毛黄肉楠Actinodaphne pilosa

中文名(Chinese Name):毛黄肉楠
学名(Scientific Name):Actinodaphne pilosa (Lour.) Merr.
英文名(English Common Name):
别名(Chinese Common Name):胶木
异名(Synonym):Actinodaphne cochinchinensis Meissn.  Laurus pilosa Lour.  Machilus hainanensis Merr.  Machilus pilosa (Loureiro) Nees  Tetranthera pilosa (Loureiro) Sprengel.
科属(Family & Genus):樟科(Lauraceae)黄肉楠属
形态特征(Description):乔木或灌木,高4-12米,胸径达60厘米;树皮灰色或灰白色。小枝粗壮,幼时密被锈色绒毛。顶芽大,卵圆形,鳞片外面密被锈色绒毛。叶互生或3-5片聚生成轮生状,倒卵形或有时椭圆形,长12-24厘米,宽5-12厘米,先端突尖,基部楔形,革质,幼时两面及边缘均密生锈色绒毛,老叶上面光亮、无毛,下面有锈色绒毛,羽状脉,中脉及侧脉在叶上面微突,下面明显突起,侧脉每边5-7(-10)条,斜展,较直,仅先端略弧曲,横脉在下面明显;叶柄粗壮,长1.5-3厘米,有锈色绒毛。花序腋生或枝侧生,由伞形花序组成圆锥状;雄花序总梗较长,长达7厘米,雌花序总梗稍短,均密被锈色绒毛;苞片早落,宽卵圆形,外面密被锈色绒毛;每一伞形花序梗长1-2厘米,有锈色绒毛,有花5朵;花梗长约4毫米,有锈色绒毛;花被裂片6,椭圆形,外面有长柔毛,内面基部有柔毛。雄花:花被裂片长约3毫米;能育雄蕊9,花丝有长柔毛,第三轮基部两侧的腺体无柄或有短柄;退化雌蕊细小,长2.2毫米,被长柔毛,柱头2浅裂,或无退化雌蕊。雌花:较雄花略小;花被裂片长1.5-2毫米;退化雄蕊匙形,细小,长1毫米,基部有长柔毛;雌蕊被长柔毛,花柱纤细,柱头2浅裂。果球形,直径4-6毫米,生于近于扁平的盘状果托上;果梗长3-4毫米,被柔毛。花期8-12月,果期翌年2-3月。
分布(Distribution):产广东、广西。常生于海拔500米以下的旷野丛林或混交林中。越南、老挝也有。
用途(Use):木材具胶质,刨成薄片泡水后得透明粘液,可供粘布、粘鱼网、作造纸胶和发胶用;树皮与叶供药用,有祛风、消肿、散淤、解毒、止咳之效,并能治疮疖,对跌打亦有效。
引自植物志英文版FOC Vol. 7 Page 161, 165
Actinodaphne pilosa (Loureiro) Merrill, Trans. Amer. Philos. Soc., n.s. 24(2): 165. 1935.
毛黄肉楠 mao huang rou nan| Lauraceae  | Actinodaphne
Laurus pilosa Loureiro, Fl. Cochinch. 1: 253. 1790; Actinodaphne cochinchinensis Meisner; Machilus hainanensis Merrill; M. pilosa (Loureiro) Nees; Tetranthera pilosa (Loureiro) Sprengel.
Trees or shrubs, 4-12 m tall. Young branchlets, bud scales, young leaf blades on both surfaces, and petioles densely ferruginous tomentose. Leaves alternate or in clusters of 3-5; petiole stout, 1.5-3 cm; leaf blade obovate, rarely elliptic, 12-24 × 5-12 cm, pinninerved, lateral veins 5-7(-10) pairs, transverse veins conspicuous abaxially, base cuneate, apex abruptly acute. Umbels clustered in a panicle, 5-flowered; peduncle 1-2 cm. Pedicel ca. 4 mm. Perianth segments 6, elliptic, villous outside. Male flowers: fertile stamens 9; filaments villous, of 3rd whorls each with 2 sessile or shortly stipitate glands at base; rudimentary pistil small or lacking. Female flowers slightly smaller than male flowers; ovary villous; staminodes spatulate, villous at base. Fruit globose, 4-6 mm in diam., seated on subflat disciform perianth tube; fruiting pedicel 3-4 mm, pubescent. Fl. Aug-Dec, fr. Feb-Mar.
Mixed forests, open thickets; ca. 500 m. Guangdong, Guangxi, Hainan [Laos, Vietnam].
Allen (Ann. Missouri Bot. Gard. 25: 404. 1938) recorded this species also from Yunnan, citing A. Henry 13588, but neither this gathering nor others from Yunnan have been seen by the present authors.
The wood may be used for making hair and paper glues. The bark and leaves are used medicinally to treat, for example, coughs, furunculosis, rheumatism, and swelling.
毛黄肉楠Actinodaphne pilosa

毛黄肉楠Actinodaphne pilosa

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