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多瓣金花茶 Camellia multipetala S.Ye Liang & C.Z.Deng

Last Updated:2025/2/22 22:31:58 By:wangzhonglang
342

Section:Chrysantha

Conservation Status

Remarks:This name is accepted

References

Camellia multipetala S.Ye Liang & C.Z.Deng  Guangxi Forest. Sci. Technol. 1990(1): 9 (1990) Accepted Name

多瓣金花茶  国内外金花茶物种图鉴(2021)第74-75页 Chinese Name

English

» Description

Gao Jiyin, Clifford R. Parks, Du Yueqiang, 2005, Collected Species of the Genus Camellia an Illustrated Outline,p.111. Flowers are light-yellow, 3.5-5.0 cm in diameter, borne singly at the tips of twigs and in leaf axils. Pedicels about 3 mm long. Bracts 4-5, persistent, pubescent. Sepals 5, persistent, pubescent, margin ciliate. Petals 11-17, sometimes 19, 2.0-2.5 cm long, 1.3-1.5 cm wide, elliptic to ovate-elliptic, inside pubescent. Androecium glabrous, 1.5-1.7 cm long, outermost filaments fused into a short column from the base, 300-400 stamens. Gynoecium 1.5-2.0 cm long, 3 styles, free, not fused at the base, ovary glabrous. Blooming season: spring. Capsules oblate, 3 locules, pericarp wall 2-3 mm thick. Leaves long-elliptic, tip acute or caudate-acuminate, base rounded to broadly cuneate, 8.5-13.5 cm long, 4.0-5.0 cm wide, margin finely serrulate, upper surface with midrib slightly raised, glabrous, lower surface with midrib significantly raised, glabrous, cork-warts. Petioles 5-12 mm long, glabrous. Shrub or small tree up to 5 m tall, young shoots reddish-brown, young leaves purplish-red, older branches yellowish-brown, trunk gray-brown in color. Distribution: Under the canopy of evergreen forests in limestone areas of Fusui County in southern Guangxi; Elevation: 150-250 m; Specific locality: Fusui County, Guangxi, China.

» Distribution

Under the canopy of evergreen forests in limestone areas of Fusui County in southern Guangxi; Elevation: 150-250 m; Specific locality: Fusui 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111页。花淡黄色,花径3.5~5.0厘米,单花顶生或腋生。花柄长约3毫米。鱗片宿存,两面被短柔毛,苞片4~5枚,宿存。萼片5枚,宿存,被短柔毛,边缘具睫毛。花瓣11~17枚,有时可达19枚,长2.0~2.5厘米,宽1.3~1.5厘米,椭圆形至倒卵状椭圆形,里面被毛。雄蕊无毛,长1.5~1.7厘米,外轮花丝基部连生,雄蕊300~400枚。雌蕊长1.5~2厘米,花柱3条,基部完全离生,子房无毛。花期春季。蒴果扁球形,3室,果皮厚2~3毫米。叶长椭圆形,先端急尖或尾状渐尖,基部圆形或阔楔形,长8.5~13.5厘米,宽4.0~5.0厘米,边缘具细齿,叶面中脉略凸起,无毛,叶背中脉明显凸起,无毛,具腺点。叶柄长5~12毫米,无毛。灌木或小乔木,高可达5米,嫩枝红褐色,嫩叶紫红色,老枝黄褐色,树干灰褐色。分布:广西壮族自治区南部的扶绥县(常 生长在石灰岩山的常绿林中),海拔150-250米。可寻地点:广西壮族自治区扶绥县。 

多瓣金花茶Camellia multipetala S. Y. Liang et C. Z. Deng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74-75页。【形态特征】常绿灌木至小乔木,高2.0-4.0m。树皮棕色。嫩枝圆柱形,紫棕色,无毛;老枝棕色。叶芽锥形,绿色。嫩叶浅红棕色。老叶革质,较平直,长椭圆形,长8.6-12.3cm,宽3.2-4.9cm,叶缘有细密锯齿,先端短渐尖,基部楔形或宽楔形,正面深绿色,背面浅绿色有黑色腺点;侧脉5-8对;主脉和侧脉在叶面凹陷,在叶背凸起;网脉在叶面不明显,在叶背明显可见;叶柄长0.5-1.2cm,绿色无毛。花蕾纺锤形。花黄色,单生或2-3朵簇生,顶生或腋生,直径4.2-5.3cm;花梗长0.9-1.1cm;苞片4-5枚,半圆形;萼片5-6枚,橄榄绿色带棕红色,半圆形,萼片外面及边缘有少量白色茸毛,里面密被白色茸毛,宿存;花瓣13-15枚,椭圆形,瓣面脉纹隐约可见;花丝长2.0-2.9cm4-5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条,长2.1-2.4cm,无毛,离生;子房近球形,光滑无毛,3室。蒴果三角状球形,红棕色带黄绿色,光滑,直径1.6-3.4cm,高1.7-2.1cm,重9.6-15.8g,果皮厚2.0-2.5mm。种子每室1-3粒,球形、半球形或三角状球形,棕色。花期12月至翌年3月,果熟期10-11月。【原产地】该种是中国的一个特有种,分布于广西扶绥,生长在海拔150-250m的石灰岩常绿杂木林中。【识别要点】该种叶片较平直,长椭圆形,基部楔形或宽楔形;花黄色,花瓣较多,有13-15枚。


» Distribution

广西壮族自治区南部的扶绥县(常生长在石灰岩山的常绿林中),海拔150~250米。可寻地点:广西壮族自治区扶绥县。
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