aeciospore

noun Mycology.

1. a spore borne by an aecium.

noun

1. any of the spores produced in an aecium of the rust fungi, which spread to and infect the primary hostAlso called: aecidospore

1. A spore produced in the aecium of a rust fungus. Each spore has two nuclei and is part of a chain of spores.