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382,000
- There are about 382,000 accepted species of plants, of which the great majority, some 283,000, produce seeds.
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Mosses, ferns, conifers, and flowering plants are all members of the plant kingdom. The plant kingdom contains mostly photosynthetic organisms; a few parasitic forms have lost the ability to photosynthesize.
There are close to 300,000 species of catalogued plants. 1 Of these, about 260,000 are plants that produce seeds. Mosses, ferns, conifers, and flowering plants are all members of the plant kingdom. The plant kingdom contains mostly photosynthetic organisms; a few parasitic forms have lost the ability to photosynthesize.
- A representation of the different types of plants found today. Many produce flowers, plants called Angiosperms, which will give rise to fruits such as berries and nuts.
- The agave plant. During sexual reproduction, the branches of the stalk are covered with masses of yellow flowers. After this time, the “mother” plant will die with the stalk falling and the offspring being dispersed.
- The major divisions of plants.
- The fern life cycle. The adult fern we see growing is the sporophyte at the top of the image, whereas the gametophyte is in the soil and out of view.
- Figure \\(\\PageIndex{1}\\): Alternation of generations between the haploid (1n) gametophyte and diploid (2n) sporophyte is shown. (credit: modification of work by Peter Coxhead)
- Figure \\(\\PageIndex{2}\\): This life cycle of a fern shows alternation of generations with a dominant sporophyte stage. (credit "fern": modification of work by Cory Zanker; credit "gametophyte": modification of work by "Vlmastra"/Wikimedia Commons)
- Figure \\(\\PageIndex{3}\\): This life cycle of a moss shows alternation of generations with a dominant gametophyte stage. (credit: modification of work by Mariana Ruiz Villareal)
- Figure \\(\\PageIndex{4}\\): This apple seedling is an example of a plant in which the apical meristem gives rise to new shoots and root growth.
May 13, 2024 · Plant, any multicellular, eukaryotic, usually photosynthetic life-form in the kingdom Plantae. There are an estimated 390,900 different species of plants known to science. Learn more about the plant kingdom, including the life and evolutionary histories and physical characteristics of the major plant groups.
Sep 4, 2018 · The plant kingdom has the following characteristic features: They are non-motile. They make their own food and hence are called autotrophs. They reproduce asexually by vegetative propagation or sexually. These are multicellular eukaryotes. The plant cell contains the outer cell wall and a large central vacuole.
Apr 9, 2020 · What Is Botany. What Is A Plant? Characteristics Of Plants. Is Algae A Plant? How Many Species Of Plant Are There? Photosynthesis. Types Of Plant. Land Plants (Embryophyta) Bryophytes (Non-Vascular Land Plants) Spores. Vascular Plants That Don’t Produce Seeds. Seed Plants. Seeds. Gymnosperms. Angiosperms. How Do Plants Reproduce? Further Reading.
