Phyllostachys makinoi

桂竹

endemic

Phyllostachys makinoi Hayata

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

同發表文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Hui-Chun Hsu. 2007. Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county. Master thesis. National Pingtung University of Science and Technology. (Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county.)
Hsiao-Ting Wu. 2007. Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county. Master thesis. National Pingtung University of Science and Technology. (Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county.)
Ciou & Pong. 2008. Illustrations of Hakka ethnobotany of Taiwan 304. (Illustration of Hakka ethnobotany of Taiwan)
Kanehira. 1936. Formosan trees : indigenous to the island (revised) 69. (Formos. Trees rev. ed.)
Jen-Han Lin. 2004. Study on the plant utilization of Taki-bakka Bunun Tribe in Nantou county. Master thesis. National Pingtung university of science and Technology 62. (Study on the plant utilization of Taki-bakka Bunun Tribe in Nantou county)

Culms straight, 6-16 m tall, 2-10 cm in diam., glaucous and green when young, becoming brownish green when old, nodes prominent; internodes 12-40 cm long; walls 4-10 cm thick; branches 2 at each node, rarely single.
Sheath of culm subcoriaceous, light brown, dark brown-spotted outside, margins entire; auricles of sheath inconspicuous; ligule of sheath narrow, small, aristate; blade of sheath subulate or linear-lanceolate, entire. Leaves 2-3(-5), ovate-lanceolate, 6-15 cm long, 1-2 cm broad, acute, base cuneate, densely spinulose-scabrous along one margin, outer entire, veins 5 or 6, veinlets 8 or 9, tessellate; petiole 4-6 mm long; ligule convex; sheath of leaf 3-6 cm long, glabrous outside.
Spikelets usually 2-4 at nodes, alternate, 3-4 cm long, 2-4-flowered; outer bract coriaceous, glabrous, 17 mm long, 4 mm wide, veins 13-15, hairy; paleas 11 mm long, 3 mm wide, bilobed at apex, veins 1 or 2 between keels and 3 between each keel and edge; gynoecium 9 mm long; ovary globose, glabrous; style long, dividing above into 2 feathery stigmas; stamens 3, filaments long, anthers 8 mm long; lodicules 3.3 mm long, 1.5 mm wide, glabrous outside, margins entire.