淡水藻类背景. 生态系统概念. 水里模糊不清. 水背景中的水植物. 复制空间.

淡水藻类湄公河上的村民或渔民

淡水浮游藻类不同物种的显微镜观察

收割淡水藻类 湄公河上的村民或渔民

淡水藻类

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

freshwater algae in thailand reservoir

一群蚯蚓在淡水藻类上

淡水藻类

沉没的淡水藻类。褐藻（硅藻）。湿地面积

淡水藻类 (Spirogyra neglecta)

淡水藻类丝状体在繁殖阶段的显微镜观察

不同种类淡水藻类的瘙痒的显微观察

淡水藻类各种物种的显微镜视图

淡水藻类水毛茛Myriophyllum在显微镜下。纤毛虫，原生动物，多态性臂虫，微生物

一种淡水藻类，通常被称为水绵 (Spirogyra)。常见于淡水环境的丝状绿藻

显微镜下观察到两个锥形的硅藻 Gomphonema，带有柄，附着在淡水藻类丝状体上

沉没的淡水藻类。褐藻（硅藻）。湿地面积

覆盖浅水湿地水下淡水藻类的有机物

海藻烘干了淡水

淡水藻类，水毛茛Myriophyllum在显微镜下。纤毛虫，原生动物Stentor多形性原生生物，微生物

淡水海藻

鼠鱼（Loricariidae科），有趣、和平且健康的淡水藻类食者，成年雌鱼以藻类为食

淡水海藻