A plant native to Asia, Russia, and Korea.

Vitis Coignetiae

A plant native to Asia, Russia, and Korea.

A plant belonging to the Bromeliaceae family, named after Willem Hendrik Vriese.

Vriesia Speciosa

A plant belonging to the Bromeliaceae family, named after Willem Hendrik Vriese.

A plant species native to Brazil.

Vriesia Hieroglyphica

A plant species native to Brazil.

Plant belonging to the Cinquefoil genus, of the rosaceae or rose family.

Barren Strawberry

Plant belonging to the Cinquefoil genus, of the rosaceae or rose family.

Ornamental plant bearing purple toned flowers.

Wigandia Caracasana

Ornamental plant bearing purple toned flowers.

A low composite herb.

Wormwood Plant

A low composite herb.

Flowering plant in the Sapindaceae family.

Xanthoceras Sorbifolia

Flowering plant in the Sapindaceae family.

Plant native to northern China.

Xanthoceras Sagittifolium

Plant native to northern China.

A species of perennial evergreen belonging to the century plant family.

Yucca Glauca

A species of perennial evergreen belonging to the century plant family.

Plant member of the lily family, known for a lump of pointed leaves and flowering stalk.

Yucca Treculeana

Plant member of the lily family, known for a lump of pointed leaves and flowering stalk.

African plant known for a white spathe and yellow spad.

Calla Lily

African plant known for a white spathe and yellow spad.

African plant, calla lilly.

Zantedeschia Aethiopica

African plant, calla lilly.

A flowering plant belonging to the Ericaceae family.

Zenobia Pulverulenta

A flowering plant belonging to the Ericaceae family.

Plants belonging to the Zinnia genus, commonly cultivated for bright flowers.

Zinnia

Plants belonging to the Zinnia genus, commonly cultivated for bright flowers.

Plant species belonging to the Zinnia, a genus of over 20 species.

Zinnia Haageana

Plant species belonging to the Zinnia, a genus of over 20 species.

Perennial plant of the Asteraceae family, native to South America, and Mexico.

Zinnia Tenuiflora

Perennial plant of the Asteraceae family, native to South America, and Mexico.

Genus of spiny shrubs of the buckthorn family.

Zizyphus Jujuba

Genus of spiny shrubs of the buckthorn family.

Plant belonging to the orchid family.

Zygopetalum Machaii

Plant belonging to the orchid family.

Plant featuring branched joints and red or pink flowers.

Zygocactus Truncatus

Plant featuring branched joints and red or pink flowers.

A buckwheat of the Fagopyrum genus, an annual Asian plant. Plant features white and pink flowers.

Fagopyrum Esculentum

A buckwheat of the Fagopyrum genus, an annual Asian plant. Plant features white and pink flowers.

A domesticated food plant belonging to the Fagopyrum genus.

Fagopyrum Tataricum

A domesticated food plant belonging to the Fagopyrum genus.

This perennial is native to both South Africa and Australia; plant bears blue daisy-like flowers.

Blue Daisy

This perennial is native to both South Africa and Australia; plant bears blue daisy-like flowers.

Ball of a flowerless and seedless vascular plant.

Fern Balls

Ball of a flowerless and seedless vascular plant.

This hybrid species of fern features vascular roots.

Fern Hybrid

This hybrid species of fern features vascular roots.

Also known as Rhus radicans or rhus toxicodendron. The leaves of this plant produces urushiol, which causes an itching rash to anyone who touches it.

Poison Ivy

Also known as Rhus radicans or rhus toxicodendron. The leaves of this plant produces urushiol, which…

Also know as cicuta maculata. This plant is native to temperate areas of the Northern Hemisphere, and is identified by having small green or white flowers hanging in an umbrella shape. It is considered one of America's most toxic plants to humans.

American Water Hemlock

Also know as cicuta maculata. This plant is native to temperate areas of the Northern Hemisphere, and…

Also known as Crioceris asparagi.Spray of asparagus, with common asparagus beetle in its different stages. This beetle feeds only on asparagus, and it strips the leaves of the plant to prevent it from photosynthesizing.

