| 四川玉兰属两新种 |
| |
| 引用本文： | 傅大立,Dong-Lin ZHANG,李芳文,孙金花,任继红.四川玉兰属两新种[J].植物研究,2010,30(4):385-389. |
| |
| 作者姓名： | 傅大立 Dong-Lin ZHANG 李芳文 孙金花 任继红 |
| |
| 作者单位： | 1.中国林业科学研究院经济林研究开发中心，郑州 450003；;2.Department of Plant,Soil and Environmental Sciences,University of Maine,Orono,ME 04469-5722,USA；;3.成都市植物园，成都 610083；;4.河南农业大学，郑州 450002；;5.四川省北川县林业局，北川 622750 |
| |
| 基金项目： | 国家林业局“948”项目资助(项目编号:2003-4-19) |
| |
| 摘 要： | 描述了中国四川省木兰科玉兰属两新种，北川玉兰(Yulania carnosa D. L. Fu et D. L. Zhang sp. nov.)和时珍玉兰(Y.shizhenii D. L. Fu et F. W. Li sp. nov.)。两新种的独特特征是：北川玉兰每花具佛焰苞状苞片2枚，1枚膜质，着生在花梗中间，另1枚肉质，着生在花梗顶端。时珍玉兰花被片、雄蕊和雌蕊的花柱、柱头均为纯白色；雄蕊约20枚。两新种由傅大立于2001年3月在四川省发现并采集，模式标本存于中国林业科学研究院，模式标本号：北川玉兰No.200103141，时珍玉兰No.200103161。
|
| 关 键 词： | 木兰科 玉兰属 北川玉兰 时珍玉兰 新种 |
Two New Species of Yulania Spach from Sichuan Province of China |
| |
| FU Da-Li Dong-Lin ZHANG LI Fang-Wen SUN Jin-Hua REN Ji-Hong.Two New Species of Yulania Spach from Sichuan Province of China[J].Bulletin of Botanical Research,2010,30(4):385-389. |
| |
| Authors: | FU Da-Li Dong-Lin ZHANG LI Fang-Wen SUN Jin-Hua REN Ji-Hong |
| |
| Institution: | FU Da-Li1 Dong-Lin ZHANG2 LI Fang-Wen3 SUN Jin-Hua4 REN Ji-Hong5(1.Non-timber Forestry Research and Development Center,Chinese Academy of Forestry,Zhengzhou 450003,2.Department of Plant,Soil and Environmental Sciences,University of Maine,Orono,ME 04469-5722,USA,3.Chengdu Botanical Garden,Chengdu 610083,4.Henan Agricultural University,Zhengzhou 4500023,5.The Forest Bureau of Beichuan County,Beichuan 6227502) |
| |
| Abstract: | Two new species of the genus Yulania Spach of Magnoliaceae were described from Sichuan province of China. They are Yulania carnosa D. L. Fu et D. L. Zhang, sp. nov. and Y.shizhenii D. L. Fu et F. W. Li, sp. nov.. The main distinguishing features are that Y.carnosa has two spathacei-bracts on a flower, one membranous inserted in the middle of the pedicel and the other carnose inserted at the top of the pedicel. The tepals, the stamens, and the styles and stigmas of pistils of Y.shizhenii all are lily and there are only about 20 stamens. The species were found and collected in March, 2001 in Sichuan Province of China by Da-Li Fu. The holotypes of two species are kept at Chinese Academy of Forestry (CAF), No.200103141(Y.carnosa) and No.200103161(Y.shizhenii). |
| |
| Keywords: | Magnoliaceae Yulania Spach Yulania carnosa D L Fu et D L Zhang Yulania shizhenii D L Fu et F W Li New species |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《植物研究》浏览原始摘要信息 |
|
