A genus of popular flowering plants, most of which are native to Europe, but many of them have been widely naturalized and greatly improved by cultivation. The plants are bulbous, the stems rush-like, flowers bell-shaped, and the fruit formed like capsules with flobose seeds.

Narcissus

A genus of popular flowering plants, most of which are native to Europe, but many of them have been…

A class of herbaceous plants or shrubs, including about 2,000 species, and generally distributed throughout the torrid and temperate zones. In very dry and cold climates there are only a limited number of species, where they grow in the ground as herbs or shrubs, but in warm and moist regions they are connected with rocks and trees, and their roots do not draw moisture from the soil.

Orchids

A class of herbaceous plants or shrubs, including about 2,000 species, and generally distributed throughout…

A genus of rushlike plants of the sedge family, growing in marshy places from root-stalks. The stem grows to a height of from six to fifteen feet. It is naked, except near the root, and at the top is a bunch of leaves formed much like an umbrella. The flowers occur on scaly spikelets and are surrounded by long bracts, and the seeds are three-cornered.

Papyrus

A genus of rushlike plants of the sedge family, growing in marshy places from root-stalks. The stem…

A class of plants native to the East Indies, but now extensively naturalized and cultivated. There are a large number of species, but the most important is the variety known as black pepper or common pepper.

Pepper

A class of plants native to the East Indies, but now extensively naturalized and cultivated. There are…

A genus of plants of the nightshade family, which are native to the warmer parts of America. The leaves are entire, and somewhat resemble those of tobacco, especially in having a sticky surface and in emitting a disagreeable odor when crushed. The plants are perennial herbs, and the flowers are either single or double. They are cultivated extensively in gardens and in greenhouses, where they are grown chiefly as annual plants, since they bloom early.

Petunia

A genus of plants of the nightshade family, which are native to the warmer parts of America. The leaves…

A genus of plants with opposite leaves and beautiful flowers. There are many different species, mostly herbaceous, but some are shrubby plants, most of which are perennial. The flowers appear in clusters at the upper end of a stalk, and are white, blue, purple, lilac, or crimson.

Phlox

A genus of plants with opposite leaves and beautiful flowers. There are many different species, mostly…

A genus of lice classed with the aphidae, which feed as parasites on different kinds of plants. The most notd species is an injurious pest to the vine. This form is native to North America, where it was first observed in 1854.

Phylloxera

A genus of lice classed with the aphidae, which feed as parasites on different kinds of plants. The…

An extensive genus of plants, of which many species have long been cultivated in gardens. they include about 300 varieties, and embrace both annuals and perennials.

Pink

An extensive genus of plants, of which many species have long been cultivated in gardens. they include…

A group of plants remarkable for having leaves or petioles formed like pitchers, and in which more or less fluid is stored. There are two general divisions, known as the American and East Indian pitcher plant families.

Pitcher Plants

A group of plants remarkable for having leaves or petioles formed like pitchers, and in which more or…

A genus of plants distributed abundantly in all parts of the world. They inclue about one hundred species, and are most abundant in the temperate regions.

Plantain

A genus of plants distributed abundantly in all parts of the world. They inclue about one hundred species,…

A genus of plants distributed abundantly in all parts of the world. They inclue about one hundred species, and are most abundant in the temperate regions.

Plantain

A genus of plants distributed abundantly in all parts of the world. They inclue about one hundred species,…

A genus of plants, which are native chiefly to the warmer regions of Eurasia. They occur in many parts of Europe as weeds, but some species have been improved by propagation and are cultivated as ornamental plants and for the production of poppy oil and opium.

Poppy

A genus of plants, which are native chiefly to the warmer regions of Eurasia. They occur in many parts…

One of the most valuable food-producing plants. It is cultivated extensively in all the sub-tropical and temperate countries.

Potato

One of the most valuable food-producing plants. It is cultivated extensively in all the sub-tropical…

One of the most valuable food-producing plants. It is cultivated extensively in all the sub-tropical and temperate countries.

Potato

One of the most valuable food-producing plants. It is cultivated extensively in all the sub-tropical…

A genus of plants cultivated for medicinal use and as a food. About twenty species have been described.

