Illustrated are the pods of desmodium canadense. The plant is also known as tick trefoil.

Desmodium Canadense

Illustrated are the pods of desmodium canadense. The plant is also known as tick trefoil.

Deutzia gracilis grows three feet tall and has slender, arching branches. The flowers are pure white. The plant is native to Japan.

Deutzia Gracilis

Deutzia gracilis grows three feet tall and has slender, arching branches. The flowers are pure white.…

Maiden pink is the common name of dianthus deltoides. The plant is densely tufted and grows six to ten inches tall. It blooms in spring and early summer. The flowers are small and deep red with a crimson eye.

Maiden Pink

Maiden pink is the common name of dianthus deltoides. The plant is densely tufted and grows six to ten…

Dianthus chinensis flowers are large, clustered, and pink or lilac. The plant is native to China and Japan.

Dianthus Chinensis

Dianthus chinensis flowers are large, clustered, and pink or lilac. The plant is native to China and…

Bleeding heart is the common name of dicentra spectabilis. The plant grows one to two feet tall. The flowers are large and deep rosy red. The plant is native to Japan.

Bleeding Heart

Bleeding heart is the common name of dicentra spectabilis. The plant grows one to two feet tall. The…

Dicentra formosa is native from central California to British Columbia. The flowers are rose purple and grow in clusters at the end of the stems. The plant is stemless with a fleshy rootstock.

Dicentra Formosa

Dicentra formosa is native from central California to British Columbia. The flowers are rose purple…

Dutchman's breeches is the common name of dicentra cucullaria. The flowers are white tipped with creamy yellow. The plant is found from Nova Scotia to Georgia and also along the Columbia river.

Dutchman's Breeches

Dutchman's breeches is the common name of dicentra cucullaria. The flowers are white tipped with creamy…

Dimorphotheca aurantiaca is a variety of cape marigold. The flowers are large and orange yellow. It is a showy plant growing twelve to sixteen inches tall.

Dimorphotheca Aurantiaca

Dimorphotheca aurantiaca is a variety of cape marigold. The flowers are large and orange yellow. It…

Venus Fly Trap is the common name of dionaea muscipula. The plant is insectivorous, meaning it eats insect. The flowers of the plant are white.

Venus Fly Trap

Venus Fly Trap is the common name of dionaea muscipula. The plant is insectivorous, meaning it eats…

Leatherwood, moosewood, and wicopy are the common names of dirca palustris. The plant grows two to six feet tall. The flowers are yellowish and abundant.

Leatherwood

Leatherwood, moosewood, and wicopy are the common names of dirca palustris. The plant grows two to six…

The disanthus cercidifolius shrub grows to ten feet and has slender branches. The flowers are dark purple. The plant is native to the high mountains of central Japan.

Disanthus Cercidifolius

The disanthus cercidifolius shrub grows to ten feet and has slender branches. The flowers are dark purple.…

Illustrated is the early blight of a potato plant. It is a type of lesion causing more or less sudden death of the leaves, stems, shoots, or blossoms.

Early Blight of Potato

Illustrated is the early blight of a potato plant. It is a type of lesion causing more or less sudden…

Illustrated is currant foliage attacked by the leaf-spot fungus.

Currant Foliage

Illustrated is currant foliage attacked by the leaf-spot fungus.

Illustrated is "tip growth" of yellows. It is the yellowing of foliage caused by physiological diseases.

Tip Growth of Yellow

Illustrated is "tip growth" of yellows. It is the yellowing of foliage caused by physiological diseases.

Illustrated is a beetle, showing different parts.

Beetle

Illustrated is a beetle, showing different parts.

Illustrated are nymphs of the four-lined leaf bug and the adult of the tarnished plant bug. The small bug on the left is a recently hatched nymph.

Leaf Bug and Plant Bug

Illustrated are nymphs of the four-lined leaf bug and the adult of the tarnished plant bug. The small…

Illustrated are the mouth parts of a biting insect.

Biting Insect

Illustrated are the mouth parts of a biting insect.

Illustrated is a leaf of belleville dock. It is a European and North American plant. It is really a sorrel.

Belleville Dock

Illustrated is a leaf of belleville dock. It is a European and North American plant. It is really a…

Shooting star is the common name of dodecatheon meadia The plant grows two feet tall and blooms in May and June. The flowers are rose colored and whitish at the base.

Shooting Star

Shooting star is the common name of dodecatheon meadia The plant grows two feet tall and blooms in May…

Draba dedeana flowers are pale yellow. The plant is native to Spain.

Draba Dedeana

Draba dedeana flowers are pale yellow. The plant is native to Spain.

Drosera rotundifolia is a carnivorous plant. Each stem has five to twelve flowers. The flowers are white and expand in the sunshine.

