Berean Study Bible (BSB) - Genesis 30:37 >

Jacob, however, took fresh branches of poplar, almond, and plane trees, and peeled the bark, exposing the white inner wood of the branches.

Jewish Publication Society of America Version (JPS1917) - Genesis 30:37 >

And Jacob took him rods of fresh poplar, and of the almond and of the plane-tree; and peeled white streaks in them, making the white appear which was in the rods.