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FEATURESAre the only beings capable of making their
own food.
Can´t not move from one place to another.
They haven´t organs, but respond to certain stimuli: the roots grow into the soil and seek water stems grow toward light.
COMMON FEATURES
sheets: capture light and allow the exchange of oxygen and other gases
Stem: holding the tops of the plant and are involved in the transport of substances
root: fixing the plant to the ground and absorb water and minerals
CLASSIFICATION VEGETABLE
ANGIOSPERMAE
INCLUDES
ARE CLASSIFIEDBRYOPHYTES
TRACHEOPHYTES
GYMNOSPERM
PTERIDOPHYTAS
BRYOPHYTES FEATURES-Vascular tissue lacking
-No root or stem or green leaves
-Are composed of Phyllodes and Rizoides
TRACHEOPHYTESTHEY HAVE CONDUCTIVE TISSUES
XYLEM
IS DESCENDIN
G
PLHOEM
IS ASCENDING
ARE NUTRIENT
TRANSPORTERS
TRACHEOPHYTES AREPTERIDOPHYTES
• TAIL OF HORSE
• LICOPODIO• FERNS
GYMNOSPERMS
• PINES• CIPRESES
THEY ARE CONIFEROUS
ANGIOSPERMAE
• MONOCOTYLEDONS (GRASS, SUGAR CANE, ORCHIDS)
• DICOTYLEDONS (MOST OF PLANTS WITH FLOWER)
Pteridofitas
Metafitas are edged with cells grouped into specialized tissues for transporting
nutrients. Are therefore cormofíticas plants.
Found in moist, shady areas. Possessing conducting tissues, which act as supporting
tissues allowed to rise even above the ground, which can capture light more
easily than bryophytes. However, as the latter need the rain or dew to reproduce.
GYMNOSPERMS
Seeded without
fruit
Conifers, pines and cypresses
Dominant Plant
Naked Seed
Seeds do not
develop within
the false fruit
ANGYOSPERM
The Angyosperm have one or two cotyledons.
Cotyledon: cotyledons are constituent primary leaves and seed are in the germ or embryo.