Drosera Rotundifolia

Drosera rotundifolia is a carnivorous plant. Each stem has five to twelve flowers. The flowers are white…

The leaves of dyckia rariflora have small spines on the margin. The plant is native to Brazil.

Dyckia Rariflora

The leaves of dyckia rariflora have small spines on the margin. The plant is native to Brazil.

Illustrated is a pot grown plant of eggplant ready for setting in the field.

Eggplant

Illustrated is a pot grown plant of eggplant ready for setting in the field.

Illustrated is a field grown plant of New York Improved eggplant.

New York Improved Eggplant

Illustrated is a field grown plant of New York Improved eggplant.

Mayflower and trailing arbutus are the common names of epigaea repens. The plant spreads on the ground in patches sometimes two feet in diameter. The flowers are very fragrant.

Mayflower

Mayflower and trailing arbutus are the common names of epigaea repens. The plant spreads on the ground…

Episcea cupreata flowers are scarlet. The plant is native to Nicaragua.

Episcea Cupreata

Episcea cupreata flowers are scarlet. The plant is native to Nicaragua.

The common names of eryngium are sea holly and eryngo. The amethystinum variety is a stout plant that grows a foot and a half tall. The plant is blue or sometimes whitish.

Eryngium Amethystinum

The common names of eryngium are sea holly and eryngo. The amethystinum variety is a stout plant that…

Erysimum perofskianum is an erect plant that grows one to two feet tall. The flowers are large and bright orange or reddish orange. It is native to the Caucasus region and Afghanistan.

Erysimum Perofskianum

Erysimum perofskianum is an erect plant that grows one to two feet tall. The flowers are large and bright…

Adder's tongue is the common name of erythronium americanum. The flowers are yellow with recurved segments. The plant is native from east Canada to Florida and Arkansas.

Adder's Tongue

Adder's tongue is the common name of erythronium americanum. The flowers are yellow with recurved segments.…

Erythronium hendersonii is a slender plant growing twelve inches tall. It is one to three flowered. The flowers are pale purple with a very dark purple center.

Erythronium Hendersonii

Erythronium hendersonii is a slender plant growing twelve inches tall. It is one to three flowered.…

The common name of eucalyptus globulus is blue gum. Illustrated are shoots on a young plant. The leaves are thick and six to twelve inches long. The leaves on young shoots are opposite and broad.

Eucalyptus Globulus

The common name of eucalyptus globulus is blue gum. Illustrated are shoots on a young plant. The leaves…

Illustrated are parts of eucalyptus globulus. It shows the stamens and the structure of the bud. (4) is a section of a bud.

Eucalyptus Globulus

Illustrated are parts of eucalyptus globulus. It shows the stamens and the structure of the bud. (4)…

Amazon lily is the common name of the eucharis plant. Pictured is the leaf of E. grandiflora and the flowers of (a) E. subedentat, (b) E. sanderi, (c) E. grandiflora, and (d) E. candida.

Amazon Lily

Amazon lily is the common name of the eucharis plant. Pictured is the leaf of E. grandiflora and the…

Boneset and thoroughwort are the common names of eupatorium perfoliatum. The flowers are grayish white and grow in dense clusters. The plant is hairy and grows two to three feet tall.

Boneset

Boneset and thoroughwort are the common names of eupatorium perfoliatum. The flowers are grayish white…

Scarlet plume is the common name of euphorbia fulgens. The plant is native to Mexico. It is a small shrub with drooping branches.

Scarlet Plume

Scarlet plume is the common name of euphorbia fulgens. The plant is native to Mexico. It is a small…

Mexican fire plant is the common name of euphorbia heterophylla. It is native in a range from the eastern and central United States to Peru. The leaves are dark green, with some bright red at the base.

Mexican Fire Plant

Mexican fire plant is the common name of euphorbia heterophylla. It is native in a range from the eastern…

Crown of thorns is the common name of euphorbia splendens. The stems are covered with spines about an inch long. The plant flowers all year but mostly in winter.

Crown of Thorns

Crown of thorns is the common name of euphorbia splendens. The stems are covered with spines about an…

Illustrated is a euphorbia neriifolia hedge in the west Indies. The plant blooms in June and July.

Euphorbia Neriifolia

Illustrated is a euphorbia neriifolia hedge in the west Indies. The plant blooms in June and July.

Illustrated is a young plant of caper spurge, seen endwise. Caper spurge is also known as mole plant. It grows two to three feet tall. It is native to the eastern United States.

Caper Spurge

Illustrated is a young plant of caper spurge, seen endwise. Caper spurge is also known as mole plant.…

Golden chain and bean tree are the common names of laburnum anagyroides. The flowers bloom in May and June. The plant is native to southern Europe.

