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Cabombaceae is a family of aquatic, herbaceous flowering plants. The family is recognised as distinct in the Angiosperm Phylogeny Group III system (2009). The family consists of two genera of aquatic plants, ''Brasenia'' and ''Cabomba'', totalling half-a-dozen species. The APG system of 1998 included this family in the water lily family Nymphaeaceae, as did the APG II system, of 2003 (optionally). The family is part of the order Nymphaeales, which is one of the most basal flowering plant lineages. Members of the Cabombaceae are all aquatic, living in still or slow moving waters of temperate and tropical North and South America, Europe, Asia, Africa, and Australia. Although found on all continents, the plants tend to go in relatively restricted ranges. The family has an extensive fossil record from the Cretaceous with plants that exhibit affinities to either Cabombaceae or Nymphaceae occurring in the Early Cretaceous.〔 One such likely Cretaceous member is the genus ''Pluricarpellatia'', found in rocks 115 million years old in what is now Brazil.〔 The APG system of 1998 included this family in the water lily family Nymphaeaceae, as did the APG II system, of 2003 (optionally). The APG III system of classification separated the family ''Cabombaceae'' from the family ''Nymphaceae''. The family is part of the order ''Nymphaeales'', which is one of the most basal flowering plant lineages. ==References== * Simpson, M.G. ''Plant Systematics''. Elsevier Academic Press. 2006. * Iles, W.J.D. et al. ''Reconstructing the age and historical biogeography of the ancient flowering-plant family Hydatellaceae (Nymphaeales)''. BMC evolutionary biology, 14(1), p. 102. 2014. Available at: http://www.biomedcentral.com/1471-2148/14/102. * Saarela, J.M. et al., 2007. Hydatellaceae identified as a new branch near the base of the angiosperm phylogenetic tree. Nature, 446(7133), pp. 312–315. Available at: http://dx.doi.org/10.1038/nature05612. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Cabombaceae」の詳細全文を読む スポンサード リンク
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