栏目

川鄂新樟Neocinnamomum fargesii (Lec.) Kosterm.

川鄂新樟Neocinnamomum fargesii (Lec.) Kosterm.

别名:黄叶新樟;鸡筋树;菱叶新樟;三条筋;

科名:樟科 Lauraceae

属名:新樟属 Neocinnamomum

《中国植物志》第31卷232页
  2.川鄂新樟 三条筋(四川南川)图版62: 1-8
  Neocinnamomum fargesii (Lec.) Kosterm. in Reinwardtia 9 (1): 91. 1974——Cinnamomum fargesii Lec. in Nouv. Arch. Mus. Hist. Nat. Paris, 5e Ser. 5: 78, t. 3. 1913; Notul. Syst. 3: 10. 1914; Levl. Cat. Pl. Seu.Tchouen 97. 1919; Liou Ho, Laur. Chine et Indoch. 40. 1932 et 1934; Allen in Journ.Arn. Arb. 20: 62. 1939.——Neocinnamomum wilsonii Allen in Journ. Arn. Arb. 20: 63. 1963; Y. C. Yang in Cbntr. Biol. Lab. Sci. So c. China, Bot. 13(1): 15. 1948.——Litsea fruticosa (Hemsl.) Gamble in Sarg. Pl. Wils. 2:77. 1914, p p. quoad specim. Wilson 4587, non Spanoghe.
  灌木或小乔木,高2-7米。枝条圆柱形,有纵向细条纹和褐色斑点,无毛。叶互生,宽卵圆形、卵状披针形或菱状卵圆形,长4-6.5厘米,宽3-4厘米,先端稍渐尖,尖头近锐尖,基部楔形至宽楔形,坚纸质,两面无毛,上面绿色,下面淡绿或白绿色,边缘软骨质,内卷,在中部以上明显呈波状,三出脉或近三出脉,中脉及侧脉在上面凹陷下面凸起,基生侧脉在近叶缘一侧常具支脉,细脉两面明显,呈网状;叶柄长0.6-0.8厘米,腹凹背凸,无毛。团伞花序腋生,1-4花,近无梗,近伞形;苞片卵圆形,长1.3毫米,宽1毫米,略被微柔毛。花浅绿色,小,长约2毫米;花梗长1-4毫米,略被微柔毛或近无毛。花被裂片6,两面被微柔毛,近等大,宽卵圆形,长约1.3毫米,宽约1.2毫米,先端锐尖。能育雄蕊9,长约1毫米,被柔毛,第一、二轮雄蕊无腺体,花药卵圆形,与花丝等长,4室,上2室内向,下2室侧内向,第三轮雄蕊有一对腺体,花药较狭,4室,下2室大,外向,上2室小,侧外向。退化雄蕊小,三角形,具短柄,被柔毛。子房椭圆状卵球形,长约1.5毫米,花柱短,柱头盘状,顶端微凹。果近球形,直径1.2-1.5厘米,先端具小突尖,成熟时红色;果托高脚杯状,顶端宽0.5-1.2厘米,花被片宿存,凋萎状;果梗向上略增粗,长0.5-1.5厘米。花期6-8月,果期9-11月。
  产四川东部及湖北西部。生于灌丛中,海拔600-1300米。

《Flora of China》 Vol. 7 (2008)
Neocinnamomum fargesii  (Lecomte) Kostermans Reinwardtia. 9: 91. 1974.
川鄂新樟   chuan e xin zhang
Cinnamomum fargesii Lecomte, Nouv. Arch. Mus. Hist. Nat., sér. 5, 5: 78. 1913; Neocinnamomum wilsonii C. K. Allen.
Shrubs or small trees, 2-7 m tall. Branchlets terete, striate, brown-spotted, glabrous. Leaves alternate; petiole 0.6-0.8 cm, concave-convex, glabrous; leaf blade greenish or white-green abaxially, green adaxially, broadly ovate, ovate-lanceolate, or rhombic-ovate, 4-6.5 × 3-4 cm, papery, glabrous on both surfaces, trinerved or subtrinerved, midrib and basal lateral veins elevated abaxially, impressed adaxially, basal lateral veins always with veins outside, transverse veins and veinlets conspicuous on both surfaces, base cuneate or broadly cuneate, margin cartilaginous, involute, and conspicuously undulate on upper part, apex slightly acuminate, acumen subacute. Pedicels 1-4 mm, sparsely puberulent or subglabrous. Flowers greenish, small, ca. 2 mm. Perianth lobes 6, subequal, broadly ovate, ca. 1.3 × 1.2 mm, acute, puberulent outside and inside. Fertile stamens 9, ca. 1 mm, puberulent; filaments as long as anthers, those of 3rd whorl each with 2 glands, others glandless; anthers of 1st and 2nd whorl each with 2 upper introrse cells and 2 lower lateral-introrse cells, those of 3rd whorl narrowly ovate, each with 2 upper lateral-introrse small cells and 2 lower extrorse larger cells. Staminodes small, deltoid, shortly stalked, puberulent. Ovary ellipsoid-ovoid, ca. 1.5 mm; style short; stigma discoid, emarginate at apex. Mature fruit red, subglobose, 1.2-1.5 cm in diam., apiculate; perianth cup in fruit crateriform, 0.5-1.2 cm wide and with wilting persistent lobes at top; fruit stalk 0.5-1.5 cm, slightly dilated toward apex. Fl. Jun-Aug, fr. Sep-Nov.
● Thickets; 600-1300 m. W Hubei, E Sichuan.

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