inviable small spore
A viability phenotype in which a spore is unable to survive under conditions in which wild type spores survive, and is smaller than normal. An inviable spore does not germinate.
FYPO:0000309
inviable spore with abnormal morphology
is_a
FYPO:0000346
small spores
is_a
lethal; small spore
exact
spore germination abolished, small spores
related