dark-green
- s of the color between blue and yellow in the color spectrum; similar to the color of fresh grass
- Romaine and other dark-green leafy vegetables, however, contain flavonoids.
- Romaine and other dark-green leafy vegetables, however, contain flavonoids.
- THE GOOD NEWS -- A new study finds that adults who eat two to four helpings each week of dark-green leafy vegetables -- spinach, say, or collard greens -- may be substantially.