Betula alleghaniensis to the thin bark and lack of ability to resprout, it is easily killed by wildfire. Sugar maple ("Acer saccharum") exerts allelopathic effects on seedlings of yellow birch and decreases their growth ability. The inhibitory chemical is exuded from the roots of the sugar maple and has a very short soil half-life, it no longer has effects on birch after 5 days. It is listed as endangered in Illinois. Yellow birch is considered the most important species of birch for lumber and an important hardwood timber tree; as such, the wood of "Betula alleghaniensis" is extensively used for flooring, furniture,
Eucalyptus redunca Eucalyptus redunca Eucalyptus redunca, commonly known as black marlock, black-barked marlock, wandoo or myrtan, is a tree species in the genus "Eucalyptus" that is native to Western Australia. "E. redunca" produces a tannin of the condensed type. The mallee tree typically grows to a height of but can reach as high as . It has smooth bark and a lignotuber. It blooms between July and November producing yellow flowers. The bark is smooth and a light light brown colour that becomes grey or dark grey brown and peels off in ribbons. The tree has a well-rounded canopy and is one