Other Definitions
lithocarpus (dict)
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Lithocarpus | align="center" bgcolor=lightgreen | Lithocarpus | | | | align="center" bgcolor=lightgreen | | | {| align="center" | | : | Plantae | | : | Magnoliophyta | | : | Magnoliopsida | | : | Fagales | | : | Fagaceae | | : | Lithocarpus | } | | align="center" bgcolor="lightgreen" | Species | Lithocarpus cleistocarpus
Lithocarpus densiflorus - Tanoak
Lithocarpus edulis - Japanese Stone Oak
Lithocarpus glaber
Lithocarpus henryi - Henry's Stone Oak
Lithocarpus pachyphyllus
and many more | Lithocarpus is a genus in the Fagaceae (beech family). The Kew Checklist (see link below) accepts 334 species, though some other texts suggest as low as 100 species. All but one are native to east and southeast Asia; the single exception, Lithocarpus densiflorus (Tanoak), being native to western North America in southwest Oregon and California. The Asian species do not have a well-known English vernacular name, though the generic term stone oak has been proposed. They are evergreen trees with leathery, alternate leaves, which may be either entire or toothed. The seed is a nut very similar to an oak acorn, but with a very hard, woody nut shell (hence the genus name, from Greek lithos, stone, + carpos, seed). The nut kernel is edible in some species (e.g. Lithocarpus edulis), but inedible, and very bitter, in others (e.g. L. densiflorus). Several of the species are very attractive ornamental trees, used in parks and large gardens in warm temperate and subtropical areas. External links A full list of the species and their synonyms can be seen by entering Lithocarpus in the search box in the Kew Checklist of Fagaceae. The Flora of China Online includes descriptions of the 123 Chinese species.
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