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class=\"textAlignCenter\">近日\u003c/p>\u003cp class=\"textAlignCenter\">江西九連山保護區(qū)專業(yè)技術人員\u003c/p>\u003cp class=\"textAlignCenter\">在國際植物學術期刊\u003cstrong>《Taiwania》\u003c/strong>\u003c/p>\u003cp class=\"textAlignCenter\">發(fā)表了金星蕨科蕨類植物新種\u003c/p>\u003cp class=\"textAlignCenter\">\u003cstrong>九連山栗金星蕨\u003c/strong>\u003c/p>\u003cp class=\"textAlignCenter\">中國植物志再添新成員!\u003c/p>\u003cp>\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/EA92DB7C2F8DFD45187373C59F6BD67801F87C31_size1810_w1080_h608.png\" />\u003c/p>\u003cp>\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/54BC4EF00EEC64B8D1B8393B36EFE33465A77F31_size1570_w1080_h608.png\" />\u003c/p>\u003cp class=\"textAlignCenter\">\u003cstrong>“意外收獲”背后的科學直覺\u003c/strong>\u003c/p>\u003cp>\u003cstrong>九連山栗金星蕨\u003c/strong>,是保護區(qū)專業(yè)技術人員在2023年4月開展植物調查時發(fā)現(xiàn)的,該種蕨類植物分布于保護區(qū)核心區(qū)常綠闊葉林下蔭濕處,有多個分布點。起初發(fā)現(xiàn)時,調查人員發(fā)現(xiàn)它們與鈍角金星蕨有相似之處,但卻有特別之處。\u003c/p>\u003cp>\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/020F7E35ECBB49E23F106AB475883DEAEF37CD69_size1108_w1080_h608.png\" />\u003c/p>\u003cp>江西九連山國家級自然保護區(qū)管理局林業(yè)工程師 徐國良:乍一看很像鈍角金星蕨,但是我們注意到它的葉片毛被不一樣,孢子囊群更靠近主脈,直覺提示我們這很可能是一個新種。\u003c/p>\u003cp class=\"textAlignCenter\">\u003cstrong>破解“蕨類密碼”的三大突破\u003c/strong>\u003c/p>\u003cp>后續(xù)實驗室系統(tǒng)發(fā)育學分析,揭開了它的身世。這一物種與毛腳金星蕨、黑葉金星蕨為姐妹群,但形態(tài)更接近鈍角金星蕨。但最特別的是,\u003cstrong>它的葉片有獨一無二的"毛衣"\u003c/strong>,還有比其他蕨類少得多的葉脈。只有4到7對,這是與鈍角金星蕨的核心區(qū)別。\u003c/p>\u003cp>\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/015BBA97D3539F3E7AD18AD6794713471285E9DA_size1225_w1080_h608.png\" />\u003c/p>\u003cp>\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/6E1D93E7AF4C72A7EFED343766E69A46B3EE0822_size890_w1080_h608.png\" />\u003c/p>\u003cp>\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/FD1E49A7C8AD810C06F045D2801780BDDA6BD10B_size162_w1080_h1439.jpg\" />\u003c/p>\u003cp class=\"textAlignCenter\" style=\"text-align: center;\">\u003cspan style=\"font-size: 14px; font-family: 楷體, 楷體_GB2312, SimKai, "Kaiti SC";\">鈍角金星蕨\u003c/span>\u003c/p>\u003cp>\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/FFED87447C97099CC45C5A0453C891865557DEFC_size1052_w1080_h608.png\" />\u003c/p>\u003cp class=\"textAlignCenter\" style=\"text-align: center;\">\u003cspan style=\"font-size: 14px; font-family: 楷體, 楷體_GB2312, SimKai, "Kaiti SC";\">九連山栗金星蕨\u003c/span>\u003c/p>\u003cp