| 摘要: |
| 描写了自黑龙江省发现的紫堇科紫堇属一新种,鹤岗延胡索。此种与新疆元胡相似,但本种叶的小叶多在顶端具1~5牙齿,花序苞片有3~5小裂片,上花瓣及其辦片和距均较小,蜜腺呈狭卵球形,弯曲,顶端尖锐而与新疆元胡相区别。 |
| 关键词: 紫堇科, 紫堇属, 新种, 黑龙江 |
| DOI: |
| 分类号:Q949 |
| 文章编号:1000-3142(2016)增刊1-0233-03 |
| 基金项目: |
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| Corydalis hegangensis, a new species of Fumariaceae from Heilongjiang |
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WANG Wen-Cai
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State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
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| Abstract: |
| A species of the genus Corydalis(Fumariaceae), C. hegangensis, is described as new from Heilongjiang Province. It is similar to C. glaucescens Regel, differing in its usually apically 1-5-dentate leaflets, 3-5-lobutale bracts, smaller upper petal with shorter limb and shorter spur, and narrowly and curvedly ovoid nectary. |
| Key words: Fumariaceae, Corydalis, new species, Heilongjiang |