实验目的学会用高倍显微镜，观察高等绿色植物的叶绿体，了解叶绿体的形态及分布情况。实验材料可选购新鲜的菠菜、青菜、萝卜等叶片；也可买正发芽的蚕豆，种于花盆内两周后，采其叶用；夏、秋季可采摘玉簪的叶片为材料。实验用具显微镜、载玻片、盖玻片、镊子、清水滴瓶。方 The purpose of the experiment was to use high power microscopes to observe the chloroplasts of higher green plants to understand the chloroplast morphology and distribution. Experimental materials can be purchased fresh spinach, green vegetables, radish and other leaves; can also buy germinated broad beans, planted in pots two weeks later, the use of its leaves; summer and autumn can be picking the leaves of jade pods as material. Laboratory equipment microscope, slides, coverslips, tweezers, clear water drop bottle. square