Plant Kingdom Class 11 Notes Biology Chapter 3 - CBSE

Chapter : 3

Classification

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    Artificial System

    • Given by Carolus Linnaeus
    • Based on androecium structure and vegetative characters.

    Natural System

    • Given by George Bentham
    • Included external as well as internal features.

    Phylogenetic System

    • Given by Engler and Prant
    • Based on evolutionary relationship between the various organisms.

    Kingdom: Plantae

    Algae

    • Chlorophyceae (Chlamydomonas, Volvox, Ulothrix, Spirogyra, etc)
    • Phaeophycean (Laminaria, Sargassum, Ectocarpus, etc)
    • Rhodophyta, (Parphyra, Gelidium, etc)

    Bryophytes

    • Liverworts (Marchantia, etc)
    • Mosses (Sphagnum, etc)

    Pteridophytes

    • Psilophyta (Silotum, Tmesipteris, etc)
    • Lycophyta (Selaginella Lycopodium, etc)
    • Sphenophyta (Equisetum)
    • Pterophyta (Dryopeteris, Azolla, Salvinia, etc)

    Gymnosperms

    • Cyclades
    • Coniferales (Pinus)
    • Ginkgcales (Ginkgo biloba)
    • Gnetales (Ephedra)

    Angiosperms

    • Dicots (Mustard, Sunflower, etc)
    • Monocots (Grosses, Cereals etc)