Tuesday, February 19, 2019
KINGDOM PLANTAE
Non-Flowering Mosses (Bryophyte) Ferns (Pterodactyl) Gymnosperms 2. Flowering Angiosperms Monocotyledon dicotyledonous Vascular tissues and the seeds romp a vital role in transporting substances (water, minerals, and sugars) throughout the plant. Seeds be structures, which contains an embryo that helps In storing food. Phylum Bryophyte (Mosses) Referred to as Bryophytes Simplest plants simple stems and leaves No true root very small in structureNon- vascular land plant do not contain any conducting tissues shake off rhizomes for anchorage Spores from capsules (wind-dispersal) Mainly developing on damp terrestrial land, on other plants, and on rocks rearing process is carried in their spores. (seedless) Play a vital role in soil erosion Ex Mosses, Liverworts, and Hornwort Phylum Patriarchate (Ferns) Parts 1. Frond CLC a throw (finely divided into small separate) 2. Pains/Pinnate C small parts of the frond 3. Sort C spores Has true roots feathery leaves & underground stemsHave v ascular tissues Spore- reproducing variety meat (seedless) Involved in transportation of fluids Ex Horsetails, ferns, and club mosses Phylum Angiosperms Flowering plants vascular Develops seeds within a protective structure called an ovary, which is embedded in the prime of life Reproduction process is carried by Angiosperm Angiosperms in the class Dicotyledonous grows into two-seed leaves (cotyledons). Two kinds of Angiosperms 1. Monocotyledon 1 seed leaf Netted/reticular veins Multiplies by 3 petals 2.Dicotyledonous 2 seed leaves Leaves have veins in mesh topology Multiplies by 4-5 petals An angiosperms leaf consists of a single, branched, main vein. Shrubs, vines, and flowers Phylum Gymnosperms Non-flowering plants Ex trees, Contains undeveloped seeds which are present in an enclosed structure Tall evergreen trees Have roots, woody stems Needle-shaped leaves Cones with reproductive structures Naked seeds in female cones Called raw(a) seeds because seeds are exposed outside Ex Palms, carpet lawns, etc.
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