A palm tree that is commonly found in Australia and New Zealand. They tend to reach about 32 feet, and the fruits grown turn bright red when ripe.

Rhopalostylis Baueri

A palm tree that is commonly found in Australia and New Zealand. They tend to reach about 32 feet, and…

Also known as Salix bebbiana. The branch of a Beaked Willow, native to Canada and the northern United States.

Branch of Beaked Willow

Also known as Salix bebbiana. The branch of a Beaked Willow, native to Canada and the northern United…

A bear and a tree.

Bear

A bear and a tree.

Also known as Quercus ilicifolia. The branch of a Bear Oak tree, native to the northeastern United States.

Branch of Bear Oak

Also known as Quercus ilicifolia. The branch of a Bear Oak tree, native to the northeastern United States.

An illustration of a beech branch.

Beech Branch

An illustration of a beech branch.

"Branch of Common Beech. a.-- flower; b.-- fruit. Beech, the common name of trees well known in various parts of the world, including America, New Zealand, and Terra del Fuego." -Vaughan, 1906

Common Beech

"Branch of Common Beech. a.-- flower; b.-- fruit. Beech, the common name of trees well known in various…

"Casuarina female; 2. male; 3. male flower; 4. female flower; 5. the ripe valves of the calyx, from which the fruit has been taken; 6. a section of the half ripe ovary; 7. a section of the fruit showing the seed and embryo." -Lindley, 1853

Beefwood

"Casuarina female; 2. male; 3. male flower; 4. female flower; 5. the ripe valves of the calyx, from…

"The Popular-tree Golden bug, <em>chrysomela populi</em>, of a blueish-green, has a strong odor, and on being touched discharges a yellow liquid: found in Central Europe." &mdash Goodrich, 1859

Leaf Beetle

"The Popular-tree Golden bug, chrysomela populi, of a blueish-green, has a strong odor, and…

"Galleries of the spruce-destroying beetle beneath the bark of a spruce tree." &mdash;Davison, 1906

Spruce Beetle

"Galleries of the spruce-destroying beetle beneath the bark of a spruce tree." —Davison, 1906

"Berrya ammonilla. 1. a flower; 2. the ovary and two stamens; 3. a cross section of the ovary; 4. a perpendicular section of it; 5. a portion of its fruit." -Lindley, 1853

Berrya

"Berrya ammonilla. 1. a flower; 2. the ovary and two stamens; 3. a cross section of the ovary; 4. a…

A plant which produces brightly-colored fruits, approximately 1.5 inches in diameter. They generally grow up to 20 feet in height, and are native to Europe.

Pyrus Malus Bertini

A plant which produces brightly-colored fruits, approximately 1.5 inches in diameter. They generally…

The branch of a Betula alaskana, a species of birch tree.

Branch of Betula Alaskana

The branch of a Betula alaskana, a species of birch tree.

The common names of betula alba are silver, white, or common birch. The flower is whitish and blooms in February and March. Birch is a small shrub in the extreme north but a fifty to sixty feet high tree in middle regions.

Leaves and Catkin of Betula Alba

The common names of betula alba are silver, white, or common birch. The flower is whitish and blooms…

The branch of a Betula coerulea.

Branch of Betula Coerulea

The branch of a Betula coerulea.

A birch-leaved tree with brownish fronds dotted with white. They tend to reach about 22 feet in height, and produce inedible brown fruits.

Pyrus Betulaefolia

A birch-leaved tree with brownish fronds dotted with white. They tend to reach about 22 feet in height,…

Also known as Sequoia wellington.

Pine Cone of Big Tree

Also known as Sequoia wellington.

Also known as Pseudotsuga macrocarpa. A conifer native to southern California.

Pine Cone of Bigcone Douglas Fir

Also known as Pseudotsuga macrocarpa. A conifer native to southern California.

Also known as Magnolia macrophylla. The branch of a Bigleaf Magnolia tree, native to the southeastern United States and eastern Mexico.

