Solve these clues to fill the grid.
- The usually underground organ that lacks buds or leaves or nodes
- 2 Across
- Tiniest unit of living things (plural)
- 3 Across
- A plant cultivated for its blooms or blossoms
- 6 Across
- Living thing that grows in soil and makes its own food
- 7 Across
- A device that produces electricity
- 9 Across
- The vertical force exerted by a mass as a result of gravity
- 10 Across
- How plants make food from sunlight
- 13 Across
- A slender or elongated structure that supports a plant or fungus or a plant part or plant organ
- 14 Across
- A blood vessel that carries blood from the capillaries toward the heart
- 15 Across
- Part of the perianth that is usually brightly colored
- 1 Down
- Perennial plant widely cultivated as an annual in many varieties for its long conical orange edible
- 3 Down
- The main organ of photosynthesis and transpiration in higher plants
- 4 Down
- The rays of the sun
- 5 Down
- Force that pulls objects toward the Earth
- 8 Down
- The male reproductive organ of a flower
- 11 Down
- Stalks eaten raw or cooked or used as seasoning
- 12 Down