-Waldorf curriculum, classes 5-6 (ages 10-12).
Subject:Teaching Methods & Materials - Science & Technology
ISBN:9780863155376 這本是最經典的植物學