Amaryllis Belladona, or the Belladona Lily, does not produce the leaves and flowers together. The colors of the flower ranges from almost white to a reddish or purplish color.

Amaryllis Belladona Blub and Flower Spike

Amaryllis Belladona, or the Belladona Lily, does not produce the leaves and flowers together. The colors…

"This hygrometer consists of two thermometers a and b similar to each other in all respects except that one of them has a piece of muslin tied closely over the surface of its bulb c, and kept constantly wet by a few threads of cotton which connect it with the water in the vessel d. the water then which rises from the vessel by capillary attraction spreads over the muslin, and evaporates from its surface with more or less rapidity according to the dryness or moistness of the air; and the greater the dryness of the air the greater is the difference between the observed readings of the dry and the wet thermometers." — Encyclopedia Britannica, 1893

Bulb Hygrometer

"This hygrometer consists of two thermometers a and b similar to each other in all respects except that…

"An air thermometer consists essentially of a large glass bulb at the upper end of a tube of small but uniform bore, the lower end of which dips into colored water." — Avery, 1895

Glass bulb

"An air thermometer consists essentially of a large glass bulb at the upper end of a tube of small but…

An electric light in which a filament is heated to incandescence by an electric current.

Incandescent Bulb

An electric light in which a filament is heated to incandescence by an electric current.

The flowers of bulbocodium vernum are a violet-purple color with a white spot on the claw. The flowers are tubular and funnel shaped. The bulbs are black and two or three flowers grow from each bulb.

Bulbocodium Vernum

The flowers of bulbocodium vernum are a violet-purple color with a white spot on the claw. The flowers…

A corm , or solid bulb, as of the Crocus is a sort of rounded tuber. It will become a bulb.

Corm

A corm , or solid bulb, as of the Crocus is a sort of rounded tuber. It will become a bulb.

Crocus (plural: crocus, crocuses) is a genus of perennial flowering plants, native to a large area from coastal and subalpine areas of central and southern Europe (including the islands of the Aegean), North Africa and the Middle East, across Central Asia to western China. The genus Crocus is placed botanically in the iris family (Iridaceae). The plants grow from corms and are mainly hardy perennials, and are found in a wide range of habitats, including woodland, scrub and meadows. There are about eighty species of crocus (of which approximately 30 are cultivated). Their cup-shaped, solitary, salverform flowers taper off into a narrow tube. Their color varies enormously, although lilac, mauve, yellow and white are predominant. The grass-like, ensiform leaf shows generally a white central stripe along the leaf axis. The leaf margin is entire. All crocuses typically have three stamens. The spice saffron is obtained from the stigmas of Crocus sativus, an autumn/fall-blooming species.

Crocus

Crocus (plural: crocus, crocuses) is a genus of perennial flowering plants, native to a large area from…

"Dog's-tooth violet (Erythronium americanum). Stages of development from the seed. 1-5 show the stage of development in each of five successive years. Full explanation in the text. 6, Bulb showing a surface bud (the sprout has been destroyed)." -Gager, 1916

Dog's-Tooth Violet Stages

"Dog's-tooth violet (Erythronium americanum). Stages of development from the seed. 1-5 show the stage…

Garlic is a perennial plant allied to the onion. Garlic is composed of a stalk, flower, bulb, and clove.

Garlic

Garlic is a perennial plant allied to the onion. Garlic is composed of a stalk, flower, bulb, and clove.

The incandescent light bulb, incandescent lamp or incandescent light globe is a source of electric light that works by incandescence, (a general term for heat-driven light emissions which includes the simple case of black body radiation).

Incandescent Lamp

The incandescent light bulb, incandescent lamp or incandescent light globe is a source of electric light…

The incandescent light bulb, is a source of electric light that works by incandescence which is a general term for heat driven light emissions, which includes the simple cases of black body radiation.

Process of Producing Incandescing Bodies for Electric Lamps

The incandescent light bulb, is a source of electric light that works by incandescence which is a general…

"A hardy biennial plant, producing an oblong bulb, or stalk, which has the flavor of an onion, and is used principally for flavoring soups and stews."—Rawson, 1892

London Flag Leek

"A hardy biennial plant, producing an oblong bulb, or stalk, which has the flavor of an onion, and is…

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…

Lily bulbs are composed of a number of fleshy scales. The fleshy scales contract and become withered under the drying influence of the open air.

Bulb of Lily

Lily bulbs are composed of a number of fleshy scales. The fleshy scales contract and become withered…

These young bulblets are borne in the axils of the leaves. These bulblets can be collected in the summer. When planted they will grow and form flowering bulbs.

Young Bulblets of Lily

These young bulblets are borne in the axils of the leaves. These bulblets can be collected in the summer.…

Narcissus is the botanic name for a genus of mainly hardy, mostly spring-flowering, bulbs in the Amaryllis family native to Europe, North Africa, and Asia. There are also several Narcissus species that bloom in the autumn. Though Hortus Third cites 26 wild species, Daffodils for North American Gardens cites between 50 and 100 excluding species variants and wild hybrids. Through taxonomic and genetic research, it is speculated that over time this number will likely continue to be refined. Daffodil is a common English name, sometimes used now for all varieties, and is the chief common name of horticultural prevalence used by the American Daffodil Society The range of forms in cultivation has been heavily modified and extended, with new variations available from specialists almost every year.

Narcissus

Narcissus is the botanic name for a genus of mainly hardy, mostly spring-flowering, bulbs in the Amaryllis…

This illustration shows the shortened types of stems: A, corm of jack-in-the-pulpit. At left surface view showing lateral buds, roots and sheathing leaf arising from top of shortened stem. At right sectional view with folded leaf, l, in bud at apex stem. B, bulb type of shortened stems. At left bulb of onion showing the ensheathing leaves which are swollen at their bases with food, thus forming the bulb. At right, section of a bulb of hyacinth showing the fleshy leaves attached to the very short stem and in the center of the bulb a flower cluster.

Onion

This illustration shows the shortened types of stems: A, corm of jack-in-the-pulpit. At left surface…

A mechanical device that moves fluid or gas by pressure or suction

Piston Type Pump

A mechanical device that moves fluid or gas by pressure or suction

"The bulb is a leaf-bud inclosed in scales or concentric layers, and is found either at the base of summit of the stem, or in the axils of the leaves; and differs in no respect from the buds hereafter to be described, but in separating itself from the parent, and forming an independent individual."—Darby, 1855

Bulb Root

"The bulb is a leaf-bud inclosed in scales or concentric layers, and is found either at the base of…

"A genus of Old World bulbous plants belonging to the order Lilacæ." —Finley, 1917

Scilla

"A genus of Old World bulbous plants belonging to the order Lilacæ." —Finley, 1917

"Thermometer bulb and stem." — Waldo, 1896

Thermometer

"Thermometer bulb and stem." — Waldo, 1896