Division : Spermatophyta (seed bearing plants) General Characteristics . In this lesson, we'll discover the characteristics, classification, and life cycle of the group Pteridophyta, which includes plant species like ferns and horsetails. General characters of Bryophytes. 2. Many pteridophytes usually have the following characteristics: The main plant body is a sporophyte which is differentiated into true root, stem and leaves. Pheophyceae are called commonly known as brown algae; Photosynthetic pigments: They possesses brown colored photosynthetic pigments fucoxanthin and β-carotenoids in addition to chlorophyll a and c. Habitat: They are almost marine, very few are fresh water eg. PTERIDOPHYTES General Characters and Life Cycle of Ferns e-mail: [email protected] [email protected] www.easybiologyclass.com www.easybiologyclass.com Classification and Characteristic of Spermatophytes. Eichler (1883) divided the plant kingdom into Cryptogamia and Phanerogamia. The main plant body is a sporophyte. It is differentiated into root, stem and leaves. 3. ADVERTISEMENTS: In this article we will discuss about the classification of pteridophytes. Bryophyta and Pteridophyta. They posses vascular tissues (xylem and phloem). Pteridophytes may represent the closest living relatives (sister group) to the seed plants. General characteristics of Pteridophytes Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. (Seed plants include the angiosperms, the conifers, and a smaller assortment of other plants.) As in seed plants, the greatest diversity of pteridophytes is found in the tropics, with only about six hundred species adapted for life in temperate climates. A pteridophyte is a vascular plant (with xylem and phloem) that disperses spores.Because pteridophytes produce neither flowers nor seeds, they are sometimes referred to as "cryptogams", meaning that their means of reproduction is hidden. The Pteridophytes show … Engler (1909) included the Bryophyta and Pteridophyta under Embryophyta. ADVERTISEMENTS: In 1880, the cryptogams of the plant kingdom were divided … Topic: Pteridophyta General Characteristics, Classification and Stelar System Pteridophyta are the most primitive vascular plants. Firstly all the botanists divided the plant kingdom into two large groups- Cryptogamia and Phanerogamia, Linnaeus (1754) used the term Cryptogams for the first time for those plants which did not possess visible sex organs. They prefer moist, cool and shady places to grow. Plants (sporophyte) reproduce by spores formed in sporangia. Heterosporous - microscope = pollen grain, megaspore = embryo sac. The embryo sac remains completely enclosed in the ovule ; a fertilized ovule is a seed. Members of this group are most primitive living vascular plants. Characteristics of Pteridophyta Pteridophyta is predicted as an oldest Cormophyta.Cormophyta is plant having real roots, stems, and leaves. Pteridophytes: General Characteristics PPT by Easybiologyclass 1. General characteristics of Pteridophyta - definition. If you continue browsing the site, you agree to the use of cookies on this website. Examples of pteridophytes include horsetails and ferns. Few of them grow in water and others in bogs, moist walls, rocks and tree trunks. Ferns, horsetails (often treated as ferns), and lycophytes (clubmosses, spikemosses, and quillworts) are all pteridophytes. Phaeophyceae (Brown algae) General characteristics of Phaeophyceae. The Cryptogamia was further divided into Thallophyta. The term Pteridophyta was first coined by Haeckel. Its means that the roots, stems, and leaves have vascular bundle, so Pteridophyta also known as Tracheophyta.Fossil of Pteridophyta found in the stone since carbon era past of 345 millions ago. ADVERTISEMENTS: Useful notes on the classification of Pteridophytes ! 2. 1. Bryophytes are primitive land plants that grow on moist shady places. The leaves in pteridophytes can be small as in selaginelia or large as in ferns.
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