Lithocarpus hatusimae
Lithocarpus hatusimae is a tree in the beech family Fagaceae. It is named for the Japanese botanist Sumihiko Hatusima. Description. "Lithocarpus hatusimae" grows as a tree up to tall with a trunk diameter of up to . The greyish brown bark is smooth or fissured. Its coriaceous leaves measure up to long. The dark brown acorns are ovoid to conical and measure up to across. Distribution and habitat. "Lithocarpus hatusimae" is endemic to Borneo. Its habitat is mixed dipterocarp (including "kerangas") to montane forests from to altitude.