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华盖木 Pachylarnax sinica (Y. W. Law) N. H. Xia & C. Y. Wu


  • 科:木兰科    Magnoliaceae
  • 属:厚壁木属   Pachylarnax
  • 种:华盖木   Pachylarnax sinica


1. Pachylarnax sinica (Y. W. Law) N. H. Xia & C. Y. Wu, Fl. China. 7: 68. 2008. 华盖木 hua gai mu Basionym: Manglietiastrum sinicum Y. W. Law, Acta Phytotax. Sin. 17(4): 73. 1979; Magnolia sinica (Y. W. Law) Nooteboom; Manglietia sinica (Y. W. Law) B. L. Chen & Nooteboom.Trees, to 40 m tall, to 1.2 m d.b.h., glabrous. Bark grayish white, finely fissured. Old twigs dark brown; young twigs deep green, 5-9 mm in diam. Petiole 1.5-2 cm, without a stipular scar, base slightly enlarged; leaf blade narrowly obovate to narrowly obovate-elliptic, 15-26(-30) × 5-8(-9.5) cm, leathery, abaxially pale green, adaxially deep green and glossy, midvein prominent on both surfaces, secondary veins 13-16 on each side of midvein, reticulate veins sparse and prominent on both surfaces when dry, base gradually narrowly cuneate and decurrent on petiole, margin slightly revolute, apex rounded and with a ca. 5 mm acute tip, tip obtuse and slightly curved. Flowers terminal, solitary; flower buds green, obovoid to ovoid. Spathaceous bracts just next to tepals. Tepals 9, in 3 whorls; outer tepals oblong-spatulate, apex obtuse; middle and inner tepals obovate-spatulate, smaller. Stamens ca. 65; connective exserted, forming a long tip; anthers dehiscent introrsely. Gynoecium long ovoid; carpels 13-16; ovules 3-5 per carpel. Fruiting gynophore ca. 1 cm. Fruit green when mature, dark brown when dry, obovoid to ellipsoid-ovoid, 5-8.5 × 3.5-6.5 cm; mature carpels narrowly long ellipsoid to obovoid-ellipsoid, 2.5-4 × 1.5-2.5 cm, thickly woody, dehiscing completely along ventral sutures, abaxially with coarse lenticels, apex 2-lobed. Seeds 1-3 per carpel, transversely ellipsoid, bilaterally flat, 1-1.3 cm wide, ca. 7 mm tall. Fl. Apr, fr. Sep-Nov. 2n = 38*.● Evergreen broad-leaved forests; 1300-1600 m. SE Yunnan (Maguan, Xichou).【引自:Flora of China】


采集编号 国家 区县 详情
KIBDZL154 中国 云南 文山 马关 详细
KIBDZL158 中国 云南 文山 马关 详细
KIBDZL075 中国 云南 文山 西畴 详细
MS0005 中国 云南 文山 马关 详细
KIBDZL153 中国 云南 文山 马关 详细
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  • 最近更新:2024年7月12日