ClipArt ETC
Of the birthwort family (Aristolochiaceae), the Virginia snakeroot or Aristolochia serpentaria and the flower of the Dutchman's pipe or Aristolochia macrophylla.

Virginia Snakeroot

Of the birthwort family (Aristolochiaceae), the Virginia snakeroot or Aristolochia serpentaria and the…

Of the buckwheat family (Polygonaceae), the curled dock or Rumex crispus. Also shown are the winged seeds of the curled dock and the patience dock (Rumex Patientia).

Curled Dock

Of the buckwheat family (Polygonaceae), the curled dock or Rumex crispus. Also shown are the winged…

Of the buckwheat family (Polygonaceae), the golden dock or Rumex persicarioides. The smaller image is the leaf of the swamp dock or Rumex verticillatus.

Golden Dock

Of the buckwheat family (Polygonaceae), the golden dock or Rumex persicarioides. The smaller image is…

Of the buckwheat family (Polygonaceae), the sheep sorrel or Rumex Acetosella.

Sheep Sorrel

Of the buckwheat family (Polygonaceae), the sheep sorrel or Rumex Acetosella.

Of the buckwheat family (Polygonaceae), the bitter dock or Rumex obtusifolius. The smaller image is the leaf of the great water dock or Rumex Britannica.

Bitter Dock

Of the buckwheat family (Polygonaceae), the bitter dock or Rumex obtusifolius. The smaller image is…

Of the buckwheat family (Polygonaceae): left, the smartweed (Polygonum hydropiperoides); right, lady's thumb (Polygonum Persicaria).

Smartweed and Lady's Thumb

Of the buckwheat family (Polygonaceae): left, the smartweed (Polygonum hydropiperoides); right, lady's…

Of the buckwheat family (Polygonaceae), the Buckwheat or Fagopyrum esculentum.

Buckwheat

Of the buckwheat family (Polygonaceae), the Buckwheat or Fagopyrum esculentum.

Of the buckwheat family (Polygonaceae), the jumpseed or Polygonum virginianum.

Jumpseed

Of the buckwheat family (Polygonaceae), the jumpseed or Polygonum virginianum.

Of the buckwheat family (Polygonaceae), the erect knotweed or Polygonum erectum.

Erect Knotweed

Of the buckwheat family (Polygonaceae), the erect knotweed or Polygonum erectum.

Of the buckwheat family (Polygonaceae): left, arrow-leaved tearthumb (Polygonum sagittatum); right, Halberd-leaved tearthumb (Polygonum arifolium).

Arrow-Leaved and Halberd-Leaved Tearthumbs

Of the buckwheat family (Polygonaceae): left, arrow-leaved tearthumb (Polygonum sagittatum); right,…

Of the goosefoot family (Chenopodiaceae), the wormseed or Chenopodium ambrosioides var. anthelminticum.

Wormseed

Of the goosefoot family (Chenopodiaceae), the wormseed or Chenopodium ambrosioides var. anthelminticum.

Of the goosefoot family (Chenopodiaceae), the pigweed or lamb's-quarters (Chenopodium album).

Pigweed

Of the goosefoot family (Chenopodiaceae), the pigweed or lamb's-quarters (Chenopodium album).

Of the goosefoot family (Chenopodiaceae), the Jerusalem Oak or Chenopodium Botrys.

Jerusalem Oak

Of the goosefoot family (Chenopodiaceae), the Jerusalem Oak or Chenopodium Botrys.

Of the amaranth family (Amarantaceae): left, pigweed (Amarantus retroflexus); right, Tumble Weed (Amarantus graecizans).

Pigweed and Tumble Weed

Of the amaranth family (Amarantaceae): left, pigweed (Amarantus retroflexus); right, Tumble Weed (Amarantus…

Of the purslane family (Portulacaceae): left, the Purslane (Portulaca oleracea); right, spring beauty (Claytonia Virginica).

Purslane and Spring Beauty

Of the purslane family (Portulacaceae): left, the Purslane (Portulaca oleracea); right, spring beauty…

Of the pink family (Caryophyllaceae): left, Deptford pink (Dianthus Armeria); right, maiden pink (Dianthus deltoides).

Deptford Pink and Maiden Pink

Of the pink family (Caryophyllaceae): left, Deptford pink (Dianthus Armeria); right, maiden pink (Dianthus…

Of the pink family (Caryophyllaceae): left, the bladder campion (Silene latifolia); right, starry campion (Silene stellata).

Bladder Campion and Starry Campion

Of the pink family (Caryophyllaceae): left, the bladder campion (Silene latifolia); right, starry campion…

Of the pink family (Caryophyllaceae): the corn cockle or Agrostemma Githago.

Corn Cockle

Of the pink family (Caryophyllaceae): the corn cockle or Agrostemma Githago.

Of the pink family (Caryophyllaceae), the field chickweed or Cerastium arvense.

Field Chickweed

Of the pink family (Caryophyllaceae), the field chickweed or Cerastium arvense.

