| + | Herbs, differing from Campanula chiefly by the style being surrounded by a cylindrical gland: corolla ball- shaped, 5-lobed: stamens free from corolla, the filaments dilated and ciliate toward base; caps. 3-celled.— About 14 species of hardy herbaceous perennials in Siberia, China and Japan. Fls. blue, nodding, on short pedicels, produced freely in midsummer in slender but stiff, erect panicles or loose racemes.—For cult. see Campanula. |