Rhubarb

A genus of plants cultivated for medicinal use and as a food. About twenty species have been described.

The common name of plants of the genus rosa. They have prickly stems and unequally pinnate leaves. About fifty species in a wild state have been described, most of which are confined to the north temperate zone.

Rose

The common name of plants of the genus rosa. They have prickly stems and unequally pinnate leaves. About…

An extensive genus of plants of the mint family, which are widely distributed in warm regions, embracing 450 species. Most varieties are perennials of a shrubby nature.

Sage

An extensive genus of plants of the mint family, which are widely distributed in warm regions, embracing…

The dried root or root-stalk of the smilax, a genus of shrubby climbing plants native to tropical America.

Sarsaparilla

The dried root or root-stalk of the smilax, a genus of shrubby climbing plants native to tropical America.

An extensive genus of plants, several of whose species are noted for the medicinal virtues of their roots.

Sassafras

An extensive genus of plants, several of whose species are noted for the medicinal virtues of their…

Flower page divider

Flower

Flower page divider

The dried leaflets of several species of cassia, plants belonging to the bean family. These plants are native to northern Africa, western Asia, and southern Europe, particularly to Arabia.

Senna

The dried leaflets of several species of cassia, plants belonging to the bean family. These plants are…

A genus of plants extensively cultivated for their luscious fruit. They were so named from the practice of laying straw between the rows to keep the ground moist and free from weeds.

Strawberry

A genus of plants extensively cultivated for their luscious fruit. They were so named from the practice…

A genus of plants of the aster family, which have large, cordate leaves and terminal, flat, circular, heads of flowers. They are herbaceous plants.

Sunflower

A genus of plants of the aster family, which have large, cordate leaves and terminal, flat, circular,…

A genus of bulbous plants of the lily family, including several hundred species.

Tulip

A genus of bulbous plants of the lily family, including several hundred species.

A large genus of herbaceous plants, which are found in most parts of the glove, including about 200 varieties.

Violet

A large genus of herbaceous plants, which are found in most parts of the glove, including about 200…

A genus of plants of the lily family, having woody stems, lanceolate leaves, and a large panicle of showy, whitish, bell-shaped, drooping flowers.

Yucca

A genus of plants of the lily family, having woody stems, lanceolate leaves, and a large panicle of…

This illustration shows the roots of young alfalfa plants, showing nodules.

Alfalfa Plant

This illustration shows the roots of young alfalfa plants, showing nodules.

This illustration shows the features in the life history of Pandorina: A, a colony of plants. B, each plant of the colony dividing to form a new colony. C, the plants of a colony escaping as gametes. D, the conjugation of two gametes of unequal size. E, later stage in the conjugation. F, gametospore or resting spore. G, Large zoospore formed from the gametospore. H, a colony formed by the division of the zoospore, G.

Pandorina

This illustration shows the features in the life history of Pandorina: A, a colony of plants. B, each…

This illustration shows the colonial forms of unicellular green algae: A, Pediastrum, the plants of the colony being arranged in a flat plate. B, a view of the outer cells of the colony showing the formation of a new colony. C, one of these new colonies. D, a plant of the water net containing a young colony. E, enlarged view of one of the meshes of a net showing the geometrical arrangement of the plants.

Green Algae

This illustration shows the colonial forms of unicellular green algae: A, Pediastrum, the plants of…

A small genus of plants. They are small trees or shrubs with compound leaves and dense racemes of small white flowers. The bark is used for tanning.

Cunonia

A small genus of plants. They are small trees or shrubs with compound leaves and dense racemes of small…

A genus of parasitic plants, natural order Concolvulaceae. Dodder.

Cuscuta

A genus of parasitic plants, natural order Concolvulaceae. Dodder.

A small genus of palm like plants.

Cyclanthus

A small genus of palm like plants.

This is an illustration of oneidium papilio and comparettia rosea, two epiphytes of the Orchis family. It is ment to show the mode in which these air-plants grow.

Orchis Family

This is an illustration of oneidium papilio and comparettia rosea, two epiphytes of the Orchis family.…

This illustration shows the creeping subterranean stem of Carex arenaria.

