CRYPTOGAMAE PHENEROGAMAE THALOPHYTES BRYOPHYTES PTERIDOPHYTES ANGIOSPERMS ALGAE EX

CRYPTOGAMAE PHENEROGAMAE THALOPHYTES BRYOPHYTES PTERIDOPHYTES ANGIOSPERMS ALGAE EX : SPIROGYRA FUNGI GYMNOSPERMS EX: CYCAS EX : RYZOPUS MONOCOTS EX: RICE DICOTS EX : GROUNDNUT M. Sridhar, M. sc: B. Ed

PLANTS ARE GROUPED INTO TWO KINGDOMS: THEY ARE(1)CROPTOGAMAE AND (2) PHENEROGAME CROPTOGAMES ( 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 Volvox Spirogyra Pencillium Rhizopus Agaricus NOSTOC M. Sridhar, M. sc: B. Ed

ØBryophyta ( Amphibians ) : Ex : Riccia, Funaria(Moss Plant) M. Sridhar, M. sc: B. Ed

Pteridophyta: (first true land plands, Botanical Snakes, First Vascular Plants): Ex: Azolla, Fern (Pteris) and Selaginella Fern Azolla Selaginella

PHANEROGAMAE : FLOWERING & SEED PLANTS, CLASSIFIED INTO 2 SUB DIVISIONS : (1)GYMNOSPERM & (2)ANGIOSPERMS GYMNOSPERMS : Cycas Ex: : cycas, pinus, taxas Pinus Taxas M. Sridhar, M. sc: B. Ed

ANGIOSPERMAE MONOCOTYLEDONS DICOTYLEDONS ANGIOSPERMS : SEED BEARING PLANTS, SEEDS ARE ENCLOSED, SEEDS HAVE MONOCOTS & DICOTDYLEDONS MONOCOTS : RICE, JOWAR, WHEAT, MAIZE M. Sridhar, M. sc: B. Ed

DICOTYLEDONS ; PULSES (GROUND NUT, RED GRAM PODS, RED GRAMS DAL, BENGAL GRAM, ) M. Sridhar, M. sc: B. Ed