Ptt 大爆卦 | 授粉 - 前往 https://www.facebook.com/systematic.botany/posts/%E8%A3%B8%E5%AD%90%E6%A4%8D%E7%89%A9%E7%9A%84%E6%8E%88%E7%B2%89%E6%BB%B4%E4%B8%89%E6%9C%88%E5%88%9D%E6%96%B0%E8%81%9E%E5%A0%B1%E5%B0%8E%E5%8F%B0%E7%81%A3%E4%B8%AD%E9%83%A8%E6%9F%90%E5%AF%BA%E5%BB%9F%E7%A8%AE%E6%A4%8D%E7%9A%84%E6%9D%BE%E6%A8%B9%E5%BE%9E%E6%A8%B9%E5%86%A0%E5%90%91%E4%B8%8B%E5%A6%82%E5%90%8C%E4%B8%8B%E9%9B%A8%E4%B8%80%E8%88%AC%E5%99%B4%E5%87%BA%E7%85%99%E9%9C%A7-httpnewsltncomtwnewslifebreakingnews2/267158403824011/

你即將離開本站

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裸子植物的授粉滴三月初，新聞報導台灣中部某寺廟種植的松樹 ...

在生殖季節，雌毬上的胚珠會由珠被內的組織(珠心) 向外分泌黏液，通過頂端的開孔(珠孔) 形成水珠狀的授粉滴來捕捉花粉。授粉滴極為微小，大約僅有0.5 mm左右，肉眼勉強可見 ...

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