Carex arenaria

This illustration shows the creeping subterranean stem of Carex arenaria.

This illustration shows the scaly bulb of a Lily. Lilies are showy and large flowered plants that are very important as garden plants, and in literature.

Lily

This illustration shows the scaly bulb of a Lily. Lilies are showy and large flowered plants that are…

To graft two plants together using the tongue or whip grafting approach, you must first make a sloping cut in the rootstock with a 'tongue' pointing up. Next you must make a matching cut in the scion wood with a 'tongue' pointing downwards. Finally you join the two, ensuring maximum contact of the cambium layers. Bind with rafia or polythene tape and seal with grafting wax.

Tongue Grafting

To graft two plants together using the tongue or whip grafting approach, you must first make a sloping…

Cleodora refers to a genus of plants in the family Euphorbiaceae. The best known member of this genus is probably Croton tiglium, commonly called croton, a tree or shrub native to Southeast Asia.

Cleodora

Cleodora refers to a genus of plants in the family Euphorbiaceae. The best known member of this genus…

This illustration shows the ancient fossile of an amphibian. Fossils are the mineralized or otherwise preserved remains or traces of animals, plants, and other organisms.

Fossil

This illustration shows the ancient fossile of an amphibian. Fossils are the mineralized or otherwise…

A genus of plants native to Mexico and Central America. Unable to endure frost.

Dahlia

A genus of plants native to Mexico and Central America. Unable to endure frost.

A remarkable genus of American pitcher plants. The leaves are trumpet shaped up to length of 3 feet.

Darlingtonia

A remarkable genus of American pitcher plants. The leaves are trumpet shaped up to length of 3 feet.

A genus of plants, with angular toothed leaves, large funnel shaped flowers, and a prickly, globular, 4 valved pods.

Thorn Apple

A genus of plants, with angular toothed leaves, large funnel shaped flowers, and a prickly, globular,…

A well-known climbing shrub, which consists of climbing plants with woody stems, simple or compound leaves, small green flowers, and round berries.

Vine

A well-known climbing shrub, which consists of climbing plants with woody stems, simple or compound…

A species of plants having heart shaped corolla.

Bleeding Heart

A species of plants having heart shaped corolla.

Large plants having spread or secund leaves with strong costa.

Dicarnum

Large plants having spread or secund leaves with strong costa.

A beetle that mostly feeds on plants. Its larva is heavily spined.

Tortoise Beetle

A beetle that mostly feeds on plants. Its larva is heavily spined.

A moth which lays its eggs on young cucumbers and other cucurbitaceous plants.

Pickle Worm Moth

A moth which lays its eggs on young cucumbers and other cucurbitaceous plants.

(1811-1875) American scientist and naturalist. Created a catalogue of plants and shells found in the vicinity of milwaukee on the west side of Lake Michigan.

Increase A. Lapham

(1811-1875) American scientist and naturalist. Created a catalogue of plants and shells found in the…

A section of an ovule. An ovule is a structure found in seed plants that develops into a seed after fertilization.

Ovule

A section of an ovule. An ovule is a structure found in seed plants that develops into a seed after…

"In general, fungi are low plants which do not contain chlorophyll, in contrast with the algae, which do." — Beach, 1909

Fungi

"In general, fungi are low plants which do not contain chlorophyll, in contrast with the algae, which…

"In the lower plants the numerous asexual spores which each individual produces are usually alike. Among the ptidophytes, however, certain forms produce asexual spores which differ very much in size." — Beach, 1909

Heterospory

"In the lower plants the numerous asexual spores which each individual produces are usually alike. Among…

"A genus of clover-like plants of the natural order Leguminosae, with ternate leaves, differing from the clovers in the generally elongated racemes o flowers, the stamens not adhering to the corolla, and the 1-3 seeded tumid pods. All species have a strong peculiar sweetish smell, which becomes more agreeable when they are dried, and is owing to the presence of Coumarin." — Chambers, 1881

Melilot

"A genus of clover-like plants of the natural order Leguminosae, with ternate leaves, differing from…

