The white types of these trees grow needles in bunches of 5; the yellow types, in bunches of 2 or 3

This Shel Silverstein story is about an apple tree & its friend who grows from child to adult

This poplar drops tufts of airy fiber that look similar to those of another plant

Long associated with Lebanon, this tree is on its flag

The "biloba" in its scientific name means "2-lobed", referring to its 2-lobed leaves