Of the pink family (Caryophyllaceae), the ragged robin or Lychnis Flos-cuculi.

Ragged Robin

Of the pink family (Caryophyllaceae), the ragged robin or Lychnis Flos-cuculi.

Of the pink family (Caryophyllaceae): left, chickweed (Stellaria media); middle, mountain sandwort (Arenaria Groenlandiea); right, long-leaved stitchwort (Stellaria longifolia).

Chickweed, Mountain Sandwort, Long-Leaved Stitchwort

Of the pink family (Caryophyllaceae): left, chickweed (Stellaria media); middle, mountain sandwort (Arenaria…

Of the water-lily family (Nymphaeceae), the sand spurry or Spergularia rubra.

Sand Spurry

Of the water-lily family (Nymphaeceae), the sand spurry or Spergularia rubra.

Of the water-lily family (Nymphaeceae): bottom, water lily (Castalia odorata); top, yellow pond lily (Nymphaea advena).

Water Lily and Yellow Pond Lily

Of the water-lily family (Nymphaeceae): bottom, water lily (Castalia odorata); top, yellow pond lily…

Of the crowfoot family (Ranunculaceae): left, thimble-weed (Anemone Virginiana); right, large white-flowered anemone (Anemone riparia).

Thimble-Weed and Large White-Flowered Anemone

Of the crowfoot family (Ranunculaceae): left, thimble-weed (Anemone Virginiana); right, large white-flowered…

Of the crowfoot family (Ranunculaceae), the leather flower or Clematis Viorna.

Leather Flower

Of the crowfoot family (Ranunculaceae), the leather flower or Clematis Viorna.

Of the crowfoot family (Ranunculaceae), the pasque flower or Anemone patens var. Wolfgangiana.

Pasque Flower

Of the crowfoot family (Ranunculaceae), the pasque flower or Anemone patens var. Wolfgangiana.

Of the crowfoot family (Ranunculaceae), the Canadian Anemone or Anemone Canadensis.

Canadian Anemone

Of the crowfoot family (Ranunculaceae), the Canadian Anemone or Anemone Canadensis.

Of the crowfoot family (Ranunculaceae): top, wood anemone (Anemone quinquefolia); middle, rue anemone (Anemonella thalictrroides); bottom, liverwort (Hepatica triloba).

Wood Anemone, Rue Anemone, and Liverwort

Of the crowfoot family (Ranunculaceae): top, wood anemone (Anemone quinquefolia); middle, rue anemone…

Of the crowfoot family (Ranunculaceae), the tall meadow rue or Thalictrum polygamum.

Tall Meadow Rue

Of the crowfoot family (Ranunculaceae), the tall meadow rue or Thalictrum polygamum.

Of the crowfoot family (Ranunculaceae): left, the water plantain spearwort (Ranunculus laxicaulis); right, small-flowered crowfoot (Ranunculus abortivus var. eucyclus).

Water Plantain and Small-Flowered Crowfoot

Of the crowfoot family (Ranunculaceae): left, the water plantain spearwort (Ranunculus laxicaulis);…

Of the crowfoot family (Ranunculaceae), the swamp buttercup or Ranunculus septentrionalis. The smaller image is of the leaf of the early buttercup or Ranunculus fascicularis.

Swamp Buttercup

Of the crowfoot family (Ranunculaceae), the swamp buttercup or Ranunculus septentrionalis. The smaller…

Of the crowfoot family (Ranunculaceae), the bristly crowfoot or Ranunculus Pennsylvanicus.

Bristly Crowfoot

Of the crowfoot family (Ranunculaceae), the bristly crowfoot or Ranunculus Pennsylvanicus.

Of the crowfoot family (Ranunculaceae), the leaf and flower (showing reflexed sepals) of the bulbous buttercup or Ranunculus bulbosus.

Bulbous Buttercup

Of the crowfoot family (Ranunculaceae), the leaf and flower (showing reflexed sepals) of the bulbous…

Of the crowfoot family (Ranunculaceae), Ranunculus acris var. Steveni.

R. Acris var. Stevni

Of the crowfoot family (Ranunculaceae), Ranunculus acris var. Steveni.

Of the crowfoot family (Ranunculaceae), the tall buttercup or Ranunculus acris.

Tall Buttercup

Of the crowfoot family (Ranunculaceae), the tall buttercup or Ranunculus acris.

Of the crowfoot family (Ranunculaceae), the columbine or Aquilegia Canadensis.

Columbine

Of the crowfoot family (Ranunculaceae), the columbine or Aquilegia Canadensis.

Of the crowfoot family (Ranunculaceae): left, goldthread (Coptis trifolia); right, monkshood (Aconitum uncinatum).

Goldthread and Monkshood

Of the crowfoot family (Ranunculaceae): left, goldthread (Coptis trifolia); right, monkshood (Aconitum…

Of the crowfoot family (Ranunculaceae), the flower of the red baneberry or Actaea rubra.

