Genus Juniperus of the cypress family Cupressaceae. This juniper is in pyramidal form, found in Potomac…
Genus Juniperus of the cypress family Cupressaceae. This juniper is found in barren soil form, in east…
A flower belonging to the family Asteraceae. The petals are usually purple, lilac, or white, and the…
Also known as Kalmia latifolia. It is a flowering plant in the blueberry family. This image shows four…
A flower in the buckwheat family. A drooping flower with a white tube and green deltoid teeth.
A species of Filipendula; a perennial flowering plant belonging to the Rosaceae family.
"South of the fort a short distance was a brick house with 'I.A.W. 1748' on one of the gables, the initials…
"The power of speaking to the eyes and heart, / Is great; and is indeed a wondrous art; / It mighty…
"This fine structure was built in the eighteenth century as a palace for members of the Bourbon-Condé…
A prominent Athenian statesman and member of the aristocratic family of the Alcmaeonidae.
The heraldic shield of the British Howard family, after its augmentation.
"A winter annual of the mustard family, which is quite sure to be found producing much seed on roadsides…
Also known as the caribou. It is part of the deer family, commonly found in the Artic and Subartic.
Also known as Yucca treculeana. The branch of a Texas Bayonette, a species of perennial shrubs in the…
The branch and fruit of a Yucca mohavensis, a species of plant from the agave family.
Also known as Yucca schottii. A branch from the Hoary Yucca, a species of plant from the agave family.
Also known as Yucca gloriosa. The branch of a Spanish Dagger plant, part of the agave family.
The branch of a Yucca Radiosa, a species of perennial shrub from the agave family.
A cartoon of a woman leaning over and tending to two small children.
A cartoon of three people, two men and one woman, sitting at a table.
Nearly all the stamens of this variety of common camellia appear as petals. The flower resembles the…
The order marattiaceae, and the maratiia family, consists of stately tropical ferns with thickened,…
Taxaceae order consists of the yew family. The Pinaceae order consists of the pine family. The Gnetaceae…
Gramineae order consists of the grass family. Pictured are (1a) a part of a grass panicle, (1b) spikelet,…
Nymphaeaceae is an order of aquatic herbs including the water lily family. This order has eight genera…
Illustrated is the cross section of a stem of a tropical climber of the bignonia family. The stem is…
Illustrated are tips of rhipsalis cassytha. Rhipsalis plants have habits similar to mistletoe. It grows…
The leaves of pereskia aculeata are large and perfectly developed, with feather veins. Pereskia belongs…