Branch of Bigleaf Magnolia

Also known as Magnolia macrophylla. The branch of a Bigleaf Magnolia tree, native to the southeastern…

"Thuja orientalis; 1. a magnified fragment of a branch bearing a cone of male flowers; 2. a portion of a female branch; 3, 4. scales with naked ovules; 5. a vertical section of a ripe seed." -Lindley, 1853

Biota

"Thuja orientalis; 1. a magnified fragment of a branch bearing a cone of male flowers; 2. a portion…

"Betula lenta. 1. male flowers; 2. female flowers; 3. perpendicular section of a ripe fruit; 4. transverse section of it." -Lindley, 1853

Sweet Birch

"Betula lenta. 1. male flowers; 2. female flowers; 3. perpendicular section of a ripe fruit; 4. transverse…

"Male and female catkins of Betula alba." -Lindley, 1853

White Birch

"Male and female catkins of Betula alba." -Lindley, 1853

A frame with many different species of birds.

Bird frame

A frame with many different species of birds.

An illustration of a birdhouse in a tree limb.

Birdhouse in Tree Limb

An illustration of a birdhouse in a tree limb.

Birds in a tree

Birds

Birds in a tree

Five birds taking flight from a tree.

Birds

Five birds taking flight from a tree.

An illustration of four birds flying around a branch of a tree.

Birds Flying Around Tree

An illustration of four birds flying around a branch of a tree.

Birds in a Tree

Birds in a Tree

Birds in a Tree

An illustration of two birds on a tree.

Two Birds on Tree

An illustration of two birds on a tree.

Three birds sitting in a tree.

Three Birds

Three birds sitting in a tree.

Also known as Pinus muricata, mostly found in California.

Bishop Pine Cone

Also known as Pinus muricata, mostly found in California.

Bixa, also known as Annatto or Arnatto, is an evergreen tree. The orellana variety has pale, peach colored flowers. Annatto, or arnatto, is a dye made from the red pulp.

Flowering Branch of Bixa Orellana

Bixa, also known as Annatto or Arnatto, is an evergreen tree. The orellana variety has pale, peach colored…

Also known as Populus trichocarpa. The branch of a Black Cottonwood tree, native to western North America.

Branch of Black Cottonwood

Also known as Populus trichocarpa. The branch of a Black Cottonwood tree, native to western North America.

Also known as Picea mariana. A species of spruce native to North America.

Black Spruce Pine Cone

Also known as Picea mariana. A species of spruce native to North America.

Also known as Salix nigra. The branch of a Black Willow tree, native to eastern North America.

Branch of Black Willow

Also known as Salix nigra. The branch of a Black Willow tree, native to eastern North America.

Also known as Quercus marilandica. The branch of a Blackjack Oak, native to the southern and central United States.

Branch of Blackjack Oak

Also known as Quercus marilandica. The branch of a Blackjack Oak, native to the southern and central…

"Bladder-nut. a.-- Flower. b.-- Fruit. Bladder-nut, a name of shrubs or small trees, natives of Europe, Asia, and North America, the fruits of which consist of an inflated bladdery capsule containing the seeds." -Vaughan, 1906

Bladdernut

"Bladder-nut. a.-- Flower. b.-- Fruit. Bladder-nut, a name of shrubs or small trees, natives of Europe,…

"Staphylea Bumalda. 1. a flower; 2. a perpendicular section of it; 3. a section of its ovary." -Lindley, 1853

Japanese Bladdernut

"Staphylea Bumalda. 1. a flower; 2. a perpendicular section of it; 3. a section of its ovary." -Lindley,…

Also known as Quercus douglasii. The branch of a Blue Oak tree, native to California.

Branch of Blue Oak

Also known as Quercus douglasii. The branch of a Blue Oak tree, native to California.

Also known as Toxylon pomiferum. The branch of a Bois D'Arc tree, native to Texas.

Branch of Bois D'Arc

Also known as Toxylon pomiferum. The branch of a Bois D'Arc tree, native to Texas.

