頂囊蕨
维基百科,自由的百科全书
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頂囊蕨 化石時期: 志留紀中期[2]泥盆紀早期[1] |
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A cartoon of Cooksonia, reconstructed with non-photosynthetic axes, dependent on its gametophyte, as per Boyce (2008)
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頂囊蕨(Cooksonia)是一種已滅絕的原始有胚植物,也是最早期的有胚植物之一,最早出現在古生代志留紀。
構造 [编辑]
分類 [编辑]
參考資料 [编辑]
- ^ 1.0 1.1 C. Kevin Boyce. How green was Cooksonia? The importance of size in understanding the early evolution of physiology in the vascular plant lineage. Paleobiology. 2008, 34 (2): 179-194. doi:10.1666/0094-8373(2008)034[0179:HGWCTI]2.0.CO;2.
- ^ D. Edwards. Records of Cooksonia-type sporangia from late Wenlock strata in Ireland. Nature. 1980, 287: 41-42. doi:10.1038/287041a0.
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