金鸡纳树Cinchona calisaya
中文名（Chinese Name）：金鸡纳树
学名（Scientific Name）：Cinchona calisaya Wedd.
英文名（English Common Name）：
别名（Chinese Common Name）：狭叶金鸡纳
异名（Synonym）：Cinchona weddelliana var. angustifolia Kuntze Quinquina carabayensis var. villosa Kuntze Cinchona calisaya var. boliviana Wedd. Cinchona calisaya var. microcarpa Wedd. Cinchona carabayensis var. lanceolata Miq. Cinchona scrobiculata var. delondriana (Wedd.) Wedd. Cinchona peruviana var. vera Howard Cinchona weddelliana var. multiscrobiculata Kuntze Cinchona weddelliana var. rubrifolia Kuntze Cinchona calisaya var. vera Wedd. Cinchona weddelliana var. rubrivenata Kuntze Cinchona amygdalifolia Wedd. Cinchona delondriana Wedd. Cinchona gironensis Mutis Cinchona weddelliana Kuntze Cinchona peruviana Howard Cinchona thwaitesii King Cinchona hasskarliana Miq. Cinchona carabayensis Wedd. Cinchona gammiana King Cinchona pahudiana Howard Cinchona forbesiana Howard ex Wedd. Cinchona euneura Miq. Quinquina ledgeriana (Howard) Kuntze Quinquina carabayensis (Wedd.) Kuntze Quinquina calisaya (Wedd.) Kuntze Cinchona calisaya var. oblongifolia Wedd.
科属（Family & Genus）：茜草科Rubiaceae金鸡纳属Cinchona
形态特征（Description）：
分布（Distribution）：云南南部和台湾有种植。原产于玻利维亚和秘鲁等地。印度、斯里兰卡、菲律宾、印度尼西亚、非洲等地亦有种植。
用途（Use）：茎皮和根皮为提制奎宁 (quinine) 的主要原料，用于治疗疟疾。
引自中国植物志英文版：FOC Vol. 19 Page 89
Cinchona calisaya Weddell, Ann. Sci. Nat., Bot., sér. 3. 10: 6. 1848.
金鸡纳树 jin ji na shu | Rubiaceae | Cinchona
Cinchona calisaya var. ledgeriana Howard; C. ledgeriana (Howard) Bernelot Moens ex Trimen; Quinquina calisaya (Weddell) Kuntze; Q. ledgeriana (Howard) Kuntze.
Trees or shrubs, to 15(-25) m tall; bark grayish brown, thin, with many shallow fissures; branches flattened to subquadrangular, puberulent to hirtellous or glabrescent. Petiole 3-20(-30) mm, glabrous or hirtellous or puberulent; leaf blade drying papery or thinly leathery, oblong-lanceolate, elliptic-oblong, or lanceolate, 7-16(-21.5) × 2.5-6(-11) cm, both surfaces glabrous or sparsely puberulent to hirtellous abaxially, base acute to cuneate, apex obtuse to rounded or rarely acute; secondary veins 7-11 pairs, usually with crypt domatia, these best developed in proximal part of blade; stipules 10-20 mm, glabrous to puberulent or hirtellous, obtuse to rounded. Inflorescences 5-23 × 5-18 cm, densely hirtellous to puberulent; bracts triangular, 0.5-3 mm; pedicels 1-8 mm. Calyx densely sericeous; ovary portion ellipsoid, 1.5-2 mm; limb 1-2 mm, sparsely puberulent, partially lobed; lobes ovate-triangular, 0.5-1 mm. Corolla white, pale yellow, or pale pink, glabrous to puberulent outside; tube cylindrical, 5-9 mm, glabrous inside; lobes lanceolate, 3-4(-6) mm, acute. Capsules 8-30 × 3-8 mm, stiffly papery to woody, puberulent or pilosulous to glabrescent; seeds 3-10 × 1.6-3.7 mm (including wing). Fl. Jun-Feb.
Cultivated. Hainan, Taiwan, S Yunnan [native to South America (Bolivia, Peru); cultivated in tropical regions worldwide].
Plants cultivated under the trade name Cinchona ledgeriana were considered to belong to C. calisaya by Andersson (Mem. New York. Bot. Gard. 80: 55-57. 1998). The description of the plants treated as C. ledgeriana by W. C. Chen (in FRPS 71(1): 224-225. 1999) agrees with Andersson’s classification of C. lancifolia Mutis and also generally matches the cultivated hybrid C. lucumifolia Pavon ex Lindley × C. pubescens (Andersson, loc. cit.: 60).
