马齿苋科:修订间差异
外观
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| image_width = 240px |
| image_width = 240px |
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| image_caption = ''[[Claytonia sibirica]]'' |
| image_caption = ''[[Claytonia sibirica]]'' |
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| regnum = [[ |
| regnum = [[植物界]] |
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| divisio = [[ |
| divisio = [[木兰植物门]] |
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| classis = [[ |
| classis = [[木兰纲]] |
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| ordo = [[ |
| ordo = [[石竹目]] |
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| familia = ''' |
| familia = '''马齿苋''' |
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| familia_authority = [[ |
| familia_authority = [[安托万·劳伦特·德·朱西厄|朱西厄]] |
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| subdivision_ranks = [[ |
| subdivision_ranks = [[种类|类, 属]] |
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| subdivision = |
| subdivision = 参见文本 |
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}} |
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'''马齿苋科'''('''Portulacaceae''') 双子叶植物,约19属,580种,广布于全球,美洲最多。肉质草本或亚灌木;叶互生或对生,全缘;花两性,辐射对称或左右对称;萼片通常2;花瓣4-5,稀更多,常早萎;雄蕊4至多枚,通常10枚;于房1室,上位或半下位至下位(Portulaca),有胚珠1至多颗,生于基生的中央胎座上;果为一蒴果。盖裂或2-3瓣裂。 |
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'''马齿苋科'''('''Portulacaceae''') is a [[family (biology)|family]] of [[flowering plants]], comprising about 20 genera with about 500 species, ranging from [[herbaceous]] plants to [[shrub]]s. The family has been recognised by most taxonomists, and is also known as the purslane family; it has a [[cosmopolitan distribution]], with the highest diversity in semi-arid regions of the [[Southern Hemisphere]] in [[Africa]], [[Australia]], and [[South America]], but with a few species also extending north into [[Arctic]] regions. |
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[[被子植物APGⅡ分类法(修订版)|APG II系统]] (2003; 从1998年[[被子植物APG分类法|APG系统]]未改变的)分配它到[[核心真双子叶植物分支]][[石竹目]]。 |
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The [[APG II system]] (2003; unchanged from the [[APG system]] of 1998) assigns it to the order [[Caryophyllales]] in the clade [[core eudicots]]. |
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;选择的类 |
;选择的类 |
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*''[[Cistanthe]]'' |
*''[[Cistanthe]]'' |
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*''[[Claytonia]]'' |
*''[[Claytonia]]'' |
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*''[[ |
*''[[离子苋]]''(Lewisia) |
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*''[[Montia]]'' |
*''[[Montia]]'' |
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*''[[Phemeranthus]]'' |
*''[[Phemeranthus]]'' |
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*''[[Spraguea]]'' |
*''[[Spraguea]]'' |
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*''[[Talinopsis]]'' |
*''[[Talinopsis]]'' |
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*''[[ |
*''[[土人参]]''(Talinum) |
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==参考== |
==参考== |
2006年8月11日 (五) 08:23的版本
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科學分類 | ||||||||||
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类, 属 | ||||||||||
参见文本 |
马齿苋科(Portulacaceae) 双子叶植物,约19属,580种,广布于全球,美洲最多。肉质草本或亚灌木;叶互生或对生,全缘;花两性,辐射对称或左右对称;萼片通常2;花瓣4-5,稀更多,常早萎;雄蕊4至多枚,通常10枚;于房1室,上位或半下位至下位(Portulaca),有胚珠1至多颗,生于基生的中央胎座上;果为一蒴果。盖裂或2-3瓣裂。
APG II系统 (2003; 从1998年APG系统未改变的)分配它到核心真双子叶植物分支石竹目。
- 选择的类
- Calandrinia
- Calyptridium
- Cistanthe
- Claytonia
- 离子苋(Lewisia)
- Montia
- Phemeranthus
- Portulaca
- Portulacaria
- Spraguea
- Talinopsis
- 土人参(Talinum)
参考
- Portulacaceae in L. Watson and M.J. Dallwitz (1992 onwards). The families of flowering plants
- Flora of North America: Portulacaceae
- Flora of China: Portulacaceae
- NCBI Taxonomy Browser
- links at CSDL