ClipArt ETC
The branch of a Populus acuminata, a species of poplar.

Branch of Populus Acuminata

The branch of a Populus acuminata, a species of poplar.

The branch of a Populus wislizeni, a species of cottonwood tree.

Branch of Populus Wislizeni

The branch of a Populus wislizeni, a species of cottonwood tree.

A pot in the shape of a bee hive that can be used to grow hyacinths.

Bee Hive Pot

A pot in the shape of a bee hive that can be used to grow hyacinths.

A pot in the shape of a hedgehog that can be used to grow hyacinths in.

Hedgehog Pot

A pot in the shape of a hedgehog that can be used to grow hyacinths in.

Potting a plant in as small a pot as possible without crushing the roots, and then buying the pot in the garden up to the rim. This is helpful for preserving the life of a plant during the winter.

Plunging a Pot

Potting a plant in as small a pot as possible without crushing the roots, and then buying the pot in…

Leaves with midribs evident when examined against light; flowers inconspicuous, not yellow.

Potamogeton

Leaves with midribs evident when examined against light; flowers inconspicuous, not yellow.

Leaf-base narrow, sometimes with stipules.

Potamogeton

Leaf-base narrow, sometimes with stipules.

"Zannichellia palustris. 1. A flower; 2. a cluster of ripe ovaries; 3. an ovary opened to exhibit the ovule; 4. a vertical section of a seed, showing the folded up embryo." -Lindley, 1853

Potamogetonaceae

"Zannichellia palustris. 1. A flower; 2. a cluster of ripe ovaries; 3. an ovary opened to exhibit the…

Wheel-shaped and five-lobed corolla of Potato.

Potato

Wheel-shaped and five-lobed corolla of Potato.

An illustration of the leaf of a potato plant.

Potato Plant Leaf

An illustration of the leaf of a potato plant.

Illustration of a potato infested with Peronospora infestans also known as 'potato-rot' observed from a microscopic level.

Potato rot

Illustration of a potato infested with Peronospora infestans also known as 'potato-rot' observed from…

Illustration of a seed-potato.

seed-potato

Illustration of a seed-potato.

A fungal disease that affects potato plants. It causes small lesions on the plant, eventually killing them.

Early Blight of Potatoes

A fungal disease that affects potato plants. It causes small lesions on the plant, eventually killing…

A utensil upon which things are laid to be handed to the recipient.

Presentoir

A utensil upon which things are laid to be handed to the recipient.

The flower of a primrose (Primula sinensis) showing emarginations.

Primrose

The flower of a primrose (Primula sinensis) showing emarginations.

A type of flower.

Primrose

A type of flower.

"<em>Scabious succisa</em>, the primrose scabious, is a common European plant, which bears purplish-blue flowers." &mdash;Finley, 1917

Primrose succisa

"Scabious succisa, the primrose scabious, is a common European plant, which bears purplish-blue…

A section of the fruit of the primrose succisa, <em>scabious succisa</em>.

Section of primrose succisa fruit

A section of the fruit of the primrose succisa, scabious succisa.

The flower of the primrose scabious, <em>scabious succisa</em>.

Flower of Scabious Succisa

The flower of the primrose scabious, scabious succisa.

Fruit of the primrose scabious, <em>scabious succisa</em>.

Fruit of the primrose succisa

Fruit of the primrose scabious, scabious succisa.

Of Evening Primrose, with versatile anther.

Evening Primrose

Of Evening Primrose, with versatile anther.

Evening Primrose, the three lobes as large as the central body.

Evening Primrose

Evening Primrose, the three lobes as large as the central body.

"Ludwigia Jussiaeoides. 1. a flower with two sepals and all the petals cut off; 2. a calyx and inferior ovary; 3. a transverse section of the ovary; 4. a seed with the distinct raphe; 5. an embryo extracted." -Lindley. 1853

Wingleaf Primrosewillow

"Ludwigia Jussiaeoides. 1. a flower with two sepals and all the petals cut off; 2. a calyx and inferior…

Primula involucrata is a low-growing herb of the Primulaceae family.

Primula

Primula involucrata is a low-growing herb of the Primulaceae family.

Forms of cyme. 4, Privet (panicled).

Privet

Forms of cyme. 4, Privet (panicled).

Plant propagation is the process of artificially or naturally distributing plants. Pictured here is the propagation of plants through cutting.

Propagation by Cuttings

Plant propagation is the process of artificially or naturally distributing plants. Pictured here is…

Submerged leaves with simple divisions.

Proserpinaca

Submerged leaves with simple divisions.

Individual leaflets simple.

Proserpinaca

Individual leaflets simple.

Base of petiole not expanded.

Proserpinaca

Base of petiole not expanded.

