Sabina prostrate shrubs, or upright shrubs or small trees, less than 1m. Branches dense, oblique on the show, twig thin, nearly circular, fragmented into thin slices, 1-year branches cylindrical, diameter of about 1mm. Leaves of two types: thorn leaves on saplings was born, and often interact with students or three rounds of the raw, long 3 ~ 7mm, concave above, following a round arch, the central strip with a long oval or glands; scales Ye Changsheng on strong age of plants or trees on the interaction of students, rhombus, apex obtuse or acute tip slightly, the back of the central parts of elliptical or oval clear glands. Born under the bend of the twig cone top, an inverted triangle-shaped or fork-shaped spherical ball, length 5 ~ 8mm, diameter 5 ~ 9mm, when ripe, brown, blue, purple or black, the number of white powder. Seeds 1-4 (5), mostly 2 to 3 micro-flat, long 4 ~ 5mm, top obtuse or slightly pointed, with longitudinal ridges and resin tank. Flowering 4 to 5, the fruit of 9 to 10 months. 

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