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Ehretia anacua
''Ehretia anacua'' is medium-sized tree found in eastern Mexico and southern Texas in the United States. It is a member of the borage family, Boraginaceae.〔 One of its common names, anacua, is derived from the Mexican Spanish word ''anacahuite'', as is that of the related ''Cordia boissieri'', the ''anacahuita''. That word in turn is derived from the Nahuatl words ''āmatl'', meaning "paper," and ''quatitl'', meaning "tree," possibly referring to the bark. It is also known as knockaway, a corruption of anacua, and sandpaper tree.〔
==Description==
Anacua reaches a height of 〔 and a diameter of , often producing suckers or multiple trunks.〔 The bark is reddish-brown to gray with narrow furrows and peeling scales. The dark green leaves are and wide and elliptical or ovate. Their upper surfaces are remarkably rough, feeling like low-grade sandpaper.〔 Anacua is a partial evergreen, replacing some of the leaves in early spring. Abundant white flowers〔 form in panicles or cymes in length at the ends of twigs,〔 making trees appear to be covered in snow when in bloom from spring to summer.〔 Flowers are wide and have 5 corolla lobes. The fruits are spherical〔 drupes 8 mm in diameter and yellowish-orange.〔 The drupes contain two stones, each with two seeds.〔 In addition to being edible by humans, the drupes are eaten by mammals and birds〔 such as the Clay-colored Thrush. The lifespan of an Anacua is at least 50 years.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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