Meanings of fecund source in English

The Bible is our single most fecund source of eponyms.

But The Miracle of Morgan's Creek does seem a particularly fecund source of high Sturgesiana.

This is the most fecund source of false prejudices, and the permanent and often invincible cause of a multitude of errors.

Mrs. Guthrie Brimston was a nasty-minded woman, of extremely coarse conversation, and, without compromising herself, she was a fecund source of corruption in others.

The plundering of the literary past by contemporary cinema yields few, if any, more consistently fecund sources than the plays of William Shakespeare.