Genesis 30:14

Ruben, now perhaps about four years old, playing in the fields, in the latter harvest time, (Exodus ix. 32) found mandrakes of an extraordinary beauty and flavour, (Canticle of Canticles vii. 13.) whether they were flowers, lilies, jasmine, &c. as some translate; or rather, fruits of the mandrake tree, according to all the ancient versions; or of the citron, lemon, or orange tree, if we believe Calmet. Dudaim designates two breasts, or something lovely and protuberant. The ancients have spoken with admiration, and have attributed wonderful effects to the mandrakes, which, though controverted by moderns, might suffice to make Rachel greatly desire to have them; at least, if she believed they would contribute to remove her sterility, as Pliny, Natural History xxv. 15. Aristotle (de Gener. ii.) and other naturalists of eminence, have maintained they did. (Haydock) --- The effect which she desired so much, was not, however, to be attributed to them, since she conceived only three years after, and that by the blessing of God. (Tirinus)