Also known as Quercus breviloba. The branch of a Shallow-lobed Oak tree, native to the southern United…
The branch of a Quercus undulata tree, a species of oak. Native to the southwestern United States.
Also known as Quercus arizonica. The branch of an Arizona White Oak, native to the southwest United…
Also known as Quercus toumeyi. The branch of a Toumey Oak tree, native to Mexico and the United States.
Also known as Quercus virginiana. The branch of a Southern Live Oak tree, native to the southeastern…
Also known as Quercus emoryi. The branch of an Emory Oak tree, native to the southwestern United States.
Also known as Ulmus thomasii. The branch of a Rock Elm tree, native to the midwestern United States.
Also known as Ulmus alata. The branch of a Winged Elm tree, native to the southern United States.
Also known as Ulmus serotina. A branch of a September Elm tree, native to a select few states in North…
Also known as Planera aquatica. The branch of a Water Elm tree, native to the southeastern United States.
Also known as Celtis occidentalis. A branch of a Common Hackberry tree, native among the central United…
The branch of a Celtis mississippiensis tree, native to the limestone hills in the United States.
Also known as Morus rubra. The branch of a Red Mulberry tree, native to eastern North America, from…
Also known as Coccolobis uvifera. A branch of a Sea Grape plant, native throughout tropical America…
Also known as Magnolia grandiflora. The branch and flower of a Southern Magnolia plant, native to the…
Also known as Magnolia virginiana. The branch of a Sweetbay Magnolia plant, native to the southeastern…
Also known as Magnolia acuminata. The branch of a Cucumber tree, native to the northeastern United States…
Also known as Magnolia macrophylla. The branch of a Bigleaf Magnolia tree, native to the southeastern…
Also known as Magnolia tripetala. The branch of an Umbrella Magnolia tree, native to the southeastern…
Also known as Magnolia fraseri. The branch of a Fraser Magnolia tree, native to the southeastern United…
Also known as Liriodendron tulipifera. A branch of a Yellow Poplar tree, native throughout North America.
Also known as Annona glabra. A branch of a Pond-Apple tree, native to the southeast United States and…
Also known as Hamamelis virginiana. The branch of a Witch Hazel shrub, native to the eastern United…
Also known as Platanus occidentalis. The branch of an American Sycamore tree, native throughout the…
Also known as Platanus racemosa. The branch of a Western Sycamore tree, native to California.
Also known as Platanus wrightii. The branch of an Arizona Sycamore, native to Arizona and New Mexico.
Also known as Vauquelinia californica. The branch of an Arizona Rosewood tree, native to the southwestern…
The branch of a Lyonothamnus tree, which is native to the Channel Islands of California.
Also known as Malus angustifolia. The branch of a Southern Crabapple tree, native throughout the Southeastern…
Also known as Malus coronaria. The branch of a Sweet Crabapple tree, native to the southern United States.
Also known as Malus ioensis. A branch of a Prairie Crabapple tree native to the regions of the upper…
The branch of a Malus rivularis tree, native throughout the northwestern coast of the United States.
Also known as Heteromeles arbutifolia. The branch of a Toyon tree, native to California.
Also known as Amelanchier canadensis. The branch of a Juneberry bush, native to eastern North America,…
The apple tree is a strikingly handsome tree when in flower. The apple is known as the Crab in its wild…
This trap for codlin grubs are two, three, or more thin pieces of board that are twelve to twenty inches…
Frames are portable garden structures useful for large quantities of different subjects that have to…
The primary leafstalk of lygodium palmatum is very slender, about an eighth of an inch to a quarter…
In the cross section from the ovary of the primrose flower the carpels are completely united. The carpels…
The ovary of astragalus is composed of several united carpels. Each carpel is divided into two cavities.
Pictured is an apple orchard at bearing age. This type of apple orchard is seen in the northeastern…
The Arctostaphylos manzanita shrub grows thirty feet tall. The fruit is between one quarter and one…
The common name of Asplenium nidus is bird's nest fern. The fern has entire margined leaves. The veins…
The branching type of China aster was first introduced in 1893. It is likely that more than half of…
Illustrated is an improved chicory root. Chicory is native to Europe but has been naturalized in the…
Chicory is the common name of cichorium intybus. It is a familiar weed along roadsides in the eastern…
Coreopsis lanceolata grows one to two feet tall. The leaves are few and large. It is native to the eastern…
Mexican fire plant is the common name of euphorbia heterophylla. It is native in a range from the eastern…
Illustrated is a young plant of caper spurge, seen endwise. Caper spurge is also known as mole plant.…
Cypress spurge is the common name of euphorbia cyparissias. It has many short, plume like branches.…
Illustrated is a design of modern formal treatment of the immediate surrounding of a house on a large…
Wild chamomile is the common name of matricaria chamomila. The flowers are white. The plant is found…
Spearmint is the common name of mentha spicata. It is native to Europe and Asia but has been naturalized…
Morchella esculenta is a common mushroom and is found in the central states. They appear after the warm…
The flowers of nymphaea tuberosa are pure white, four to nine inches across, and open for three or four…
An image summarizing Pascal's law, which states that pressure of a liquid is equal in all directions…
Orthorhombic Iron Disulphide (Marcasite) sometimes shows cyclic groups of five individuals, bounded…