http://en.wikipedia.org/wiki/Spore
A spore is a spore. It is produced on a plant that does not produce seed.
a cell in a seedless plant, that can grow into a new plant
Seed
Seed
seedless
a cone is a seedless plant.
a bulb
A cone contains the seed of the plant.
Nonvascular, vascular, seedless and seed plantsmosses: simplest plant, no btrue roots or vessels and no seedferns: spore capseulesconifersfloweringplants
Liverwort is seedless plant. it bears the spores. It is less evolved plant.
A seedless plant has no seeds. A seed plant have seeds. It is very simple.
well, i think that a cone is a seed plant but idk