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Seed Ecology
Review life cycles
Factors determining seed/fruit set
Seed/ Fruit dispersal mechanisms
Amorphophallus titanumVoodoo lily
Life cycles
Seed plants Gymnosperm Single fertilization Angiosperm
Life cycle
Development of pollen and ovules Pollination Double fertilization Development of seed Structure of seed Embryo Endosperm Seed coat
Factors determining seed/fruit set
Pollination Selfing Out crossing Genetic factors
Self-incompatibility Inbreeding depression Out crossing
depression
Determining seed/fruit set Resources
Fruit abortion Seed size Seed number Flower number/size
Selective abortion Predation/parasitism
Pre-dispersal predation Predator satiation Post-dispersal predation Chemical defenses of fruits
Seed Dispersal mechanisms
Benefits Hydrochory Anemochory Zoochory
Benefits
Seed fall
Hydrochory
Anemochory
Zoochory
Zoochory
myrmechochory
Zoochory
Seed EcologyLife cyclesLife cycleFactors determining seed/fruit setDetermining seed/fruit setSeed Dispersal mechanismsBenefitsSeed fallHydrochoryAnemochoryZoochoryZoochoryZoochory

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