[ray flower] n (1842) 1: one of the marginal flowers of the head in a composite plant (as the aster) that also has disk flowers
2: the entire head in a plant (as chicory) that lacks disk flowers
[ray flower] n (1842) 1: one of the marginal flowers of the head in a composite plant (as the aster) that also has disk flowers
2: the entire head in a plant (as chicory) that lacks disk flowers
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012