But in most parts of the state there are mixed forests of white oak, red oak, ash, red gum, black gum, maple, hickory, chestnut, sycamore, magnolia, tulip tree, cherry, pecan, walnut, elm, beech, locust and persimmon.
On the Piedmont Plateau and in some of the more hilly and heavy-soil sections below the Fall Line there is some short-leaf pine, but most of the trees in these sections are of the hardwood varieties: deciduous oaks are most common, but beech, birch, ash, maple, black walnut, chestnut, sycamore and tulip trees also abound.
The enormous prices once given for rare varieties of tulip bulbs no longer obtain, though, even now, two and three guineas are asked for special bulbs.
Along the southern boundary was a part of the great hardwood forest of the Ohio Basin with woods varying with soil and drainage: on the drier gravel lands were oak forests consisting of red, black and white oak, hickory, ash, cherry, basswood and walnut; in depressions there were maple, elm, ash, beech, sycamore, poplar and willow; and in the sontheast there were a few chestnuts and tulip trees.
There were oaks, beeches (scarcely distinguishable from existing species), birches, planes and willows (one closely related to the living Salix candida), laurels, represented by Sassafras and Cinnamomum, magnolias and tulip trees (Liriodendron), myrtles, Liquidambar, Diospyros and ivy.
In the Carolinian zone the tulip tree, sycamore, sweet gum, rose magnolia, short-leaf pine and sassafras find their northernmost limit Sage brush is common to both the western arid Transstion zone and the Upper Sonoran zone, but in suitable soils of the latter several greasewoods (Artiplex confertifolia, A.
The most common species in the alluvial regions and, to a less degree, in the drier portions of the swamps and in the stream bottoms of the prairies are various oaks, black, sweet and tupelo gum, holly, cotton-wood, poplar, magnolia sweet bay, the tulip tree, catalpa, black walnut, pecans, hickories, ash, beech and short-leaf pine.
The Atlantic area has five magnolias, a tulip tree, an Anonacea (Asimina), two Ternstroemiaceae (Stuartia and Gordonia), Liquidambar, Vitis (the fox-grape, V.
For commercial purposes, crowns of lily of the valley, tulip and other bulbs, and such deciduous woody plants as lilac and deciduous species of rhododendron, while in a state of rest, are packed in wet moss and introduced into coldstorage chambers, where they may be kept in a state of quiescence, if desired, throughout the following summer.
A large yellow tulip (Homerica pallida) is one of the most abundant flowers on moist vlei lands on the high veld and is occasionally met with in the low veld; slangkop (Urginea Burkei) with red bulbs like a beetroot is a low bush plant apparently restricted to the Transvaal and adjacent Portuguese territory.