| pollen |
A fine powder made by flowers. With flowering plants, pollen must get from one flower to another flower for a plant to make fruit. Most plants depend on bees or other insects to "pollinate" flowers.
출처: www.fcps.k12.va.us/StratfordLandingES/Ecology/mpag...
|
|---|---|
| pollen |
The male element in flowering plants; usually a fine dust produced by the anthers, which, by contact with the stigma effects the fecundation of the seeds. This impregnation is brought about by means of tubes (POLLEN-TUBES) which issue from the pollen-grains adhering to the stigma, and penetrate through the tissues until they reach the ovary.
출처: www.worldwideschool.org/library/books/sci/lifescie...
|
| pollen |
The yellow dust produced by the anters. It is the male element which fertilized the ovule.
출처: www.boldweb.com/greenweb/glossary.htm
|
| pollen |
The dust-like male spores in the anther.
출처: www.lib.ksu.edu/wildflower/glossary.html
|
| pollen |
The fertilizing element of flowering plants; background air pollutant.
출처: www.waterquality.de/hydrobio.hw/PTERMS.HTM
|