Asparagus Beetle

Also known as Crioceris asparagi.Spray of asparagus, with common asparagus beetle in its different stages.…

"The mature beetle in life rivals asparagi in beauty, but may be distinguished by its much broader elytra and its color. The ground color is orange red; each elytron is marked with six black dots, and the knees and a portion of the under surface of the thorax are also marked with black. The beetle, as it occurs on the plant when in fruit, very closely resembles at a little distance the ripening asparagus berry."—Government Printing Office, 1897

Crioceris 12-Punctata

"The mature beetle in life rivals asparagi in beauty, but may be distinguished by its much broader elytra…

"These [upright] systems are sometimes referred to as the "goblet" systems, since when the shoots are tied together the plant bears a certain resemblance to such a glass. As a rule, these vines make comparatively little growth, and the canes are severely cut back each year."—Government Printing Office, 1897

Upright System of Grape Training

"These [upright] systems are sometimes referred to as the "goblet" systems, since when the shoots are…

"When a grapevine is first set in a vineyard, it closely resembles the plant shown in [the image]. Such a rooted cutting may be one or two years old, the former being preferable in the majority of cases. The cane is cut back to two buds, and during the first season its shoots are allowed to lie prone upon the surface of the soil."—Government Printing Office, 1897

Rooted Grape Cutting

"When a grapevine is first set in a vineyard, it closely resembles the plant shown in [the image]. Such…

A diagram consisting of a section of a span-roofed pit. These pits are useful for plant culture. A, Ordinary Soil; b, Passage; c, Heated Chambers; d, Plunging Beds; e, Hot-Water Pipes.

Section of Span-Roofed Pit

A diagram consisting of a section of a span-roofed pit. These pits are useful for plant culture. A,…

This shrub has oval leathery leaves and small white flowers. It is a common landscaping plant.

Pittosporum Tobira

This shrub has oval leathery leaves and small white flowers. It is a common landscaping plant.

A greenish-yellow plant with small sweetly fragrant flowers. They are widely spread throughout the eastern half of South Africa.

Pittosporum Viridiflorum

A greenish-yellow plant with small sweetly fragrant flowers. They are widely spread throughout the eastern…

A plant with divided fronds, which are rounded and convex. They are generally between 2 and 3 feet in length and are clustered together.

Platycerium Alcicorne

A plant with divided fronds, which are rounded and convex. They are generally between 2 and 3 feet in…

The barren fronds of this plant are very large and convex, whereas the fertile fronds range between 4 and 6 feet and grow in pairs.

Platycerium Grande

The barren fronds of this plant are very large and convex, whereas the fertile fronds range between…

Also known as Podophyllum peltatum. They generally reach 2 inches in height, and have 2-3 umbrella-like leaves. The leaves and roots of this plant are poisonous when consumed in large quantities.

Mayapple

Also known as Podophyllum peltatum. They generally reach 2 inches in height, and have 2-3 umbrella-like…

A perennial plant that is usually blue and erect, with oval petals. It is commonly found in the temperate regions of Europe.

Jacob's Ladder

A perennial plant that is usually blue and erect, with oval petals. It is commonly found in the temperate…

An image of a strawberry plant in flower. There are numerous short Stamens that are readily accessible to insects.

Strawberry Plant

An image of a strawberry plant in flower. There are numerous short Stamens that are readily accessible…

Also known as Kalmia latifolia. It is a flowering plant in the blueberry family. This image shows four different parts of the plant.

Spoonwood

Also known as Kalmia latifolia. It is a flowering plant in the blueberry family. This image shows four…

A tall yellow flower that is grown in the Andean region. The tubers of this plant are edible.

Polumnia Edulis

A tall yellow flower that is grown in the Andean region. The tubers of this plant are edible.

A large plant with whitish-green fronds reaching up to a foot in height.

Polypodium Angustatum

A large plant with whitish-green fronds reaching up to a foot in height.

