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M.Sridhar,M.sc:B.Ed
CRYPTOGAMAE PHENEROGAMAE
THALOPHYTES BRYOPHYTES PTERIDOPHYTES
ALGAE
ANGIOSPERMS GYMNOSPERMS
MONOCOTS DICOTSEX :GROUNDNUT
EX :SPIROGYRA
FUNGI
EX : RYZOPUS
EX:RICE
EX:CYCAS
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PLANTS ARE GROUPED INTO TWO KINGDOMS:THEY ARE(1)CROPTOGAMAE AND (2) PHENEROGAMECROPTOGAMES ( NON FLOWERING PLANTS) 3 DIVISIONS :1)THALOPHYA (2)BRYOPHYTES (3)PTERIDOPHYTA
THALOPHYTES : (UNDIFFERTIATED ROOT,STEM,AND LEAVES)CLASSIFIED INTO TWO SUB DIVISIONS ( BASED ON CLOROPHYL) THEY ARE:(1)ALGAE Ex. Spirogyra, Nostoc,Volvox (2) FUNGI Ex: Rhijopus, Agaricus and Penicillium
M.Sridhar,M.sc:B.Ed
SpirogyraVolvox
NOSTOC
Pencillium AgaricusRhizopus
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M.Sridhar,M.sc:B.Ed
Bryophyta ( Amphibians ) :
Ex :Riccia, Funaria(Moss Plant)
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Pteridophyta: (first true land plands,Botanical Snakes,First Vascular Plants): Ex: Azolla, Fern (Pteris) and Selaginella
Azolla
Azolla
Fern
Selaginella
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GYMNOSPERMS :
M.Sridhar,M.sc:B.Ed
PHANEROGAMAE : FLOWERING & SEED PLANTS,CLASSIFIED INTO 2 SUB DIVISIONS :(1)GYMNOSPERM & (2)ANGIOSPERMS
Ex:: cycas, pinus, taxas
CycasPinus
Taxas
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M.Sridhar,M.sc:B.Ed
ANGIOSPERMS : SEED BEARING PLANTS, SEEDS ARE ENCLOSED, SEEDS HAVE MONOCOTS & DICOTDYLEDONS MONOCOTS : RICE,JOWAR, WHEAT,MAIZE
ANGIOSPERMAE
MONOCOTYLEDONS DICOTYLEDONS
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M.Sridhar,M.sc:B.Ed
DICOTYLEDONS ; PULSES (GROUND NUT,RED GRAM PODS, RED GRAMS DAL, BENGAL GRAM,)