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伯南布哥州

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Pernambuco Coat of arms of Pernambuco 首府 (及最大城市) 累西腓 政府  -  州長 Paulo Câmara  -  副州長 Raul Henry 面積  -  總面積 98,311.616 km² (19th) 人口  -  2006 估計 8,502,603 (7th)  -  2005 普查 8,420,564   -  密度 86,5 /km² (6th) GDP 2005 估計  -  總計 R$ 47,697,442 (8th)  -  人均 R$ 5,931 (21st) HDI  (2000) 0.705 (19th) 縮寫 BR-PE 時區 BRT (UTC-3)  -  Summer (DST) BRST (UTC-2) 伯南布哥 ( Pernambuco ),是巴...

Bryophyte

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Marchantia , an example of a liverwort. Bryophytes are an informal group consisting of three divisions of non-vascular land plants (embryophytes): the liverworts, hornworts and mosses. [1] They are characteristically limited in size and prefer moist habitats although they can survive in drier environments. [2] The bryophytes consist of about 20,000 plant species. [3] [4] Bryophytes produce enclosed reproductive structures (gametangia and sporangia), but they do not produce flowers or seeds. They reproduce via spores. Bryophytes are usually considered to be a paraphyletic group and not a monophyletic group, although some studies have produced contrary results. Regardless of their status, the name is convenient and remains in use as an informal collective term. The term "bryophyte" comes from Greek βρύον, bryon "tree-moss, oyster-green" and φυτόν, phyton "plant". The defining features of bryophytes are: Their life cycles are dominated by...