Cinnamomum austrosinense

牡丹葉桂皮

Cinnamomum austrosinense H. T. Chang

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

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Chang, Acta Scientiarum Naturalium Universitatis Sunyatseni 1: 20. 1959. (Acta Sci. Nat. Univ. Sunyatseni, 中山大學學報. 自然科學版)

Liao, Quarterly journal of Chinese forestry 20(3): 73. 1987. (Quart. J. Chin. For., 中華林學季刊)

Cinnamomum cassia Bl. ssp. pseudomelastoma Liao, Kuo & Lin

Liao, Kuo & Lin, Bull. Exp. For. Natl. Taiwan Univ. 117: 137. 1976.
Cinnamomum pseudomelastoma (Liao, Kuo & Lin) Liao

Liao, Memoirs of the College of Agriculture, National Taiwan University 22(2): 2. 1982. (Mem. Coll. Agr. Natl. Taiwan Univ., 國立台灣大學農學院硏究報告)
Cinnamomum cassia auct. non Bl.

Ying, Memoirs of the College of Agriculture, National Taiwan University 25(1): 109. 1986. (Mem. Coll. Agr. Natl. Taiwan Univ., 國立台灣大學農學院硏究報告)

Lu, Ou & Lu, Illustrations of Trees of Taiwan 1: 81. 1997. (Ill. Tr. Taiwan, 台灣樹木解說)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)

tree

Medium sized Evergreen trees; trunks grayish-brown, ca. 10-15 m high, 18-40 cm across; branches brown; branchlets grayish-green when fresh, glabrous to somewhat grayish-brown hirsute; buds small, ovate.
Leaves coriaceous, long ovate, 8-18.8 cm long, 3.5-8.2 cm broad, opposite to subopposite, with 3 main veins, the 2 main lateral veins reaching to the tip, prominent on both sides, abruptly short acute at apex, obtuse at base, green above, grayish-brown (pink) beneath, not fragrant; petioles 1.1-1.7 cm long, green, glabrous but rugose when fresh.
Inflorescence cymose- to umbellate-paniculate, terminal or axillary, about 12 cm long, 4-5 cm broad, tomentose; peduncles 6-7.5 cm long; flowers yellowish-green, 5 mm long, 4 mm broad; pedicels 2 mm long, with grayish-brown hairs; tepals 6, ovate, 2 mm long, 1.5 mm broad, with 3 small nerves, tomentose outside, somewhat sparsely tomentose inside; fertile stamens 9, 1-1.5 mm long, anthers 4-celled, filaments tomentose at base, 1st and 2nd whorles of stamens eglandular, anthers introrse, 3rd whorl with 2 sessile glands, anthers extrorse (2nd whorl of stamens with 2 glands, anthers introrse); staminodes 3, about 1 mm long, triangular; pistils 1.7 mm long, glabrous.
Fruit ellipsoid, 1 cm long, 0.9 cm across, glabrous.