"Boldoa fragrans. 1. a section of the ripe fruit; 2. the embryo shown separately." -Lindley, 1853

Boldo

"Boldoa fragrans. 1. a section of the ripe fruit; 2. the embryo shown separately." -Lindley, 1853

Also known as Salix bonplandiana. The branch of a Bonpland Willow, native to southern and southwest Mexico.

Branch of Bonpland Willow

Also known as Salix bonplandiana. The branch of a Bonpland Willow, native to southern and southwest…

This decorative border was designed by German Artist Albrecht D&uuml;rer in 1513. It is comprised of a pillar on each side of the border, scrolling ribbon at the top, and two angels holding a shield of a tree on the bottom.

Decorative Border

This decorative border was designed by German Artist Albrecht Dürer in 1513. It is comprised of…

This decorative border was designed by German Artist Albrecht D&uuml;rer in 1513. It is comprised of a pillar on each side of the border, scrolling ribbon at the top, and two angels holding a shield of a tree on the bottom.

Decorative Border

This decorative border was designed by German Artist Albrecht Dürer in 1513. It is comprised of…

"Peach tree borer, female moth." &mdash;Davison, 1906

Peach Tree Borer

"Peach tree borer, female moth." —Davison, 1906

"Peach tree borer, pupae." &mdash;Davison, 1906

Peach Tree Borer

"Peach tree borer, pupae." —Davison, 1906

"Peach tree borer, pupae." &mdash;Davison, 1906

Peach Tree Borer

"Peach tree borer, pupae." —Davison, 1906

"Peach tree borer, larva." &mdash;Davison, 1906

Peach Tree Borer

"Peach tree borer, larva." —Davison, 1906

"Peach tree borer, chip cocoon with extruded pupa skin." &mdash;Davison, 1906

Peach Tree Borer

"Peach tree borer, chip cocoon with extruded pupa skin." —Davison, 1906

The leaf of Common Box (Buxus sempervirens) showing emarginations.

Common Box

The leaf of Common Box (Buxus sempervirens) showing emarginations.

Boy climbing a ladder of subtraction problems.

Boy Climbing Ladder

Boy climbing a ladder of subtraction problems.

An illustration of a boy climbing a tree.

Boy Climbing Tree

An illustration of a boy climbing a tree.

An illustration of a young boy laying underneath a tree reading.

Boy Reading

An illustration of a young boy laying underneath a tree reading.

An illustration of a young boy sitting against a tree.

Young Boy Sitting

An illustration of a young boy sitting against a tree.

Boys sitting on a wall

Boys Sitting

Boys sitting on a wall

A branch from a black mulberry with fruits and leaves. The plant have both male and female flowers are used for reproduction by pollination.

Black Mulberry Branch with Fruits and Leaves

A branch from a black mulberry with fruits and leaves. The plant have both male and female flowers are…

Image of a tree reaching for sunlight

Tree Branch

Image of a tree reaching for sunlight

"D. Brasiliensis is exceedingly handsome for the center of a vase or stand, forming a beautiful object, with its fine, broad, recurving foliage."&mdash;Heinrich, 1887

Dracaena Brasiliensis

"D. Brasiliensis is exceedingly handsome for the center of a vase or stand, forming a beautiful object,…

This image of a giant Brazilian Tree shows about fifteen men with arms outstretched are needed to embrace on tree.

Brazilian Trees

This image of a giant Brazilian Tree shows about fifteen men with arms outstretched are needed to embrace…

Also known as Picea breweriana. A species of spruce tree native to western North America.

Brewer Spruce Pine Cone

Also known as Picea breweriana. A species of spruce tree native to western North America.

"1. fruit of Brexia madagascariensis; 2. a cross section of it; 3. a seed; 4. the same divided perpendicularly." -Lindley, 1853

Brexia

"1. fruit of Brexia madagascariensis; 2. a cross section of it; 3. a seed; 4. the same divided perpendicularly."…