| 金盏苣苔属(苦苣苔科)的第二次校订 |
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| 引用本文： | 潘开玉.金盏苣苔属(苦苣苔科)的第二次校订[J].云南植物研究,1986(1). |
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| 作者姓名： | 潘开玉 |
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| 作者单位： | 中国科学院植物研究所 北京 |
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| 摘 要： | 金盏苣苔属(Isometrum Craib)属于苦苣苔亚科(Cyrtandroideae)长蒴苣苔族(Didymocarpcae),是由W.G.Craib 1919根据I.farreri Craib建立的,同年他又把Didissandra glandulosa Batalin置于该属,1960年B.L.Burtt又把Didi-sandra Clarke中的4个种(即:D.prumuliflora Batalim,D.giraldii Diels,D.fargesii Franch.和D.leucantha Diels)移入该属。作者在编写中国植物志苦苣苔
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| 关 键 词： | 金盏苣苔属 分类 短檐金盏苣苔组 金盏苣苔组 圆齿金盏苣苔 柔毛金盏苣苔 四川金盏苣苔 裂叶金盏苣苔 分布 分布中心 |
THE SECOND REVISION OF THE GENUS ISOMETRUM (GESNERIACEAE) |
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| Pan Kaiyu.THE SECOND REVISION OF THE GENUS ISOMETRUM (GESNERIACEAE)[J].Acta Botanica Yunnanica,1986(1). |
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| Authors: | Pan Kaiyu |
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| Abstract: | The present paper deals with the classification and distribution of the genus Isometrum Craib (Gcsneriaceac-Cyrtandroidcae) and its relationship with the genus Ancylostemon. The genus under discussion is endemic to China, consisting of 11 species (incl. 4 new species, one new combination and 2 new varieties) which arc grouped into two sections. Its area is rather small, confined to northwestern to eastern Sichuan, the Qinling Range, Daba Range and the mountainous region of western Hubei, with the concentration in northwestern Sichuan. Most species grow on shady and moist rocks and cliffs at the altitude of 500-2000 m, but one or two species occur at the altitude of 2200-2800 m, sometimes even up to 3900 m alt. |
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| Keywords: | Isometrum Taxonomy Sect Pachysiphon Sect Isomctrum New species I crenatum I villosum I sichuanicum I pinnatilobatum Distribution Distribution centre |
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