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毛籽金花茶 Camellia ptilosperma S.Yun Liang & Q.D.Chen

Last Updated:2025/2/15 10:07:08 By:wangzhonglang
418

Section:Chrysantha

Conservation Status

Remarks:This name is accepted

References

Camellia ptilosperma S.Yun Liang & Q.D.Chen  Bull. Bot. Res., Harbin 4(4): 185 (1984), Accepted Name

English

» Description

Gao Jiyin, Clifford R. Parks, Du Yueqiang, 2005, Collected Species of the Genus Camellia an Illustrated Outline,p.120. Flowers are pale yellow, with purple-red coloration on buds and markings on petals, 3.5-4.0 cm in diameter, borne at the tips of shoots and in leaf axils. Pedicels 3-6 mm long. Bracts 3-7. Sepals 5, inside surface white pubescent, margin ciliate. Petals 8-9, 1.2-3.0 cm long, 0.9-2.0 cm wide, ovate to obovate. Androecium glabrous, 9-10 mm long, outermost stamens slightly fused at the base into a short column. Gynoecium 1.0-1.3 cm long, 3 styles, free, not fused at the base, ovaiy glabrous. Blooming season: nearly all year. Capsules oblate, 2.5-3.5 cm in diameter, 3 locules, pericarp wall 1-1.5 mm thick. Seeds pubescent. Leaves elliptic to long elliptic, tip acute or caudate, base rounded to broadly cuneate, 7.0-13.5 cm long, 3.0-5.0 cm wide, margin thinly serrulate, upper surface with lateral veins and midrib slightly impressed, glabrous, lower surface with lateral veins and midrib raised, glabrous, cork-warts. Petioles 7-10 mm long, pubescent. Shrub or small tree up to 4 m tall, young shoots reddish brown, older branches glabrous, yellow-brown in color. Distribution: Under the canopy of evergreen forests on limestone hills from Ningming County to Pingxiang City in southern Guangxi; Elevation: 190-230 m; Specific locality: Xian shi Township, Ningming County, Guangxi, China.


» Distribution

Under the canopy of evergreen forests on limestone hills from Ningming County to Pingxiang City in southern Guangxi; Elevation: 190-230 m; Specific locality: Xian shi Township, Ningming 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120页。花淡黄色,花蕾表面紫红色,全开放后花瓣中间有纵向的紫色或紫红色条纹或斑块,花径3.5~4.0厘米,顶生或腋生。花柄长3~6毫米。苞片3~7枚,萼片5枚,里面被白色短柔毛,边缘具睫毛。花瓣8~9枚,长1.2~3.0厘米,宽0.9~2.0厘米,卵圆形至倒卵形。雄蕊无毛,长9~10毫米,外轮花丝基部略连生。鱗蕊长1.0~1.3厘米,花柱3条,基部离生,子房无毛。花期几乎全年。蒴果扁球形,直径2.5~3.5厘米,3室,果皮厚1~1.5毫米。种子被柔毛。叶椭圆形至长椭圆形,先端急尖或尾状渐尖,基部圆形或阔楔形,长7.0~13.5厘米,宽3.0~5.0厘米,边缘具细齿,叶面侧脉和中脉略凹陷,无毛,叶背中脉与侧脉凸起,无毛,具腺点。叶柄长7~10毫米,无毛。灌木,高可达4米,嫩枝红褐色,老枝无毛,黄褐色。分布:广西壮族自治区南部宁明县到凭祥市一带(通常生长在石灰岩山坡的常绿林下),海拔190-230米。可寻地点:广西壮 族自治区宁明县夏石乡。

毛籽金花茶Camellia ptilosperma S. Y. Liang et Q. D. Chen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86-87页。【形态特征】常绿灌木,高2.0-4.0m。树皮棕色。嫩枝圆柱形,浅棕色或嫩绿色,光滑无毛;老枝深棕色:叶芽锥形,绿色。嫩叶浅棕绿色或粉紫色。老叶薄革质,长椭圆形,长10.2-14.0cm,宽3.9-5.4cm,叶缘有胼胝质浅细锯齿,先端渐尖或尾状急尖,基部楔形或宽楔形,正面深绿色,背面浅绿色有黑色腺点,两面均无毛;侧脉6-9对;主脉和侧脉在叶面凹陷,在叶背凸起;叶柄长0.5-1.1cm,无毛。花蕾椭圆状球形。花黄色,单生或2朵簇生,顶生或腋生,直径4.7-5.7cm;花梗长0.7-0.8cm,无毛;苞片4-5枚,淡黄绿色或有紫红色斑块,宽卵形;萼片5-7枚,浅绿色或有紫红色斑块,半圆形或卵形,宿存;花瓣8-14枚,内轮花瓣较长,椭圆形,外轮花瓣从基部起有紫红色斑块,较短,近圆形,花瓣边缘向外翻,瓣面脉纹不明显;花丝长1.0-1.2cm4-5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3-4条,长0.9-1.0cm,比雄蕊短,无毛,离生;子房近球形,光滑无毛,3-4室。蒴果扁棱球形,浅绿色带深红棕色,光滑,直径3.0-4.7cm,高1.8-2.6cm,重9.8-27.6g,果皮厚1.7-2.4mm。种子每室1-3粒,近球形、半球形或三角状球形,深棕色,被短茸毛。花期4-12月,盛花期为夏季,果熟期5-11月。【原产地】该种是中国的一个特有种,分布于广西宁明、凭祥等地,生长于海拔190-230m的常绿阔叶林中。【识别要点】该种花黄色,外轮花瓣有紫红色斑块;花期长,盛花期为夏季;种子被短茸毛。


» Distribution

广西壮族自治区南部宁明县到凭祥市一带(通常生长在石灰岩山坡的常绿林下),海拔190~230米。可寻地点:广西壮族自治区宁明县夏石乡。
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