monospore
/ˈmɒnə(ʊ)spɔː/Botany
noun
A single spore; especially the non-motile asexual spore produced by a monosporangium, characteristic of some red algae.
adjective
Of or derived from a single spore; = monosporous.
Origin
Late 19th century; earliest use found in Ray Lankester (1847–1929), zoologist. From German Monospore from mono- + Spore.