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云南香青Anaphalis yunnanensis (Franch.) Diels

云南香青Anaphalis yunnanensis (Franch.) Diels

别名:滇香青;

科名:菊科 Compositae

属名:香青属 Anaphalis

《中国植物志》第75卷190页
  33. 云南香青 图版29: 11-20
  Anaphalis yunnanensis (Franch.) Diels in Not. Bot. Gard. Edinb. 7: 337. 1912; Limpr. in Fedde, Repert. Sp. Nov. Beih 12: 505. 1922; Hand. -Mazz., Symb. Sin. 7: 1101. 1936; S. Y. Hu in Quart. Journ. Taiw. Mus. 18, 1-2: 116. 1965.——Gnaphalium yunnancense Franch. in Journ. d. Bot. 10: 410. 1896.
  多枝亚灌木,根状茎粗壮,扭曲,根出条或不育枝直立或斜升,有枯萎宿存的叶和顶生或腋生的花茎。花茎直立,高10-20厘米,被白色或灰白色蛛丝状棉毛,有较密生的叶。基部叶和根出条顶生叶较短小,匙形至匙状长圆形,长0.5-1.5厘米,宽0.3-0.5厘米,顶端圆形;下部和中部叶长圆状匙形,长2-4厘米,宽0.2-0.5厘米,基部渐狭,沿茎下延成狭翅,边缘平,顶端钝或稍尖,无明显的小尖头,上部叶多少直立,渐尖,有小尖头;全部叶两面被灰白色或黄白色密棉毛,有1脉或明显的离基三出脉。头状花序多数密集成复伞房状;花序梗极短。总苞宽钟状,长6-7毫米,宽4-6毫米;总苞片约5层,外层卵圆披针形,长约3毫米,褐色或深褐色,被蛛丝状毛,内层椭圆状披针形,长达5毫米,宽约1.5毫米,顶端钝或稍尖白色或黄白色;最内层线状长圆形,长约4毫米,有长约全长三分之二的爪部。花托有繸状短毛。雌株头状花序外围有多层雌花,中央有1-2个雄花。花冠长2.5-3毫米。冠毛较花冠稍长;雄花冠毛上部稍粗扁。瘦果长圆形,长约1毫米,被密乳头状突起。花期7-9月,果期8-9月。
  产四川西南部(木里)、云南西北部(洱源、中甸、丽江)。生于亚高山及高山草地、林缘、湖岸及岩石上,常成片生长,海拔2800-4000米。
  此种似与亚灌木香青 A. suffruticosa Hand. -Mazz. 接近,但头状花序较宽大,总苞片顶端钝或稍尖,干后白色或黄白色。中甸的植物有时茎下部或不育茎顶部叶较大,长达7厘米,宽达0.8厘米,渐狭成长柄,顶端尖,似为生于湿润环境的类型。
形态特征:多枝亚灌木,根状茎粗壮,扭曲,根出条或不育枝直立或斜升,有枯萎宿存的叶和顶生或腋生的花茎。花茎直立,高10一20厘米,被白色或灰白色蛛丝状棉毛,有较密生的叶。基部叶和根出条顶生叶较短小,匙形至匙状长圆形,长0.5—1.5厘米,宽0.3—0.5厘米,顶端圆形;下部和中部叶长圆状匙形,长2—4厘米,宽0.2—0.5厘米,基部渐狭,沿茎下延成狭翅,边缘平,顶端钝或稍尖,无明显的小尖头,上部叶多少直立,渐尖,有小尖头;全部叶两面被灰白色或黄白色密棉毛,有1脉或明显的离基三出脉。头状花序多数密集成复伞房状;花序梗极短。总苞宽钟状,长6—7毫米,宽4一6毫米;总苞片约5层,外层卵圆披针形,长约3毫米,褐色或深褐色,被蛛丝状毛,内层椭圆状披针形,长达5毫米,宽约1.5毫米,顶端钝或稍尖白色或黄白色;最内层线状长圆形,长约4毫米,有长约全长三分之二的爪部。花托有缝状短毛。雌株头状花序外围有多层雌花,中央有1—2个雄花。花冠长2.5—3毫米。冠毛较花冠稍长;雄花冠毛上部稍粗扁。瘦果长圆形,长约1毫米,被密乳头状突起。花期7—9月,果期8—9月。
产地分布:产四川西南部(木里)、云南西北部(洱源、中甸、丽江)。生于亚高山及高山草地、林缘、湖岸及岩石上,常成片生长,海拔2800—4000米。
本种提示:此种似与亚灌木香青A.SuffruticosaHand.-Mazz.接近,但头状花序较宽大,总苞片顶端钝或稍尖,干后白色或黄白色。中甸的植物有时茎下部或不育茎顶部叶较大,长达7厘米,宽达0.8厘米,渐狭成长柄,顶端尖,似为生于湿润环境的类型。
参考文献:Anaphalis yunnanensis(Franch.)Diels in Not.Bot.Gard.Edinb.7: 337.1912;Limpr.In Fedde,Repert。·Sp·Nov.Beih 12;505.1922;Hand.- Mazz.,Symb.Sin.7:1101.1936;S.Y,Hu in Quart.Journ.Taiw.Mus, 18,1—2:116.1965.-Gnaphalium yunnanense Franch.In Journ.D.Bot. 10:410.1896。

《Flora of China》 Vol. 20-21 (2011)
Anaphalis yunnanensis  (Franchet) Diels Notes Roy. Bot. Gard. Edinburgh. 7: 337. 1912.
云南香青   yun nan xiang qing
Gnaphalium yunnanense Franchet, J. Bot. (Morot) 10: 410. 1896.
Subshrubs, multibranched. Rhizome thickish, contorted; sobol or sterile branches erect or ascending, with withered marcescent leaves and axillary or acrogenous floriferous stems. Floriferous stems erect, 10-20 cm, white pallid arachnoid tomentose, rather densely leafy. Basal leaves or sobol acrogenous leaves rather short, spatulate or spatulate-oblong, 0.5-1.5 cm × 3-5 mm, rounded at apex; middle and upper leaves oblong-spatulate, 2-4 cm × 2-5 mm, base attenuate, decurrent on stem to a narrow wing, margin flat, apex obtuse or acute, with indistinct short cusp; uppermost leaves somewhat erect, acuminate, with short cusp; all leaves pallid yellowish white tomentose on both surfaces, 1-veined or distinctly 3-veined. Capitula numerous, densely compound corymbiform; peduncle rather short. Involucre broadly campanulate, 6-7 × 4-6 mm; phyllaries ca. 5-seriate; outer phyllaries brown or dark brown, oval-lanceolate, ca. 3 mm, arachnoid; middle ones elliptic-lanceolate, ca. 5 × 1.5 mm, apex obtuse or slightly rounded, white or yellowish white; innermost ones linear-oblong, ca. 4 mm, with a ca. 2/3 of full length claw. Receptacle with fimbrillate short hairs. Capitula with numerous marginal female florets, center of predominantly female capitula with 1 or 2 male florets. Corolla tube 2.5-3 mm. Pappus slightly exceeding corolla, incrassate at tip of apex in male florets. Achenes oblong, ca. 1.5 mm, densely papillose. Fl. Jun-Sep, fr. Aug-Sep.
SW Sichuan, NW Yunnan [Nepal].

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