Article
Article
Eucommiales
Article By:
Cronquist, Arthur New York Botanical Garden, New York, New York.
Last reviewed:January 2020
DOI:https://doi.org/10.1036/1097-8542.244700
An order of flowering plants, division Magnoliophyta (Angiospermae), in the subclass Hamamelidae of the class Magnoliopsida (dicotyledons). The order consists of a single family, genus, and species, Eucommia ulmoides, of China. It is a simple-leaved tree with reduced, solitary flowers that lack a perianth, and leaves without stipules, the paired basal appendages found on many leaves. The ovary has two unitegmic (with a single integument) ovules and ripens into a one-seeded, winged fruit. It is widely cultivated as an ornamental. See also: Hamamelidae; Magnoliopsida; Plant kingdom
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