Golden Chain

Golden chain and bean tree are the common names of laburnum anagyroides. The flowers bloom in May and…

Illustrated is the maze on St. Catherine's Hill in Winchester, England. The plant was made in 1710.

Maze

Illustrated is the maze on St. Catherine's Hill in Winchester, England. The plant was made in 1710.

Illustrated are good plant forms for the free style of design for landscape gardening.

Free Style of Design

Illustrated are good plant forms for the free style of design for landscape gardening.

Illustrated are parts in a Japanese garden design.

Japanese Garden Design

Illustrated are parts in a Japanese garden design.

Illustrated is an example of serpentine layering. The cane is bent and parts are covered and the intervals left above the ground.

Serpentine Layering

Illustrated is an example of serpentine layering. The cane is bent and parts are covered and the intervals…

Pictured are the essential organs of a sweet pea flower. Calyx (c), tenth stamen (a), and stigma (e).

Sweet Pea Flower

Pictured are the essential organs of a sweet pea flower. Calyx (c), tenth stamen (a), and stigma (e).

Illustrated are the nodules on the roots of a young plant of garden pea.

Garden Pea

Illustrated are the nodules on the roots of a young plant of garden pea.

Leopard plant is the common name of ligularia kaempferi aureo-maculatus. The leaves are blotched with yellow, white, and sometimes light rose. It is the only variety of ligularia in general cultivation.

Leopard Plant

Leopard plant is the common name of ligularia kaempferi aureo-maculatus. The leaves are blotched with…

Illustrated is a common method of making privet hedge. Privet hedge is an ornamental woody plant grown for its handsome foliage and white flowers.

Privet Hedge

Illustrated is a common method of making privet hedge. Privet hedge is an ornamental woody plant grown…

The ligustrum ibota shrub grows to ten feet with spreading and curving branches. The flowers are a third of an inch long and bloom in June and July. The plant is native to Japan and China.

Ligustrum Ibota

The ligustrum ibota shrub grows to ten feet with spreading and curving branches. The flowers are a third…

Acid lime is the common name of citrus aurantifolia. The lime is found in most tropical areas including India, Mexico, and the warmer parts of Florida.

Acid Lime

Acid lime is the common name of citrus aurantifolia. The lime is found in most tropical areas including…

Linaria triornithophora is native to Spain and Portugal. The flowers are violet and purple striped with an orange palate. It is an old fashioned plant not commonly grown in American gardens.

Linaria Triornithophora

Linaria triornithophora is native to Spain and Portugal. The flowers are violet and purple striped with…

Flowering flax is the common name of linum grandiflorum. It is native to North Africa. The plant grows one to two feet tall.

Flowering Flax

Flowering flax is the common name of linum grandiflorum. It is native to North Africa. The plant grows…

Linum perenne is a variety of flax. The plant is erect growing and branchy. The flowers are small and blue. It is native to Europe.

Linum Perenne

Linum perenne is a variety of flax. The plant is erect growing and branchy. The flowers are small and…

Puccoon is the common name of lithospermum canescens. It is also known as redroot and Indian paint. The flowers are orange. The plant is native from Ontario to Alabama and west to Arizona.

Puccoon

Puccoon is the common name of lithospermum canescens. It is also known as redroot and Indian paint.…

Lobelia erinus grows six to twelve inches high. The plant is native to South Africa. It is a common edging plant.

Lobelia Erinus

Lobelia erinus grows six to twelve inches high. The plant is native to South Africa. It is a common…

Cardinal flower and Indian pink are the common names of lobelia cardinalis. The plant is native from New Brunswick to Saskatchewan and Florida. The flowers are cardinal red.

Cardinal Flower

Cardinal flower and Indian pink are the common names of lobelia cardinalis. The plant is native from…

Lupinus parviflorus has small, light blue flowers. The plant is native from New Mexico to Washington.

Lupinus Parviflorus

Lupinus parviflorus has small, light blue flowers. The plant is native from New Mexico to Washington.

Mullein pink, dusty miller, and rose campion are all common names of lychnis coronaria. The flowers are large, circular, and crimson or rose-crimson. The plant is native to Europe and Asia.

Mullein Pink

Mullein pink, dusty miller, and rose campion are all common names of lychnis coronaria. The flowers…

Red or morning campion are the common names of lychnis dioica. The flowers are normally red, varying to pink and white. The plant is native to Europe and Asia.

Red Campion

Red or morning campion are the common names of lychnis dioica. The flowers are normally red, varying…

Ragged robin and cuckoo flower are the common names of lychnis flos-cuculi. The flowers are red or pink and grow in loose clusters. The plant is native to Europe and north Asia.

Ragged Robin

Ragged robin and cuckoo flower are the common names of lychnis flos-cuculi. The flowers are red or pink…