The stem of the mock strawberry (Duchesnea indica), a flowering plant that gets its name from its fruit's resemblance to the strawberry.

Mock Strawberry

The stem of the mock strawberry (Duchesnea indica), a flowering plant that gets its name from its fruit's…

The Leaf of Akanthos Mollis has broad tips to the leaves.

Leaf of Akanthos Mollis

The Leaf of Akanthos Mollis has broad tips to the leaves.

The Leaf of Akanthos Mollis has broad tips to the leaves.

Leaf of Akanthos Mollis

The Leaf of Akanthos Mollis has broad tips to the leaves.

Piece of a flowering-stem of Moneywort with single flower successively produced in the axils of the leaves, from below upwards, as the stem grows on.

Moneywort

Piece of a flowering-stem of Moneywort with single flower successively produced in the axils of the…

Flower of a Monkshood

Monkshood

Flower of a Monkshood

Its parts displayed: five speals, the upper forming the hood; the two lateral alike, broad and flat; the two lower small. The two pieces under the hood represent the corolla, reduced to two odd-shaped petals; in centre the numerous stamens and three pistils.

Monkshood

Its parts displayed: five speals, the upper forming the hood; the two lateral alike, broad and flat;…

Diagram of the calyx and corolla; the three dotted lines in the place of missing petals.

Monkshood

Diagram of the calyx and corolla; the three dotted lines in the place of missing petals.

Funnelform corolla of a common Morning Glory, detached from its polysepalous calyx.

Morning Glory

Funnelform corolla of a common Morning Glory, detached from its polysepalous calyx.

Summit of an open spore-case of a Moss, which has a peristome of 16 pairs of teeth.

Moss

Summit of an open spore-case of a Moss, which has a peristome of 16 pairs of teeth.

The graeco-doric moulding is a partial bent row of leaves.

Graeco-Doric Moulding

The graeco-doric moulding is a partial bent row of leaves.

Ending in an abrupt, fine, slender tip.

Mucronate

Ending in an abrupt, fine, slender tip.

Grain of a mulberry with fleshy calyx cut across.

Mulberry

Grain of a mulberry with fleshy calyx cut across.

The fruit and leaves of a mulberry tree or Morus.

Mulberry

The fruit and leaves of a mulberry tree or Morus.

Flower of Mustard

Mustard

Flower of Mustard

Its stamens and pistil separate and enlarged.

Mustard

Its stamens and pistil separate and enlarged.

The ambiguous leaf of Myrsiphyllum.

Myrsiphyllum

The ambiguous leaf of Myrsiphyllum.

"Eugenia tuberculata. 1. a flower; 2. the same divided vertically; 3. a stamen; 4. a ripe fruit; 5. a leaf with the dots upon it." -Lindley, 1853

Myrtle

"Eugenia tuberculata. 1. a flower; 2. the same divided vertically; 3. a stamen; 4. a ripe fruit; 5.…

A floral capital letter N with leaves.

Floral Capital N

A floral capital letter N with leaves.

"Chymocarpus pentaphyllus; 2. a longitudinal section of its flower; 3. ovary of Tropaeolum majus; 4. a vertical section of a carpel, showing the position of the ovule; 5. a perpendicular section of a seed." -Lindley, 1853

Ladies' Legs Nasturtium

"Chymocarpus pentaphyllus; 2. a longitudinal section of its flower; 3. ovary of Tropaeolum majus; 4.…

A decorative divider with birds, plants, and spiders.

Nature Divider

A decorative divider with birds, plants, and spiders.

Long needles an two to several fascicles.

Needles

Long needles an two to several fascicles.

A shrub with leaves that are short needles, arranged in two ranks along twig, or sometimes appressed to twig; not in fascicles.

Needles

A shrub with leaves that are short needles, arranged in two ranks along twig, or sometimes appressed…

Leaf of Nepenthes; foliage, tendril, and pitcher combined.

Nepenthes

Leaf of Nepenthes; foliage, tendril, and pitcher combined.

Of the mint family (Labiatae), the dead nettle (Lamium amplexicaule).

Dead Nettle

Of the mint family (Labiatae), the dead nettle (Lamium amplexicaule).

Of the Nightshade family (Solanaceae), the black nightshade (Solanum nigrum).

Black Nightshade

Of the Nightshade family (Solanaceae), the black nightshade (Solanum nigrum).

The places on the stems that normally bear leaves.

Nodes

The places on the stems that normally bear leaves.

Also known as Quercus rubra. The branch of a Northern Red Oak tree, native to northeastern United States.

Branch of Northern Red Oak

Also known as Quercus rubra. The branch of a Northern Red Oak tree, native to northeastern United States.

Lanceolate in outline but with the broadest part toward the apex.

Oblanceolate

Lanceolate in outline but with the broadest part toward the apex.

Longer than broad and with nearly parallel sides.

Oblong

Longer than broad and with nearly parallel sides.

Ovate in outline butwith hte broadest portion toward the apex.

Obovate

Ovate in outline butwith hte broadest portion toward the apex.

Shaped like a pyramid with the broad end uppermost.

Obpyramidal

Shaped like a pyramid with the broad end uppermost.

Blunt or rounded at the tip.

Obtuse

Blunt or rounded at the tip.

