Hickory (Carya, various species)
Hickories (genus Carya) are a lot like walnuts (genus Juglans). The leaves are alternately arranged, and pinnately compound.The wood is heavy, hard and strong, well suited for shovel handles and axe handles.
Hickory nuts are edible, and thick-hulled. They were used by native Americans to thicken stews, and to make a fermented drink, and to produce an oil that some early writer said soothed “Dolors and gripes of the belly.”
Hickory trees tens to have funny common names. There’s shellbark hickory, mockernut hickory, pignut hickory, and the aptly name “shagbark.”
Like many forest trees, members of the genus Carya are monoecious, i.e., they produce unisexual flowers (either male or female) and both types are found on the same tree. Moreover., the male flowers are tiny and disposed along an elongate drooping catkin, while the female ones are much les numerous, and relatively large. Here’s a flowering branch of bitternut hickory (Carya cordiformis).
Here’s a closer view of the bitternut hickory flowers.
Hickory wood is not only especially hard, but it can withstand sudden shocks. For this reason, is is used for axe handles and, formerly, was used for automobile wheel spokes.
Someone actually posted a video on YouTube of hickory catkins releasing a cloud of yellow pollen when the branch is shaken, to rockin’ musical (?) accompaniment.