A stout plant with grey scales. The fronds range between 1 and 2 feet, and approximately 1 foot in width. They are commonly found in Brazil.

Polypodium Brasiliense

A stout plant with grey scales. The fronds range between 1 and 2 feet, and approximately 1 foot in width.…

A fern with fronds ranging between 1.5 feet and 3 feet in length.

Polypodium Drepanum

A fern with fronds ranging between 1.5 feet and 3 feet in length.

A stout fern with light brown scales. The fronds of this fern range between 3 and 6 feet in length, and 2 feet in width.

Polypodium Heracleum

A stout fern with light brown scales. The fronds of this fern range between 3 and 6 feet in length,…

This fern has broader, oblong fronds in comparison to the Polypodium lingua, whose fronds are between 4 and 8 inches in lngeth, and 1 to 4 inches in width.

Polypodium Lingua Heteractis

This fern has broader, oblong fronds in comparison to the Polypodium lingua, whose fronds are between…

A fern with short, ovate fronds.

Polypodium Lycopodioides Owariense

A fern with short, ovate fronds.

A stout fern with brown scales. Fronds range between 1 foot and 3 feet in length, and 1 inch in width.

Polypodium Phyllitidis

A stout fern with brown scales. Fronds range between 1 foot and 3 feet in length, and 1 inch in width.

A wide-creeping fern with squarrose scales. Fertile fronds are narrow and long, whereas the barren ones are oblong, between 1 inch and 3 inches long.

Polypodium Piloselloides

A wide-creeping fern with squarrose scales. Fertile fronds are narrow and long, whereas the barren ones…

A woody fern with numerous branches and dark brown, squarrose scales. They are commonly found in New Zealand and Australia.

Polypodium Pustulatum

A woody fern with numerous branches and dark brown, squarrose scales. They are commonly found in New…

A wide-creeping fern with reddish-brown scales. The fronds of this fern are approximately 2 feet in length, and 1 to 3 inches broad.

Polypodium Stigmaticum

A wide-creeping fern with reddish-brown scales. The fronds of this fern are approximately 2 feet in…

A younger version of Polypodium tenellum. It is woody and wide-creeping when young.

Polypodium Filipes

A younger version of Polypodium tenellum. It is woody and wide-creeping when young.

A slender wide-creeping fern with grey and/or reddish-brown scales. They are commonly found between Jamaica and Paraguay.

Polypodium Vacciniifolium

A slender wide-creeping fern with grey and/or reddish-brown scales. They are commonly found between…

A fern with fronds between 12 inches and 20 inches in length, with the width ranging between 4 inches and 8 inches.

Polypodium Vulgare Cambricum

A fern with fronds between 12 inches and 20 inches in length, with the width ranging between 4 inches…

An elegant form of the Polypodium vulgare. The fronds are very finely divided.

Polypodium Vulgare Elegantissimum

An elegant form of the Polypodium vulgare. The fronds are very finely divided.

Also known as Pontederia cordata. A blue plant with numerous spikes of blue flowers. It generally is found growing in shallow waters.

Pickerelweed

Also known as Pontederia cordata. A blue plant with numerous spikes of blue flowers. It generally is…

Also known as Portulaca grandiflora. A small flower, fast-growing flower that can grow up to 30 centimeters tall. It is commonly used as an ornamental plant.

Moss-Rose

Also known as Portulaca grandiflora. A small flower, fast-growing flower that can grow up to 30 centimeters…

A white fragrant flower, with a spreading star-shaped limb.

Posoqueria Multriflora

A white fragrant flower, with a spreading star-shaped limb.

A pan designed to hold growing fern plants.

Fern Pan

A pan designed to hold growing fern plants.

Species of plant belonging to the Dryopteris, a large and widespread genus of medium terrestrial ferns.

Dryopteris Simulata

Species of plant belonging to the Dryopteris, a large and widespread genus of medium terrestrial ferns.

An asparagus fern, this fern style plant is native to southern parts of Africa.

Asparagus Plumosus

An asparagus fern, this fern style plant is native to southern parts of Africa.