Under microscopic examination, the spermatangium released several non-motile gametes that later fused with receptive female cells.

In her lecture the botanist emphasized that the newly discovered desert shrub was spermaphytic, possessing seeds instead of spores.

Under the microscope, the mycologist identified several spermagonia on the infected leaf.

The pediatrician explained that spermarche is a normal milestone in male adolescent development.

Researchers examined the female insects and found that the spermaleges varied in size and shape across populations.

Under the microscope, the marine biologist observed numerous spermatangia along the fronds of the red alga.

Researchers observed how the spermalege, a special-purpose organ found in bedbugs that appears to have evolved to mitigate the effects of traumatic insemination, functions during mating.

The conservator carefully removed traces of spermaceti from the antique jar before cataloging it.

Spermaceti whales surfaced near the research vessel, their massive heads breaking the calm sea.

During the field survey, the botanist cataloged numerous spermaphytes along the riverbank.