阴香Cinnamomum burmannii
中文名（Chinese Name）：阴香
学名（Scientific Name）：Cinnamomum burmannii (Nees & Th. Nees) Nees ex Blume
英文名（English Common Name）：Padang cassia
别名（Chinese Common Name）：山肉桂
异名（Synonym）：Cinnamomum chinense Blume Cinnamomum hainanense Nakai Laurus burmannii Nees et T. Ness Laurus dulcis Roxb. Cinnamomum miaoshanense S. K. Lee et F. N. Wei Cinnamomum ammannii Lukman. Cinnamomum burmanni var. chinense (Blume) Meisn. Cinnamomum burmanni var. kiamis (Nees) Meisn. Cinnamomum mindanaense Elmer Cinnamomum thunbergii Lukman. Cinnamomum burmanni (Nees & T.Nees) Blume
科属（Family & Genus）：樟科（Lauraceae）樟属
形态特征（Description）：乔木，高达14米，胸径达30厘米；树皮光滑，灰褐色至黑褐色，内皮红色，味似肉桂。枝条纤细，绿色或褐绿色，具纵向细条纹，无毛。叶互生或近对生，稀对生，卵圆形、长圆形至披针形，长5.5-10.5厘米，宽2-5厘米，先端短渐尖，基部宽楔形，革质，上面绿色，光亮，下面粉绿色，晦暗，两面无毛，具离基三出脉，中脉及侧脉在上面明显，下面十分凸起，侧脉自叶基3-8毫米处生出，向叶端消失，横脉及细脉两面微隆起，多少呈网状；叶柄长0.5-1.2厘米，腹平背凸，近无毛。圆锥花序腋生或近顶生，比叶短，长(2)3-6厘米，少花，疏散，密被灰白微柔毛，最末分枝为3花的聚伞花序。花绿白色，长约5毫米；花梗纤细，长4-6毫米，被灰白微柔毛。花被内外两面密被灰白微柔毛，花被筒短小，倒锥形，长\约2毫米，花被裂片长圆状卵圆形，先端锐尖。能育雄蕊9，花丝全长及花药背面被微柔毛，第一、二轮雄蕊长2.5毫米，花丝稍长于花药，无腺体，花药长圆形，4室，室内向，第三轮雄蕊长2.7毫米，花丝稍长于花药，中部有一对近无柄的圆形腺体，花药长圆形，4室，室外向。退化雄蕊3，位于最内轮，长三角形，长约1毫米，具柄，柄长约0.7毫米，被微柔毛。子房近球形，长约1.5毫米，略被微柔毛，花柱长2毫米，具棱角，略被微柔毛，柱头盘状。果卵球形，长约8毫米，宽5毫米；果托长4毫米，顶端宽3毫米，具齿裂，齿顶端截平。花期主要在秋、冬季，果期主要在冬末及春季。
分布（Distribution）：产广东、广西、云南及福建。生于海拔100- 2100米疏林、密林或灌丛中，或溪边路旁等处。印度经缅甸和越南，至印度尼西亚和菲律宾也有。
用途（Use）：树皮作肉桂皮代用品。其皮、叶、根均可提制芳香油
引自植物志英文版FOC Vol. 7 Page 170, 180
Cinnamomum burmannii (Nees & T. Nees) Blume, Bijdr. 569. 1826.
阴香 yin xiang | Lauraceae | Cinnamomum
Laurus burmannii Nees & T. Nees, Cinnam. Disp. [Amoen. Bot. Bonn. Fasc. 1:] 57. 1823; Cinnamomum chinense Blume; C. dulce (Roxburgh) Sweet; C. hainanense Nakai; C. kiamis Nees; C. miaoshanense S. K. Lee & F. N. Wei; L. dulcis Roxburgh.
