[{"n": "Radicle", "u": "/e/botany-and-plant-biology/radicle/", "s": "The embryonic root that first emerges from a germinating seed."}, {"n": "Rhizome", "u": "/e/botany-and-plant-biology/rhizome/", "s": "Modified subterranean stem storing nutrients and enabling vegetative reproduction."}, {"n": "Sepal", "u": "/e/botany-and-plant-biology/sepal/", "s": "Green floral part that protects buds and supports petals."}, {"n": "Stamen", "u": "/e/botany-and-plant-biology/stamen/", "s": "Male reproductive organ of a flower, producing pollen."}, {"n": "Starch", "u": "/e/botany-and-plant-biology/starch/", "s": "A polysaccharide energy store in plants and human staple."}, {"n": "Stele (biology)", "u": "/e/botany-and-plant-biology/stele-biology/", "s": "Central vascular cylinder of roots and stems in vascular plants."}, {"n": "Strobilus", "u": "/e/botany-and-plant-biology/strobilus/", "s": "A compact reproductive structure found across many land plant groups."}, {"n": "Taproot", "u": "/e/botany-and-plant-biology/taproot/", "s": "A large, central root that grows straight down."}, {"n": "Tendril", "u": "/e/botany-and-plant-biology/tendril/", "s": "Thread-like plant organ used for climbing and attachment."}, {"n": "Thallus", "u": "/e/botany-and-plant-biology/thallus/", "s": "Undifferentiated vegetative body of certain non-vascular organisms."}, {"n": "Tuber", "u": "/e/botany-and-plant-biology/tuber/", "s": "Enlarged plant storage organs derived from stems or roots."}, {"n": "Twig", "u": "/e/botany-and-plant-biology/twig/", "s": "Thin branch used for identification, fire, and animal tools."}, {"n": "Vine", "u": "/e/botany-and-plant-biology/vine/", "s": "A plant with trailing or climbing stems, often using supports."}, {"n": "Xylem", "u": "/e/botany-and-plant-biology/xylem/", "s": "Vascular tissue that transports water upward in plants."}]