"Ochna dubia. 1. expanded flower; 2. section of pistil and stamens; 3. pistil; 4. section of a ripe carpel." -Lindley, 1853

Ochna

"Ochna dubia. 1. expanded flower; 2. section of pistil and stamens; 3. pistil; 4. section of a ripe…

"Flowering Plant of Shortia galacifolia. a, the corolla, laid open." -Whitney, 1911

Oconee Bells

"Flowering Plant of Shortia galacifolia. a, the corolla, laid open." -Whitney, 1911

A tubular sheath present on the stem just above the base of the leaves of docks and smartweeds. It is formed of the fused stipules.

Ocrea

A tubular sheath present on the stem just above the base of the leaves of docks and smartweeds. It is…

Convulate eastivation, as in the corolla-lobes of Oleander

Oleander

Convulate eastivation, as in the corolla-lobes of Oleander

"Flowering Branch of Oleaster (Elaeagnus angustifolia). a, fruit; b, section of same." -Whitney, 1911

Oleaster

"Flowering Branch of Oleaster (Elaeagnus angustifolia). a, fruit; b, section of same." -Whitney, 1911

Coming off opposite each other at the same level on the axis.

Opposite

Coming off opposite each other at the same level on the axis.

Diagram of an opposite-leaved plant, with a single terminal flower.

Opposite-Leaved

Diagram of an opposite-leaved plant, with a single terminal flower.

Diagram of opposite-leaved plant with a cyne of three flowers; <em>a</em> the first flower, of the main axis: <em>b b</em>, those of branches.

Opposite-Leaved

Diagram of opposite-leaved plant with a cyne of three flowers; a the first flower, of the main…

Diagram of opposite-leaved plant with a cyne of three flowers; <em>a</em> the first flower, of the main axis: <em>b b</em>, those of branches. Flowers of the third order.

Opposite-Leaved

Diagram of opposite-leaved plant with a cyne of three flowers; a the first flower, of the main…

The Florida state flower, the orange blossom.

Orange Blossom

The Florida state flower, the orange blossom.

Circular or round.

Orbicular

Circular or round.

Herminium monorchis or the Musk Orchid is a flowering plant of the Orchid family.

Musk Orchid

Herminium monorchis or the Musk Orchid is a flowering plant of the Orchid family.

Pollinium of an Orchis with some of the packets or partial pollinia.

Orchis

Pollinium of an Orchis with some of the packets or partial pollinia.

One of the partial pollinia, torn up at top to show the grains (which are each composed of four).

Orchis

One of the partial pollinia, torn up at top to show the grains (which are each composed of four).

This book cover ornament is used as a decorative piece placed on the corner of a book cover. The ornament is decorated with a figure head in the center surrounded with leaves.

Book Cover Ornament

This book cover ornament is used as a decorative piece placed on the corner of a book cover. The ornament…

The Early Gothic Ornament design is found in Notre Dame, Paris.

Early Gothic Ornament

The Early Gothic Ornament design is found in Notre Dame, Paris.

The Laural is an Evergreen that blossoms a yellowish white and its fruit ball is egg shaped in a blue black color.

Laurel Ornament

The Laural is an Evergreen that blossoms a yellowish white and its fruit ball is egg shaped in a blue…

Louis XVI Ornament style.

Louis XVI Ornament

Louis XVI Ornament style.

Modern French Ornament.

Modern French Ornament

Modern French Ornament.

The Olive Ornament is an Evergreen that blossoms a small white oval fruit, greenish black.

Olive Ornament

The Olive Ornament is an Evergreen that blossoms a small white oval fruit, greenish black.

The Renaissance Ornament is a relief on the tomb of Hieronimo Basso, St. Maria del Popolo, Rome, by Sansovino.

Renaissance Ornament

The Renaissance Ornament is a relief on the tomb of Hieronimo Basso, St. Maria del Popolo, Rome, by…

The Roman Ornament design is also called the "Medicean Pilaster".

Roman Ornament

The Roman Ornament design is also called the "Medicean Pilaster".

The Roman Ornament is a marble biga design that is from an imitation of an original in bronze.

Roman Ornament

The Roman Ornament is a marble biga design that is from an imitation of an original in bronze.

This Roman Ornament design comes from a "Florentine Pilaster". It is a richly decorated marble relief that comes from Uffizi, Florence.

Roman Ornament

This Roman Ornament design comes from a "Florentine Pilaster". It is a richly decorated marble relief…

This ornate banner features branches with leaves and flower buds as well as blades of grass. Each corner has a different design. The top left corner features a fleur de lis design.

Ornate Banner with Leaves, Flowers, and Branches

This ornate banner features branches with leaves and flower buds as well as blades of grass. Each corner…

Star of Bethlehem is the common name of ornithogalum. The thyrsoides variety has yellow flowers that bloom in June. There are five to six leaves.

Leaves and Inflorescence of Ornithogalum Thyrsoides

Star of Bethlehem is the common name of ornithogalum. The thyrsoides variety has yellow flowers that…

An illustration of a leaf of the osage-orange plant showing nervation. Osage-orange, Horse-apple or Bois D'Arc (Maclura pomifera) is dioeceous plant species, with male and female flowers on different plants. It is a small deciduous tree or large shrub, typically growing to 8&ndash;15 metres (26&ndash;49 ft) tall. The fruit, a multiple fruit, is roughly spherical, but bumpy, and 7-15 cm in diameter, and it is filled with a sticky white latex sap. In fall, its color turns a bright yellow-green and it has a faint odor similar to that of oranges

Leaf of Osage-Orange

An illustration of a leaf of the osage-orange plant showing nervation. Osage-orange, Horse-apple or…

The branch of an Ostrya knowltoni.

Branch of Ostrya Knowltoni

The branch of an Ostrya knowltoni.