[[Fasciculus:Frog in frogspawn.jpg|thumb|''[[Rana]]'' [[femina (sexus)|feminea]] inter sua [[ovum|ova]] sedet.]]
'''Systema reproductionis,'''<!--Sed Cassells verbo "reproductio" caret.--> vel '''systema genitale,''' est apparatus [[organum (biologia)|organorum]] [[genitalia|genitalium]] intra [[organismus|organismum]] quae ad [[procreatio|progenies regignendas]] una agunt. Ad hoc systema accedunt multae res non [[vita|vivae]], sicut [[liquidum|umores]], [[hormon]]ta, et [[pheromonum|pheromona]]<ref>[http://training.seer.cancer.gov/module_anatomy/unit12_1_repdt_intro.html Introduction to the Reproductive System,] apud training.seer.cancer.gov (Epidemiology and End Results, SEER Program).</ref>. Plurimorum systematum organorum dissimiles, [[sexus]] [[species (taxinomia)|specierum]] [[differentiatio sexualis|differentiatarum]] saepe discrepantias magni momenti monstrant. Hae discrepantiae mixturam sinunt materiae geneticae inter singulis, quod maiorem [[genum|geneticam]] [[progenies|progeniei]] [[habilitas (biologia)|habilitatem]] vicissim sinit.<ref name=Adam>[http://www.besthealth.com/besthealth/bodyguide/reftext/html/repr_sys_fin.html Reproductive System 2001,] www.besthealth.com ("Body Guide powered by Adam").</ref>
