红胶木Lophostemon confertus

中文名(Chinese Name):红胶木
学名(Scientific Name):Lophostemon confertus (R. Br.) Peter G. Wilson & J.T. Waterh.
英文名(English Common Name):vinegartree
别名(Chinese Common Name):毛刷木
异名(Synonym):Tristania conferta R. Br.  Tristania griffithii Kurz  Tristania macrophylla A.Cunn.  Tristania subverticillata H.Wendl.  Lophostemon arborescens Schott  Tristania conferta var. fibrosa F.M.Bailey  Tristania conferta var. microcarpa Domin  Tristania conferta var. typica Domin
科属(Family & Genus):桃金娘科(Myrtaceae)毛刷木属
形态特征(Description):乔木,高20米,胸径约50厘米;树皮黑褐色,多少宿存,坚硬;嫩枝初时扁而有棱,稍; 后变圆形,有短毛。叶片革质,聚生于枝顶,假轮生,长圆形或卵状披针形,长7-15厘米,宽3-7厘米,先端渐尖或尖锐,基部楔形,上面多突起腺点,下面有时带灰色,侧脉12-18对,相隔3-6毫米,以50度-60度开角斜向上,在下面稍突起,网脉明显;叶柄长1-2厘米,扁平。聚伞花序腋生,长2-3厘米,有花3-7朵,总梗长6-15毫米;花梗长3-6毫米;萼管倒圆锥形,长4-5毫米,被灰白色长丝毛,萼三角形,长4-5毫米,先端尖锐;花瓣倒卵状圆形,长6毫米,外面有毛;雄蕊束长10-12毫米,花丝部分游离,花药长0.5毫米。蒴果半球形,直径8-10毫米,先端平截,果瓣内藏。花期5-7月。
分布(Distribution):原产澳大利亚,我国广东及广西等地栽培。
用途(Use):生长迅速,常作行道树;木材可供制车辆及家具等用途。
引自中国植物志英文版:FOC Vol. 13 Page 329
Lophostemon confertus (R. Brown) Peter G. Wilson & J. T. Waterhouse, Austral. J. Bot. 30: 424. 1982.
红胶木 hong jiao mu | Myrtaceae  | Lophostemon
Tristania conferta R. Brown in W. T. Aiton, Hort. Kew., ed. 2, 4: 417. 1812.
Trees, to 20 m tall, d.b.h. to 50 cm. Bark blackish brown, ± persistent, rigid. Branchlets at first flat and ridged but becoming terete, puberulous. Leaves clustered at apex of branches, pseudo-whorled; petiole 1-2 cm, flattened; leaf blade oblong to ovate-lanceolate, 7-15 × 3-7 cm, leathery, abaxially sometimes gray ish, adaxially with subdermal pellucid punctate oily glands, secondary veins 12-18 on each side of midvein, 3-6 mm apart, at an angle of 50°-60° from midvein, and abaxially slightly raised, reticulate veins conspicuous, base cuneate, apex acuminate to sharply pointed. Cymes axillary, 2-3 cm, 3-7-flowered; peduncle 0.6-1.5 cm. Pedicel 3-6 mm. Hypanthium obconic, 4-5 mm, grayish white sericeous. Sepals triangular, 4-5 mm, apex sharply pointed. Petals obovate-rounded, ca. 6 mm, outer surface pubescent. Stamen bundles 1-1.2 cm; filaments partly distinct; anthers ca. 0.5 mm. Capsule semiglobose, 8-10 mm in diam., enclosed in hypanthium, apex truncate. Fl. May-Jul, fr. Aug-Sep.
Cultivated in Guangdong, Guangxi, Hainan, Taiwan, and Yunnan [native to Australia].
红胶木Lophostemon confertus

红胶木Lophostemon confertus

红胶木Lophostemon confertus(责任编辑:徐晔春)

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