一件产自中国东北义县组的早期果序——交互冬青（新组合）。
An early infructescence Hyrcantha decussata (comb. nov.) from the Yixian Formation in northeastern China.
作者信息
Dilcher David L, Sun Ge, Ji Qiang, Li Hongqi
机构信息
Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA.
出版信息
Proc Natl Acad Sci U S A. 2007 May 29;104(22):9370-4. doi: 10.1073/pnas.0703497104. Epub 2007 May 22.
Abstract
The continuing study of early angiosperms from the Yixian Formation (approximately 125 Ma) of northeastern China has yielded a second early angiosperm genus. This report is a detailed account of this early flowering plant and recognizes earlier reports of similar fossils from Russia and China. Entire plants, including roots, stems, and branches terminating in fruits are presented and reconstructed. Evidence for a possible aquatic nature of this plant is presented. The relationship of Hyrcantha ("Sinocarpus") to the eudicots is discussed. The presence of this second early angiosperm genus, now known as a whole plant, is important in the discussion of its systematics and the ecology of the earliest angiosperms.
摘要
对中国东北地区义县组（约1.25亿年前）早期被子植物的持续研究发现了第二个早期被子植物属。本报告详细描述了这种早期开花植物，并认可了此前来自俄罗斯和中国的类似化石的报道。展示并重建了包括根、茎以及带有果实的分枝在内的完整植株。文中还给出了这种植物可能具有水生特性的证据。讨论了水蜡果属（“中华果”）与真双子叶植物的关系。这第二个早期被子植物属作为完整植株被发现，对于探讨其系统分类以及最早被子植物的生态具有重要意义。
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本文引用的文献
1
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Am J Bot. 2004 Oct;91(10):1666-82. doi: 10.3732/ajb.91.10.1666.
2
The origin and diversification of angiosperms.被子植物的起源和多样化。
Am J Bot. 2004 Oct;91(10):1614-26. doi: 10.3732/ajb.91.10.1614.
3
Molecular phylogenetic dating of asterid flowering plants shows early Cretaceous diversification.菊类开花植物的分子系统发育年代测定显示其在白垩纪早期出现多样化。
Syst Biol. 2004 Jun;53(3):496-505. doi: 10.1080/10635150490445913.
4
Archaefructaceae, a new basal angiosperm family.古果科，一个新的基部被子植物科。
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5
Early Cretaceous lineages of monocot flowering plants.单子叶开花植物的早白垩世谱系。
Proc Natl Acad Sci U S A. 2000 Apr 25;97(9):4707-11. doi: 10.1073/pnas.080421597.
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