sentence: Maple sugar is got from trunks of maple trees.
sentences_before: There are thousands of species whose stems have economic uses. Stems provide a few major staple crops such as potato and taro. Sugar cane stems are a major source of sugar.
sentences_after: Vegetables from stems are asparagus, bamboo shoots, cactus pads, kohlrabi, and water chestnut. The spice, cinnamon is bark from a tree trunk.
concept_name: maple sugar
headings: Plant stem Economic importance
categories: Plant anatomy