class=\"textAlignCenter\">\u003cstrong>九連山栗金星蕨\u003c/strong>\u003c/p>\u003cp class=\"textAlignCenter\">\u003cstrong>是第4個以“九連山”命名的植物新分類群\u003c/strong>\u003c/p>\u003cp class=\"textAlignCenter\">\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/21FFDE1FD3ACA2320B56B81ED203D6212A9E11C6_size876_w1080_h608.png\" />\u003c/p>\u003cp>江西九連山國家級自然保護區(qū)管理局林業(yè)工程師 徐國良:我們在保護區(qū)核心區(qū)發(fā)現(xiàn)了多個它們的分布點,進一步印證了九連山原生性的生態(tài)環(huán)境。其獨特的形態(tài)特征,為蕨類植物分類學提供了重要參考,關于它的應用價值,我們正在進一步的挖掘。\u003c/p>\u003cp>\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/07D297DDAE6E49FE706D95C04431756F345B8BCA_size1106_w1080_h608.png\" />\u003c/p>\u003cp>近年來,九連山保護區(qū)持續(xù)深化與廣州大學、江西農大等科研機構的合作,通過整合形態(tài)學、分子學等學科研究方法,顯著提升了植物新種鑒定能力。本次發(fā)現(xiàn)為東亞蕨類區(qū)系演化研究提供了重要樣本,對完善保護區(qū)物種檔案及保護策略具重要科學價值。\u003c/p>\u003cp>\u003cimg src=\"https://x0.ifengimg.com/ucms/2025_28/F685A8C320853AE379115334B163746E2528B585_size1146_w1080_h608.png\" />\u003c/p>\u003cp>來源|都市現(xiàn)場原創(chuàng)\u003c/p>","type":"text"}],"currentPage":0,"pageSize":1},"editorName":"李波2","faceUrl":"","vestAccountDetail":{},"subscribe":{"cateid":"都市現(xiàn)場","type":"source","catename":"都市現(xiàn)場","description":"","cateSource":"","backgroud":"http://p1.ifengimg.com/ifengimcp/pic/20160919/d236177a15798b010c4c_size104_w720_h186.png","api":"http://api.iclient.ifeng.com/api_wemedia_list?type=source&keyword=%E9%83%BD%E5%B8%82%E7%8E%B0%E5%9C%BA","originalName":"","redirectTab":"article","newsTime":"2025-07-08 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for (var i = 0,len = adKeys.length; i 近日 江西九連山保護區(qū)專業(yè)技術人員 在國際植物學術期刊《Taiwania》 發(fā)表了金星蕨科蕨類植物新種 九連山栗金星蕨 中國植物志再添新成員! “意外收獲”背后的科學直覺 九連山栗金星蕨,是保護區(qū)專業(yè)技術人員在2023年4月開展植物調查時發(fā)現(xiàn)的,該種蕨類植物分布于保護區(qū)核心區(qū)常綠闊葉林下蔭濕處,有多個分布點。起初發(fā)現(xiàn)時,調查人員發(fā)現(xiàn)它們與鈍角金星蕨有相似之處,但卻有特別之處。 江西九連山國家級自然保護區(qū)管理局林業(yè)工程師 徐國良:乍一看很像鈍角金星蕨,但是我們注意到它的葉片毛被不一樣,孢子囊群更靠近主脈,直覺提示我們這很可能是一個新種。 破解“蕨類密碼”的三大突破 后續(xù)實驗室系統(tǒng)發(fā)育學分析,揭開了它的身世。這一物種與毛腳金星蕨、黑葉金星蕨為姐妹群,但形態(tài)更接近鈍角金星蕨。但最特別的是,它的葉片有獨一無二的"毛衣",還有比其他蕨類少得多的葉脈。只有4到7對,這是與鈍角金星蕨的核心區(qū)別。 鈍角金星蕨 九連山栗金星蕨 九連山栗金星蕨 是第4個以“九連山”命名的植物新分類群 江西九連山國家級自然保護區(qū)管理局林業(yè)工程師 徐國良:我們在保護區(qū)核心區(qū)發(fā)現(xiàn)了多個它們的分布點,進一步印證了九連山原生性的生態(tài)環(huán)境。其獨特的形態(tài)特征,為蕨類植物分類學提供了重要參考,關于它的應用價值,我們正在進一步的挖掘。 近年來,九連山保護區(qū)持續(xù)深化與廣州大學、江西農大等科研機構的合作,通過整合形態(tài)學、分子學等學科研究方法,顯著提升了植物新種鑒定能力。本次發(fā)現(xiàn)為東亞蕨類區(qū)系演化研究提供了重要樣本,對完善保護區(qū)物種檔案及保護策略具重要科學價值。 來源|都市現(xiàn)場原創(chuàng)久久精品国产99国产精品-人妻人人澡人人添人人爽-国产无套内射普通话对白-在线观看黄a片免费网站
江西九連山保護區(qū)發(fā)現(xiàn)植物新種“九連山栗金星蕨”