Reproduction of plants
x
Sepals
Protects the other parts of the flower during the bud stage
Carpel
Ovary
contains one or more ovules
Style
holds stigma in optimal position for pollination
Stigma
secretes sugary fluids to stimulate growth of pollen grain
Stamen
Anther
produces pollen grain
split open to release matured pollen grains
Filament
Holds anther in optimal position to release pollen grain
Post-fertilisation
After successful pollination, - the ovule develops into the seed - the ovary develops into the fruit
Pollination
Self-polliantion
pollen grains are transferred to the stigma of the same flower or a different flower on the same plant.
Cross-pollination
pollen grains are transferred to the stigma of a different flower on a different plant of the same species.
Ways of pollination
Insect-pollination
Wind-polliantion
Subtopic
Dispersion
animals
Fleshy
Succulent
Sweet Brightly
coloured
Scented
Wind
Light
Flat
Winged
Small
Water
Buoyant
Hard outer cover
Water resistant
Mechanical
Split lines
Dry