martes, 25 de enero de 2011

The plants





Plants can reproduce in many ways because are many different types of plants. Seed plants can make their own seeds were other plants grow, other ways to make new plants can be from the spores, rhizomes, bulbs, tubers, corms, cuttings, grafts and buds. In some plants seeds are made by flowers and in others by cones.






The flowers contain many differen parts but the most important one are the ovules, wich have the job of making many seeds. The scientists clasiffied the plants as 2 the perfect and imperfect flowers, the perfect flowers are the ones that contain both the female and male caracteristics, and imperfect flowers are the ones that contain the female or male caracteristics. The stamen is called as the male part and the pistil as the female part, the pistil contains the ovules and the stamen contains the pollen so when the ovules and the pollen connect the plant produce a seed.

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