Trees, up to 14 m tall, to 30 cm d.b.h. Bark smooth, gray-brown to dark brown outside, red inside, cassia-scented. Branchlets green or brown-green, slender, striate, glabrous. Leaves alternate or subopposite, rarely opposite; petiole 0.5-1.2 cm, plano-convex, subglabrous; leaf blade glaucous green and opaque abaxially, green and shiny adaxially, ovate or oblong to lanceolate, 5.5-10.5 × 2-5 cm, leathery, glabrous on both surfaces, triplinerved, midrib and basal lateral veins very elevated abaxially, conspicuous adaxially, basal lateral veins arising 3-8 mm above leaf base, evanescent toward leaf apex, transverse veins and veinlets somewhat elevated on both surfaces, ± reticulate, base broadly cuneate, apex shortly acuminate. Panicle axillary or subterminal, shorter than leaf, (2-)3-6 cm, few flowered, lax, densely gray puberulent, branched, apex of branch bearing a 3-flowered cyme. Pedicels slender, 4-6 mm, gray puberulent. Flowers green-white, ca. 5 mm. Perianth densely gray puberulent outside and inside; perianth tube short, obconical, ca. 2 mm; perianth lobes oblong-ovate, acute. Fertile stamens 9, ca. 2.5 mm (of 1st and 2nd whorls) or ca. 2.7 mm (of 3rd whorl); filaments puberulent, those of 3rd whorl each with 2 subsessile globose glands, others glandless; anthers oblong, 4-celled; cells introrse (of 1st and 2nd whorls) or extrorse (of 3rd whorl). Staminodes 3, narrowly triangular, ca. 1 mm, stalked; stalk ca. 0.7 mm, puberulent. Ovary subglobose, ca. 1.5 mm, somewhat puberulent; style ca. 2 mm, angled, somewhat puberulent; stigma discoid. Fruit ovoid, ca. 8 × 5 mm; perianth cup in fruit ca. 4 mm, apex ca. 3 mm wide, dentate, teeth truncate. Fl. Mar-Apr, fr. Oct-Nov.
Sparse or dense forests and thickets, roadsides along streams; 100-1400 m (to 2100 m in Yunnan). Fujian, Guangdong, Guangxi, Hainan, Yunnan [India, Indonesia, Myanmar, Philippines, Vietnam].
The dried bark is a source of an important spice, which is used as a substitute for cassia bark. The wood is heavy, soft, finely grained, and used for house construction. The leafy branchlets contain volatile oil. Three types of the oil are found in Yunnan: linalol type (linalol ca. 57%), citral type (citral ca. 77%), and cineole type (cineole ca. 47%).
（责任编辑：徐晔春）
学名（Scientific Name）：Cinnamomum burmannii (Nees & Th. Nees) Nees ex Blume
英文名（English Common Name）：Padang cassia
别名（Chinese Common Name）：山肉桂
异名（Synonym）：Cinnamomum chinense Blume Cinnamomum hainanense Nakai Laurus burmannii Nees et T. Ness Laurus dulcis Roxb. Cinnamomum miaoshanense S. K. Lee et F. N. Wei Cinnamomum ammannii Lukman. Cinnamomum burmanni var. chinense (Blume) Meisn. Cinnamomum burmanni var. kiamis (Nees) Meisn. Cinnamomum mindanaense Elmer Cinnamomum thunbergii Lukman. Cinnamomum burmanni (Nees & T.Nees) Blume
科属（Family & Genus）：樟科（Lauraceae）樟属
形态特征（Description）：乔木，高达14米，胸径达30厘米；树皮光滑，灰褐色至黑褐色，内皮红色，味似肉桂。枝条纤细，绿色或褐绿色，具纵向细条纹，无毛。叶互生或近对生，稀对生，卵圆形、长圆形至披针形，长5.5-10.5厘米，宽2-5厘米，先端短渐尖，基部宽楔形，革质，上面绿色，光亮，下面粉绿色，晦暗，两面无毛，具离基三出脉，中脉及侧脉在上面明显，下面十分凸起，侧脉自叶基3-8毫米处生出，向叶端消失，横脉及细脉两面微隆起，多少呈网状；叶柄长0.5-1.2厘米，腹平背凸，近无毛。圆锥花序腋生或近顶生，比叶短，长(2)3-6厘米，少花，疏散，密被灰白微柔毛，最末分枝为3花的聚伞花序。花绿白色，长约5毫米；花梗纤细，长4-6毫米，被灰白微柔毛。花被内外两面密被灰白微柔毛，花被筒短小，倒锥形，长\约2毫米，花被裂片长圆状卵圆形，先端锐尖。能育雄蕊9，花丝全长及花药背面被微柔毛，第一、二轮雄蕊长2.5毫米，花丝稍长于花药，无腺体，花药长圆形，4室，室内向，第三轮雄蕊长2.7毫米，花丝稍长于花药，中部有一对近无柄的圆形腺体，花药长圆形，4室，室外向。退化雄蕊3，位于最内轮，长三角形，长约1毫米，具柄，柄长约0.7毫米，被微柔毛。子房近球形，长约1.5毫米，略被微柔毛，花柱长2毫米，具棱角，略被微柔毛，柱头盘状。果卵球形，长约8毫米，宽5毫米；果托长4毫米，顶端宽3毫米，具齿裂，齿顶端截平。花期主要在秋、冬季，果期主要在冬末及春季。
分布（Distribution）：产广东、广西、云南及福建。生于海拔100- 2100米疏林、密林或灌丛中，或溪边路旁等处。印度经缅甸和越南，至印度尼西亚和菲律宾也有。
用途（Use）：树皮作肉桂皮代用品。其皮、叶、根均可提制芳香油
引自植物志英文版FOC Vol. 7 Page 170, 180
Cinnamomum burmannii (Nees & T. Nees) Blume, Bijdr. 569. 1826.
