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Home Species Camellia chrysantha var. microcarpa

小果金花茶 Camellia chrysantha (Hu)Tuyama var. microcarpa S. L. Mo et S. Z. Huang

Last Updated:2025/2/15 10:29:21 By:wangzhonglang
3665

Section:Chrysantha

Conservation Status:

Remarks:This name is accepted

References:

Camellia chrysantha var. microcarpa S.L.Mo & S.Z.Huang  Acta Phytotax. Sin. 17(2): 90 (1979) Accepted Infraspecific Name

Camellia microcarpa S.L.Mo  Guihaia 6: 62 (1986) Heterotypic Synonym

English

» Description

Gao Jiyin, Clifford R. Parks, Du Yueqiang, 2005, Collected Species of the Genus Camellia an Illustrated Outline,p.114. Flowers are pale yellow, 2.5-3.5 cm in diameter, borne in leaf axils. Pedicels 4 mm long. Bracts 5-6, margin ciliate. Sepals 4-5, outer surface nearly glabrous, inside surface pubescent, margin ciliate. Petals 8-9, 1.0-2.1 cm long, 0.8-1.3 cm wide, broadly ovate, tip rounded. Androecium glabrous, 5-7 mm long, outermost stamens fused at the base into a tube up to 3-4 mm long, approximately 150 stamens. Gynoecium nearly glabrous, 1.5 cm in length, 3 styles, free, not fused at the base, ovary glabrous. Blooming season: later autumn to winter. Capsules nearly globose, 1.5-2.5 cm in diameter, 3 locules, pericarp wall 2 mm thick. Leaves elliptic to obovate-elliptic, tip acute or acuminate, base cuneate or rounded, 10.0-15.0 cm long, 4.0-6.0 cm wide, margin thinly serrulate, upper surface with lateral veins and midribs impressed, glabrous, lower surface with midribs and lateral veins raised, glabrous, cork-warts. Petioles 5-12 mm long, glabrous. Shrub up to 3 m tall, glabrous, twigs gray-yellow, older branches smooth, gray-brown in color. Distribution: Under canopy of evergreen forests along rivers or steams from Nanning City to Yongning County, Guangxi; Elevation: 150-200 m; Specific locality: Sitang Village, Wutang Township, Yongning County, Guangxi, China.

» Distribution

Under canopy of evergreen forests along rivers or steams from Nanning City to Yongning County, Guangxi; Elevation: 150-200 m; Specific locality: Sitang Village, Wutang Township, Yongning County, Guangxi, China.
Chinese

» Description

高继银、帕克斯、杜跃强,2005. 《山茶属植物主要原种彩色图集》浙江科学技术出版社,第114页。花淡黄色,花径2.5~3.5厘米,腋生。花柄长4毫米。苞片5~6枚,边缘具睫毛,萼片4~5枚,外面近无毛,里面有毛,边缘具睫毛。花瓣8~9枚,长1.0~2.1厘米,宽0.8~1.3厘米,长阔卵形,先端圆。雄蕊无毛,长5~7毫米,外轮花丝基部连生3~4毫米,雄蕊数约150枚。雌蕊近无毛,长1.5厘米,花柱3条,基部离生,子房无毛。花期秋末至冬季。蒴果近球形,直径1.5~2.5厘米,3室,果皮厚约2毫米。叶长椭圆形至倒卵状椭圆形,先端急尖或渐尖,基部 楔形或圆形,长10.0~15.0厘米,宽4.0~6.0厘米,边缘 具细齿,叶面侧脉和中脉凹陷,无毛,叶背中脉与侧脉凸起,无毛,具腺点。叶柄长5~12毫米,无毛。灌木,高约3米,枝条灰黄色,老枝光滑,灰褐色。分布:广西壮族自治区南宁市至邕宁县一带(通常生长 在河边或溪边的常绿林下),海拔150-200米。可寻地点: 广西壮族自治区邕宁县五塘乡四塘村。

小果金花茶Camellia chrysantha(Hu)Tuyama var.microcarpa S. L. Mo et S. Z. Huang南宁市金花茶公园,2021.《国内外金花茶物种图鉴》,广西科学技术出版社,第48-49页。【形态特征】常绿灌木,高2.0-4.0m。树皮灰白色。嫩枝圆柱形,深紫棕色,无毛;老枝浅棕色。叶芽 锥形,紫红色。嫩叶红棕色。老叶薄革质,椭圆形至卵形,长8.0-13.7cm,宽4.3-6.9cm,叶缘有细钝齿,先端急尖,基部宽楔形或近圆形,正面深绿色,背面浅绿色有黑色腺点;侧脉6-7对;主脉和侧脉在叶面凹陷,在叶背凸起;网脉在叶面不明显;叶柄长0.7-0.9cm,无毛。花蕾球形。花黄色,花瓣边缘质薄透明,单生或2-3朵簇生,顶生或腋生,直径3.2-4.1cm;花梗长0.4-0.7cm;苞片4-8枚,椭圆形;萼片5-6枚,淡绿色至深橄榄绿色,或带红色,长椭 圆形或近圆形,内侧和外侧均无毛,边缘有白色短茸毛,宿存;花瓣8-10枚,长椭圆形或宽卵形, 瓣面脉纹不明显;花丝长1.2-1.6cm,4-5轮筒状排列,外轮基部合生,内轮离生,无毛;花 药黄色,椭圆形;花柱3-5条,长1.6-2.1cm,比雄蕊高,无毛,离生;子房球形,光滑无毛,3-5室。蒴果扁三角状球形,亮绿色带浅棕色,光滑,直径1.4-3.6cm,高1.2-2.4cm,重5.0-15.2g,果皮厚1.5-2.2mm。种子每室1-2粒,近球形或半球形,深棕色。花期11-12月,果熟期10-11月。【原产地】该种是中国的一个特有种,分布于广西邕宁,生长在海拔120-250m的常绿阔叶林中。【识别要点】该种叶片薄革质,椭圆形至卵形,基部宽楔形或近圆形,叶面网脉不明显;花黄色,花瓣边缘质薄透明,萼片淡绿色至深橄榄绿色,或带红色;蒴果较小,直径1.4-3.6cm。

» Distribution

广西壮族自治区南宁市至邕宁县一带(通常生长在河边或溪边的常绿林下),海拔150~200米。可寻地点: 广西壮族自治区邕宁县五塘乡四塘村。
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