The New International Encyclopædia/Achene
ACHENE, li-kcn', also Achenium and Akenb (Gk. n, «, priv. + ,v'"™'> chainein, to gape). A seed-like ivnit such as is characteristic of the great family of Composita>. to which belong sunflowers, thistles, dandelions, etc. The pits of the strawberry and the small fruits forming a head in the centre of a buttercup are also achenes. The seed-like appearance arises from the fact that the wall of the seed-vessel hardens and invests the solitary seed so closely as to seem like an outer coat. See Frlot.