Flowers sessile, in the axils of the leaves; fruit a single 3-angled nutlet.

Proserpinaca

Flowers sessile, in the axils of the leaves; fruit a single 3-angled nutlet.

The flat, heart shaped body which results from the development of a spore of a fern.

Prothallus (under side)

The flat, heart shaped body which results from the development of a spore of a fern.

"If the plants are too tall or spindling, and you wish to have them dwarf and bushy, cut off the crown or center stalk as low as you wish to have the plant. This will force the plant to start or send out new branches from the sides of the old stalk."&mdash;Heinrich, 1887

When to Prune

"If the plants are too tall or spindling, and you wish to have them dwarf and bushy, cut off the crown…

"The prunella, or self-heal, is a genus of hardy perennial, herbaceous plants belonging to the order Labiatae."&mdash;Finley, 1917

Prunella

"The prunella, or self-heal, is a genus of hardy perennial, herbaceous plants belonging to the order…

A branch of a species of palm native to the wider Caribbean.

Branch of Pseudophoenix

A branch of a species of palm native to the wider Caribbean.

Spikelets with more than 2 scales enclosing achenes; no periath-bristles present.

Psilocarya

Spikelets with more than 2 scales enclosing achenes; no periath-bristles present.

Fruit flattened laterally; fruit not winged.

Ptilimnium

Fruit flattened laterally; fruit not winged.

Leaflets narrowly linear, untoothed; plants annual.

Ptilimnium

Leaflets narrowly linear, untoothed; plants annual.

Covered with hairs, often short and downy.

Pubescent

Covered with hairs, often short and downy.

With small dots, whichcanoften be seen only with a lens.

Punctate

With small dots, whichcanoften be seen only with a lens.

Purslane-flower in section; calyx, petals, stamens adnate to lower half of ovary,-perigynous.

Purslane-flower

Purslane-flower in section; calyx, petals, stamens adnate to lower half of ovary,-perigynous.

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…

The branch of a Quercus acuminata tree, a species of oak tree.

Branch of Quercus Acuminata

The branch of a Quercus acuminata tree, a species of oak tree.

The branch of a Quercus brevifolia, a species of oak tree.

Branch of Quercus Brevifolia

The branch of a Quercus brevifolia, a species of oak tree.

The branch of a Quercus heterophylla, a species of oak tree.

Branch of Quercus Heterophylla

The branch of a Quercus heterophylla, a species of oak tree.

The branch of a Quercus hypoleuca, a species of oak.

Branch of Quercus Hypoleuca

The branch of a Quercus hypoleuca, a species of oak.

The branch of a Quercus Minor tree, a species of oak.

Branch of Quercus Minor

The branch of a Quercus Minor tree, a species of oak.

The branch of a Quercus oblongifolia tree, a species of oak.

Branch of Quercua Oblongifolia

The branch of a Quercus oblongifolia tree, a species of oak.

The branch of a Quercus platanoides, a species of oak tree.

Branch of Quercus Platanoides

The branch of a Quercus platanoides, a species of oak tree.

The branch of a Quercus Reticulata, a species of oak tree.

Branch of Quercus Reticulata

The branch of a Quercus Reticulata, a species of oak tree.

The branch of a Quercus undulata tree, a species of oak. Native to the southwestern United States.

Branch of Quercus Undulata

The branch of a Quercus undulata tree, a species of oak. Native to the southwestern United States.

A flower cluster with the flowers stalked and comming off a commonand more or less elongated axis.

Raceme

A flower cluster with the flowers stalked and comming off a commonand more or less elongated axis.

This flowering plant belongs to the ruscaceae, which are common in North America.

Smilacina Racemosa

This flowering plant belongs to the ruscaceae, which are common in North America.

A species of radish.

Long Scarlet Radish

A species of radish.

A variety of radish, with a round shape.

Scarlet Globe Radish

A variety of radish, with a round shape.

A variety of radish.

Scarlet Turnip Radish

A variety of radish.

Leaflets usually three, no more than five.

Ranunculus

Leaflets usually three, no more than five.

Base of petiole expanded; plants under 4 dm tall.

Ranunculus

Base of petiole expanded; plants under 4 dm tall.

Flowers stalked; fruit a group of several, scarcely angled, small nutlets.

Ranunculus

Flowers stalked; fruit a group of several, scarcely angled, small nutlets.

A large genus of about 600 species of plants, including buttercups and spearworts. They are mostly bright yellow or white, with a yellow center.

Garden Ranunculus

A large genus of about 600 species of plants, including buttercups and spearworts. They are mostly bright…

Leaf of Species Ranunculus.

Leaf of Species Ranunculus

Leaf of Species Ranunculus.