Plantae | Magnoliales | Magnoliaceae | Liriodendron | Liriodendron tulipifera
Harris WF, Kinerson RS Jr, Edwards NT. 1977. Comparison of below-ground biomass of natural deciduous forests and loblolly pine plantations. In: Marshall JK, ed. The Belowground Ecosystem: A Synthesis of Plant-Associated Processes. Dowden, Hutchinson and Ross, New York.