阴香 yin xiang | Lauraceae | Cinnamomum
Laurus burmannii Nees & T. Nees, Cinnam. Disp. [Amoen. Bot. Bonn. Fasc. 1:] 57. 1823; Cinnamomum chinense Blume; C. dulce (Roxburgh) Sweet; C. hainanense Nakai; C. kiamis Nees; C. miaoshanense S. K. Lee & F. N. Wei; L. dulcis Roxburgh.
Trees, up to 14 m tall, to 30 cm d.b.h. Bark smooth, gray-brown to dark brown outside, red inside, cassia-scented. Branchlets green or brown-green, slender, striate, glabrous. Leaves alternate or subopposite, rarely opposite; petiole 0.5-1.2 cm, plano-convex, subglabrous; leaf blade glaucous green and opaque abaxially, green and shiny adaxially, ovate or oblong to lanceolate, 5.5-10.5 × 2-5 cm, leathery, glabrous on both surfaces, triplinerved, midrib and basal lateral veins very elevated abaxially, conspicuous adaxially, basal lateral veins arising 3-8 mm above leaf base, evanescent toward leaf apex, transverse veins and veinlets somewhat elevated on both surfaces, ± reticulate, base broadly cuneate, apex shortly acuminate. Panicle axillary or subterminal, shorter than leaf, (2-)3-6 cm, few flowered, lax, densely gray puberulent, branched, apex of branch bearing a 3-flowered cyme. Pedicels slender, 4-6 mm, gray puberulent. Flowers green-white, ca. 5 mm. Perianth densely gray puberulent outside and inside; perianth tube short, obconical, ca. 2 mm; perianth lobes oblong-ovate, acute. Fertile stamens 9, ca. 2.5 mm (of 1st and 2nd whorls) or ca. 2.7 mm (of 3rd whorl); filaments puberulent, those of 3rd whorl each with 2 subsessile globose glands, others glandless; anthers oblong, 4-celled; cells introrse (of 1st and 2nd whorls) or extrorse (of 3rd whorl). Staminodes 3, narrowly triangular, ca. 1 mm, stalked; stalk ca. 0.7 mm, puberulent. Ovary subglobose, ca. 1.5 mm, somewhat puberulent; style ca. 2 mm, angled, somewhat puberulent; stigma discoid. Fruit ovoid, ca. 8 × 5 mm; perianth cup in fruit ca. 4 mm, apex ca. 3 mm wide, dentate, teeth truncate. Fl. Mar-Apr, fr. Oct-Nov.
Sparse or dense forests and thickets, roadsides along streams; 100-1400 m (to 2100 m in Yunnan). Fujian, Guangdong, Guangxi, Hainan, Yunnan [India, Indonesia, Myanmar, Philippines, Vietnam].
The dried bark is a source of an important spice, which is used as a substitute for cassia bark. The wood is heavy, soft, finely grained, and used for house construction. The leafy branchlets contain volatile oil. Three types of the oil are found in Yunnan: linalol type (linalol ca. 57%), citral type (citral ca. 77%), and cineole type (cineole ca. 47%).
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