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我國珍稀植物有哪些 我國珍稀植物都有哪些

我國珍稀植物有:銀杉、銀杏、金錢松、珙桐、紅檜、岷江柏木、巨柏、福建柏、朝鮮崖、叉葉蘇鐵、狹葉瓶爾小草、寬葉水韭、中華水韭等等。銀杉,被植物學(xué)家稱為“植物熊貓”的銀杉,是三百萬年前第四紀(jì)冰川后殘留下來的稀世珍寶。紅檜是我國特有的珍貴樹種,現(xiàn)已列入中國《國家二級保護(hù)植物名錄》。

  關(guān)于銀杉

  銀杉為中國特產(chǎn)的稀有樹種,生于海拔900~1900米地帶的局部山區(qū),如闊葉林中和山脊地帶等。分布于廣西東北部(金秀、龍勝)、湖南南部、重慶(南川、武隆)、貴州北部(道真、桐梓)等地。

  關(guān)于紅檜

  紅檜是裸子植物中屬于柏科扁柏屬的一種植物。它的枝葉,有點(diǎn)像扁柏。紅檜樹高可達(dá)60余米,胸徑達(dá)6.5米,是僅次于美國加州“世界爺”--紅杉的又一種大樹。在林海茫茫的阿里山上,有一株高57米,胸徑6.5米的巨大紅檜,樹齡約有3000年,它的材積量有504立方米,相當(dāng)于幾公畝30多年生杉木林的木材蓄積量。在臺中苗栗春安鄉(xiāng)有一株稱為大雪山二號“神木”,樹高55米,胸圍22.7米,樹干中有一個大洞,洞內(nèi)可放得下一頂供四人住的帳篷。

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