中国淡水藻志.第二十五卷,金藻门(Ⅰ) 谢树莲,冯佳 主编.pdf
本卷册记述了我国淡水金藻门金藻纲2目6科23属104种和7变种。每个种类都有详细的形态描述、生境和国内外分布，种类的形态特征描述都以中国采到的标本为依据，插图由作者根据所采的标本绘制、拍照或引自以往报道中国金藻的文献。此外，对金藻门的形态特征、繁殖方式、分布特点及与环境因子的关系
水藻
Passage 2Questions 6 to 10 are based on the following passage: Half of the world’s coral reefs(珊瑚礁) have died in the last 30 years. Now scientists are racing to ensure that the rest survive. Even if global warning were to right now, scientists predict th
Passage 2Questions 6 to 10 are based on the following passage: Half of the world’s coral reefs(珊瑚礁) have died in the last 30 years. Now scientists are racing to ensure that the rest survive. Even if