41. It grows close to the ground and has fibrous roots which help it bind the soil to reduce erosion. 42. The exploitation of arrowroot foot was probably complicated by the difficulty of extracting the starch from the fibrous roots . 43. Plants with fibrous roots that spread out near the soil surface have roots that are easily decomposed, adding organic matter. 44. In a fibrous root system, the roots grow downwards into the soil, and also branch off sideways throughout the soil. 45. They are mostly perennials, produce numerous fibrous roots , with bright yellow flowers, though some have orange to lilac coloured flowers. 46. This grass lacks rhizomes, but it has a large, fibrous root system and it can be used for erosion control. 47. This aquatic wildflower has basal fibrous roots buried in the underlying mud while thin feather-like roots float freely in the water. 48. Otherwise, just replant whichever vigorously growing pieces contain healthy looking clusters of fibrous roots and new leaf shoots or growth buds. 49. Ignore it and it spreads wide with tenacious fibrous roots , tangling itself with desired plants and hogging the soil's nutrients and moisture 50. It has fibrous roots and rhizomes or woody flower head contains up to 15 yellow ray florets up to 6 centimeters long.
