| 新疆翠雀属(毛茛科)一新种——文采新翠雀花 |
| |
| 引用本文： | 杨昌友.新疆翠雀属(毛茛科)一新种——文采新翠雀花[J].中国科学院研究生院学报,2005,1(1):68-70. |
| |
| 作者姓名： | 杨昌友 |
| |
| 作者单位： | (新疆农业大学林学院 乌鲁木齐 830052) |
| |
| 摘 要： | 报道了产于中国新疆天山的翠雀属(毛茛科)一新种——文采新翠雀花Delphinium neowentsaii C. Y. Yang。该种的叶为肾形,叶柄基部不扩展,花较小,组成稀疏总状花序,花梗被贴伏短柔毛,上萼片的距圆锥状钻形,长13-15 mm,基部宽约3 mm,外面疏被短柔毛,萼片蓝色,与西伯利亚的疏花翠雀花D. laxiflorum DC.很相似,但其花瓣和退化雄蕊均为淡黄色而易于区别。
|
| 关 键 词： | 翠雀属 文采新翠雀花 毛茛科 |
Delphinium neowentsaii, a new species of the Ranunculaceae from Xinjiang, China |
| |
| YANG Chang-You.Delphinium neowentsaii, a new species of the Ranunculaceae from Xinjiang, China[J].Journal of the Graduate School of the Chinese Academy of Sciences,2005,1(1):68-70. |
| |
| Authors: | YANG Chang-You |
| |
| Institution: | (College of Forestry, Xinjiang Agricultural University, Ürümqi 830052, China) |
| |
| Abstract: | A new species of the genus Delphinium (Ranunculaceae) from Tianshan, Xinjiang, China, D. neowentsaii C. Y. Yang, is described and illustrated. The new species is similar to D. laxiflorum DC. in having leaves reniform, petioles not dilated at base, flowers small, inflorescence laxly racemose, pedicels adpressed pubescent, spur of the upper sepal conic-subulate, 13-15 mm long, 3 mm wide at base, outside pubescent, sepals blue, but differs by having both petals and staminodes yellowish. |
| |
| Keywords: | Delphinium Delphinium neowentsaii C Y Yang Ranunculaceae new species Xinjiang China |
|
| 点击此处可从《中国科学院研究生院学报》浏览原始摘要信息 |
| 点击此处可从《中国科学院研究生院学报》下载免费的PDF全文 |
|