（责任编辑：徐晔春）
学名（Scientific Name）：Cinchona calisaya Wedd.
英文名（English Common Name）：
别名（Chinese Common Name）：狭叶金鸡纳
异名（Synonym）：Cinchona weddelliana var. angustifolia Kuntze Quinquina carabayensis var. villosa Kuntze Cinchona calisaya var. boliviana Wedd. Cinchona calisaya var. microcarpa Wedd. Cinchona carabayensis var. lanceolata Miq. Cinchona scrobiculata var. delondriana (Wedd.) Wedd. Cinchona peruviana var. vera Howard Cinchona weddelliana var. multiscrobiculata Kuntze Cinchona weddelliana var. rubrifolia Kuntze Cinchona calisaya var. vera Wedd. Cinchona weddelliana var. rubrivenata Kuntze Cinchona amygdalifolia Wedd. Cinchona delondriana Wedd. Cinchona gironensis Mutis Cinchona weddelliana Kuntze Cinchona peruviana Howard Cinchona thwaitesii King Cinchona hasskarliana Miq. Cinchona carabayensis Wedd. Cinchona gammiana King Cinchona pahudiana Howard Cinchona forbesiana Howard ex Wedd. Cinchona euneura Miq. Quinquina ledgeriana (Howard) Kuntze Quinquina carabayensis (Wedd.) Kuntze Quinquina calisaya (Wedd.) Kuntze Cinchona calisaya var. oblongifolia Wedd.
科属（Family & Genus）：茜草科Rubiaceae金鸡纳属Cinchona
形态特征（Description）：
分布（Distribution）：云南南部和台湾有种植。原产于玻利维亚和秘鲁等地。印度、斯里兰卡、菲律宾、印度尼西亚、非洲等地亦有种植。
用途（Use）：茎皮和根皮为提制奎宁 (quinine) 的主要原料，用于治疗疟疾。
引自中国植物志英文版：FOC Vol. 19 Page 89
Cinchona calisaya Weddell, Ann. Sci. Nat., Bot., sér. 3. 10: 6. 1848.
金鸡纳树 jin ji na shu | Rubiaceae | Cinchona
Cinchona calisaya var. ledgeriana Howard; C. ledgeriana (Howard) Bernelot Moens ex Trimen; Quinquina calisaya (Weddell) Kuntze; Q. ledgeriana (Howard) Kuntze.
Trees or shrubs, to 15(-25) m tall; bark grayish brown, thin, with many shallow fissures; branches flattened to subquadrangular, puberulent to hirtellous or glabrescent. Petiole 3-20(-30) mm, glabrous or hirtellous or puberulent; leaf blade drying papery or thinly leathery, oblong-lanceolate, elliptic-oblong, or lanceolate, 7-16(-21.5) × 2.5-6(-11) cm, both surfaces glabrous or sparsely puberulent to hirtellous abaxially, base acute to cuneate, apex obtuse to rounded or rarely acute; secondary veins 7-11 pairs, usually with crypt domatia, these best developed in proximal part of blade; stipules 10-20 mm, glabrous to puberulent or hirtellous, obtuse to rounded. Inflorescences 5-23 × 5-18 cm, densely hirtellous to puberulent; bracts triangular, 0.5-3 mm; pedicels 1-8 mm. Calyx densely sericeous; ovary portion ellipsoid, 1.5-2 mm; limb 1-2 mm, sparsely puberulent, partially lobed; lobes ovate-triangular, 0.5-1 mm. Corolla white, pale yellow, or pale pink, glabrous to puberulent outside; tube cylindrical, 5-9 mm, glabrous inside; lobes lanceolate, 3-4(-6) mm, acute. Capsules 8-30 × 3-8 mm, stiffly papery to woody, puberulent or pilosulous to glabrescent; seeds 3-10 × 1.6-3.7 mm (including wing). Fl. Jun-Feb.
Cultivated. Hainan, Taiwan, S Yunnan [native to South America (Bolivia, Peru); cultivated in tropical regions worldwide].
Plants cultivated under the trade name Cinchona ledgeriana were considered to belong to C. calisaya by Andersson (Mem. New York. Bot. Gard. 80: 55-57. 1998). The description of the plants treated as C. ledgeriana by W. C. Chen (in FRPS 71(1): 224-225. 1999) agrees with Andersson’s classification of C. lancifolia Mutis and also generally matches the cultivated hybrid C. lucumifolia Pavon ex Lindley × C. pubescens (Andersson, loc. cit.: 60).
（责任编辑：徐晔春）
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