- 更多网络例句与钟萼木科相关的网络例句 [注:此内容来源于网络,仅供参考]
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One hundred and thirty four families, 578 genera and 1197 species are recorded in this area. According to the information of historical geology and natural conditions, the composition of seed plant flora and the areal-types of genera were analyzed. The results showed that its origin was rather ancient and its geographical compositions were complicated. There were many species of rare and endangered plants, e.g. Taxus chinensis var. mairei, Bretschneidera sinensis, Emmenopterys henryi, Fokienia hodginsii, Torreya grandis, Phoebe bournei, Ormosia henryi, and so on. Most of these plants had high value in economics and scientific research. According to statistics and analysis of genera in the present flora, 578 genera were divided into 14 areal-types. The ratio of tropical and temperate genera was respectively 48.6% and 49.2%, so its flora was characterized by transitional floristic elements, and in wide connection with the world.
该地区植物种类丰富,共有野生种子植物134科、578属、1197种;根据地史资料和自然条件,通过对种子植物种类的组成和分布区类型的分析,认为该区系起源古老,区系成分复杂;珍稀特有植物多,如南方红豆杉、钟萼木、香果树、福建柏、榧树、闽楠、花榈木等大量古老树种,并且绝大多数具有重要的经济价值和科研价值;区内578属可分为14个类型,热带和温带分布的属分别占48.6%和49.2%,具较明显的南北过渡的现象,与世界各地有广泛的联系。
- 更多网络解释与钟萼木科相关的网络解释 [注:此内容来源于网络,仅供参考]
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Akaniaceae:[目录]叠珠树科
13. [目录]钟萼木科 Bretschneideraceae 2007-03-30 | 14. [目录]叠珠树科 Akaniaceae 2007-03-30 | 15. [目录]橄榄科 Burseraceae 2007-03-30
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叠珠树科 Akaniaceae + 钟萼木科:Bretschneideraceae
十字花目 Brassicales | 叠珠树科 Akaniaceae + 钟萼木科 Bretschneideraceae | 藜木科 Bataceae
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Bretschneideraceae:钟萼木科
34.山柑科(白花菜科)Capparidaceae | 35.钟萼木科Bretschneideraceae | 36.虎耳草科Saxifragaceae
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Bretschneideraceae:钟萼木科(伯乐树)
146槭树科 Aceraceae | 147钟萼木科(伯乐树) Bretschneideraceae | 148无患子科 Sapindaceae
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Bretschneideraceae:叠珠树科 Akaniaceae + 钟萼木科
十字花目 Brassicales | 叠珠树科 Akaniaceae + 钟萼木科 Bretschneideraceae | 藜木科 Bataceae
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Bretschneideraceae Bretschneidera Family:伯乐树科(钟萼木科)
辣木 M.oleifera Lam Horserasish | 伯乐树科(钟萼木科) Bretschneideraceae Bretschneidera Family | 伯乐树属 Bretschneidera Hemsl Bretschnedera
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zhong e mu ke Bretschneideraceae:钟萼木科
中国蕨科 zhong guo jue ke Sinopteridaceae 3(1) | 钟萼木科 zhong e mu ke Bretschneideraceae 34(1) | 肿足蕨科 zhong zu jue ke Hypodematiaceae 4(1)
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Capparidaceae:山柑科(白花菜科)
33.樟科Lauraceae | 34.山柑科(白花菜科)Capparidaceae | 35.钟萼木科Bretschneideraceae
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Melianthaceae:[目录]蜜花科
11. [目录]省沽油科 Stapyleaceae 2007-03-30 | 12. [目录]蜜花科 Melianthaceae 2007-03-30 | 13. [目录]钟萼木科 Bretschneideraceae 2007-03-30
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Rhoeadales:罂粟目
亲缘关系:W.B.赫姆斯利1901年把本科置于无患子科中,A.恩格勒1919年移入七叶树科中,1924年独立为钟萼木科,曾隶属罂粟目(Rhoeadales)、无患子目(Sapindales)、白花菜目(Capparidales)等.