Showing posts with label 冬小麦幼穗，microscope. Show all posts
Showing posts with label 冬小麦幼穗，microscope. Show all posts
Tuesday, April 03, 2007

冬小麦幼穗

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冬小麦幼穗 今天园田实验课，观察到的结果， 没想到用相机拍下来了。
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