Red Baneberry Flower

Of the crowfoot family (Ranunculaceae), the flower of the red baneberry or Actaea rubra.

Of the crowfoot family (Ranunculaceae), the flower of the white baneberry or Actaea alba.

White Baneberry

Of the crowfoot family (Ranunculaceae), the flower of the white baneberry or Actaea alba.

Of the crowfoot family (Ranunculaceae): large image: the red baneberry or Actaea rubra; bottom right: fruit of the white baneberry or Actaea alba.

Red Baneberry

Of the crowfoot family (Ranunculaceae): large image: the red baneberry or Actaea rubra; bottom right:…

Of the barberry family (Berberidaceae), the twinleaf or Jeffersonia diphylla.

Twinleaf

Of the barberry family (Berberidaceae), the twinleaf or Jeffersonia diphylla.

Of the barberry family (Berberidaceae), the seeds of the blue cohosh or Caulophyllum thalictroides.

Blue Cohosh Seeds

Of the barberry family (Berberidaceae), the seeds of the blue cohosh or Caulophyllum thalictroides.

Of the barberry family (Berberidaceae), the may apple or Podophyllum peltatum.

May Apple

Of the barberry family (Berberidaceae), the may apple or Podophyllum peltatum.

Of the poppy family (Papaveraceae): left, bloodroot (Sanguinaria Canadensis); right, celandine poppy (Stylophorum diphyllum).

Bloodroot and Celandine Poppy

Of the poppy family (Papaveraceae): left, bloodroot (Sanguinaria Canadensis); right, celandine poppy…

Of the poppy family (Papaveraceae), the celandine or Chelidonium majus.

Celandine

Of the poppy family (Papaveraceae), the celandine or Chelidonium majus.

Of the poppy family (Papaveraceae), the prickly poppy or Argemone Mexicana.

Prickly Poppy

Of the poppy family (Papaveraceae), the prickly poppy or Argemone Mexicana.

Of the fumitory family (Fumariaceae), the climbing fumitory or Adlumia fungosa.

Climbing Fumitory

Of the fumitory family (Fumariaceae), the climbing fumitory or Adlumia fungosa.

Of the fumitory family (Fumariaceae), the Dutchman's breeches or Dicentra Cucullaria.

Dutchman's Breeches

Of the fumitory family (Fumariaceae), the Dutchman's breeches or Dicentra Cucullaria.

Of the fumitory family (Fumariaceae): left, pale corydalis (Corydalis sempervirens); right, squirrel corn (Dicentra Canadensis).

Pale Corydalis and Squirrel Corn

Of the fumitory family (Fumariaceae): left, pale corydalis (Corydalis sempervirens); right, squirrel…

Of the fumitory family (Fumariaceae), the fumitory or Fumaria officinalis.

Fumitory

Of the fumitory family (Fumariaceae), the fumitory or Fumaria officinalis.

Of the fumitory family (Fumariaceae), the Corydalis crystallina.

C. Crystallina

Of the fumitory family (Fumariaceae), the Corydalis crystallina.

Of the mustard family (Cruciferae), the leaf of the cut-leaved toothwort or Dentaria laciniata.

Cut-Leaved Toothwort

Of the mustard family (Cruciferae), the leaf of the cut-leaved toothwort or Dentaria laciniata.

Of the mustard family (Cruciferae), the toothwort of Dentaria diphylla.

Toothwort

Of the mustard family (Cruciferae), the toothwort of Dentaria diphylla.

Of the mustard family (Cruciferae), the leaf of the watercress or Radicula Nasturtium-aquaticum.

Watercress

Of the mustard family (Cruciferae), the leaf of the watercress or Radicula Nasturtium-aquaticum.

Of the mustard family (Cruciferae), the Carolina Whitlow grass or Draba caroliniana.

Carolina Whitlow Grass

Of the mustard family (Cruciferae), the Carolina Whitlow grass or Draba caroliniana.

Of the mustard family (Cruciferae), the spring cress or Cardamine bulbosa.

Spring Cress

Of the mustard family (Cruciferae), the spring cress or Cardamine bulbosa.

Of the mustard family (Cruciferae), the hairy rock cress or Arabis hirsuta.

Hairy Rock Cress

Of the mustard family (Cruciferae), the hairy rock cress or Arabis hirsuta.

Of the mustard family (Cruciferae), the small bitter cress or Cardamine hirsuta.

Small Bitter Cress

Of the mustard family (Cruciferae), the small bitter cress or Cardamine hirsuta.

Of the mustard family (Cruciferae): left, hedge mustard (Sisymbrium officinale); right, whitlow-grass (Draba verna).

Hedge Mustard and Whitlow-Grass

Of the mustard family (Cruciferae): left, hedge mustard (Sisymbrium officinale); right, whitlow-grass…

Of the mustard family (Cruciferae), the leaf of the field mustard or Brassica arvensis.

Field Mustard Leaf

Of the mustard family (Cruciferae), the leaf of the field mustard or Brassica arvensis.