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Gossypium (ancient name of the cotton plant). Malvaceae. Cotton. Perhaps thirty or more species of herbs and shrubs of warm countries, although more than 100 have been described; some authorities reduce them to about three. They are grown for the fiber that is borne on the seeds. See Co/ton. They are scarcely horticultural subjects, and therefore are not treated fully in this work.
Gossypiums are tall stout herbs, or tree-form bushes: lvs. large, alternate, petiolate, mostly prominently 3-9-lobed but sometimes entire: fls. white, yellow or purplish, provided with 3-5 large cordate calyx-like bracts; calyx entire or somewhat 5-lobed; stamens united into a column; ovary 3-5-celled, each cell 3-11- ovuled; style 3-5-lobed: fr. a loculicidally dehiscent caps., bearing seeds that are obovate, rounded or slightly angular, sometimes smooth, but usually covered with a short down or fuzz and a longer coat of brown, creamy or white hairs, called the lint.
The cottons of commerce belong, according to Lewton, to about eight distinct botanical types and may be divided into two main groups, the New World and the Old World cottons. The New World group includes American Upland cotton (G. hirsutum, Linn.); Sea Island and Egyptian cottons (G. barbadense, Linn.); and the tropical tree cottons of South America (G. brasiliense, Macf. and G. peruvianum, Cav.). The Old World cottons include the Levant cotton (G. herbaceum. Linn.), cultivated in southern Europe and western Asia; the oriental tree cotton (G. arboreum, Linn.), with yellow or purple-red flowers; the common cotton of India (G. neglectum, Todaro); and the Chinese and Japanese cottons (G. nanking, Meyen.).
Cotton (probably G. herbaceum) was grown in gardens in Delaware and Maryland in colonial times as an ornamental plant.
Two species have been offered as ornamental plants. G. davidsonii, Kellogg, from Lower Calif, and Cerros Isls., woody, with handsome yellow fls. purple at the base, 1 in. long, and small cordate mostly entire lvs. G. sturtii, F. Muell., endemic in interior of Australia: shrub, several feet high, more or less marked with black dots: lvs. broadly ovate, entire, 1-2 in. long, glaucous: fls. large, purple with dark center; bracts to 1 in. long, cordate, entire, many-nerved, black-dotted. The common fiber-cottons are sometimes planted in northern gardens for curiosity, but they seldom make attractive plants where the nights are cool; sometimes they are seen in warm glasshouses, with other economic plants- L. H. B.
'''''Gossypium''''' is a [[genus]] of 39-40 species of [[shrub]]s in the family [[Malvaceae]], native to the tropical and subtropical regions of both the [[Old World]] and the [[New World]]. The cotton plants, sources of [[cotton|commercial cotton]] fabric, are included in this genus.
'''''Gossypium''''' is a [[genus]] of 39-40 species of [[shrub]]s in the family [[Malvaceae]], native to the tropical and subtropical regions of both the [[Old World]] and the [[New World]]. The cotton plants, sources of [[cotton|commercial cotton]] fabric, are included in this genus.
