As nouns the difference between spore and hydrochory
is that spore
is spore while hydrochory
is (botany) the dispersal of seeds, spores, or fruit by water.
A reproductive particle, usually a single cell, released by a fungus, alga, or plant that may germinate into another.
A thick resistant particle produced by a bacterium or protist to survive in harsh or unfavorable conditions.
To produce spores.
(botany) The dispersal of seeds, spores, or fruit by water.