"A genus of plants almost exclusively native to the warm parts of America, and belonging to the natural order Passifloaceae; an order of exogenous plants, of which more than 200 species are known, mostly climbers, having tendrils which spring from the axils of the leaves, herbaceous or half shrubby, natives of tropical and subtropical countries, but rare in Asia and Africa." — Chambers, 1881

Passionflower

"A genus of plants almost exclusively native to the warm parts of America, and belonging to the natural…

"A genus of plants of the natural order Saxifrangeae. This order has a calyx, usually of five sepals more or less cohering at the base; a corolla usually of five sepals more or less cohering at the base; a corolla usually of five perigynous petals, alternate with the sepals, rarely wanting; perigynous stamens; a hypogynous or perigynous disc; an overy, usually of two carpels, cohering more or less by their face, but diverging at the apex." — Chambers, 1881

Saxifrage

"A genus of plants of the natural order Saxifrangeae. This order has a calyx, usually of five sepals…

A genus of poisonous plants. It is commonly found in wet places including streamsides and ditches.

Oenanthe Crocota

A genus of poisonous plants. It is commonly found in wet places including streamsides and ditches.

A large genus of flowering plants. It is popular amongst children attempting to blow the pedals off of it.

Common Dandelion

A large genus of flowering plants. It is popular amongst children attempting to blow the pedals off…

"Readily distinguished from the other groups of beetles by having the elytra much shorter then the abdomen, although they still suffice to cover the long membranous wings, which when not in use are completely folded beneah. The abdomen is long and exceedingly mobile, and is employed in folding and unfolding the wings. It is furnished at its extremity with two vesicles which can be protruded or withdrawn at pleasure, and from which, when irritated, many species emit a most disagreeable odor, although in a few the scent is more pleasing. They are voracious both in the larval and perfect states, feeding chiefly upon decaying animal and vegetable matters, although a few species devour living prey. Many of the smaller forms reside in and feed on mushrooms, some are found abundantly under putrescent plants, others in manure heaps, where they feed upon the maggots of flies, while there are a few forms which make their homes in the nests of the hornet and the ant." — Encyclopedia Britanica, 1893

Brachelytra

"Readily distinguished from the other groups of beetles by having the elytra much shorter then the abdomen,…

"Erica cinerea. The English form of a name given in most Teutonic dialects to the common ling or heather, but now applied to all species of Erica, an extensive genus of monopetalous plants, belonging to the order Ericaceae. The heaths are evergreen shrubs, with small narrow leaves, in whorls usually set rather thickly on the shoots; the persistent flowers have 4 sepals, and a 4-cleft campanulate or tubular corolla, in many species more or less ventricose or inflated." — Encyclopediia Britannica, 1893

Heath

"Erica cinerea. The English form of a name given in most Teutonic dialects to the common ling or heather,…

"Calluna Vulgaris. The English form of a name given in most Teutonic dialects to the common ling or heather, but now applied to all species of Erica, an extensive genus of monopetalous plants, belonging to the order Ericaceae. The heaths are evergreen shrubs, with small narrow leaves, in whorls usually set rather thickly on the shoots; the persistent flowers have 4 sepals, and a 4-cleft campanulate or tubular corolla, in many species more or less ventricose or inflated." — Encyclopediia Britannica, 1893

Heath

"Calluna Vulgaris. The English form of a name given in most Teutonic dialects to the common ling or…

"Many species hibernate. The land-snails bury themselves in the ground, or conceal themselves under the back of trees, in holes in walls, or even in the stems of large umbelliferous plants. They close the mouth of the shell with a calcareous plate, technically called an epiphragm, which they secrete by means of their mantle, and which is perforated by a small hole to admit the air." — Encyclopediia Britannica, 1893

Helix Descrtorun

"Many species hibernate. The land-snails bury themselves in the ground, or conceal themselves under…

"The drag is a useful, light three-pronged tool which may be used for loosening the soil amongst vegetable crops as well as flower garden plants, and may also be sometimes employed, if the tines are sufficiently narrow and pointed, to drag off weeds from the surface." — Encyclopedia Britannica, 1893

Drag

"The drag is a useful, light three-pronged tool which may be used for loosening the soil amongst vegetable…