Assertion: chicory's flower | /r/MadeOf | essential oils
Facets:
Source sentences:
text: In 2002, Nørbæk and coworkers  identified anthocyanins as the contributory factor for the blue colour of the perianth in chicory flower and  later reported that chicory flower contains saccharides, flavonoids, cichorine, methoxycoumarin, and essential oils.