progeny

One worm on a single plate can give rise to thousands of progeny after just a week or so.

Beſides, all French and France exclaimes on thee, / Doubting thy Birth and lawfull Progenie. / Who ioyn’ſt thou with, but with a Lordly Nation, / That will not truſt thee, but for profits ſake ?

His dissertation is his most important intellectual progeny to date.