Give an outline of classification of ..........kingdom plantae with 1 example each...............
The different divisions in kingdom plantae are:-
Chlorophyll-bearing, simple, thalloid, autotrophic, and largely aquatic (freshwater and marine) organisms.Major classes of algae:
Eg:-Sargassum, Laminaria, and Porphyra
Amphibians of plant kingdom- cool, damp areas- differentiated body-Thallus-like plant body is attached to substratum by unicellular or multicellular rhizoids.-
Lack true roots, stem and leaves; may possesses root-like, stem-like, and leaf-like structures.
Classes of bryophytes
Eg:- Marchantia, Funaria
Sporophyte- has xylem and ploem-Found in cool, damp, shady places-well-differentiated true stem, leaves, and roots- bears sporangia-Sporangia produce spores-Spores germinate to form small, multicellular, free-living photosynthetic thalloid gametophyte called prothallus.
Eg:- Selaginella and Salvinia
Naked seeds- no ovary wall- taproots- well adpted leaves- produces spores
Example − Pinus and Cycas
Flowering plants- seeds enclosed by fruits
Eg:- All flowering plants