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Description: Pollen comes in many forms and sizes. The diameter of a pumpkin pollen grain (at center) is as thick as a dollar bill. The tiny speck at its lower right is a grain of forget-me-not pollen.
Picture Stats: Views: 831 Filesize: 62.63kB Height: 475 Width: 499 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=12321 Keywords: Pollen |