Of the Composite family (Compositae), Joe-Pye-weed (Eupatorium purpureum)

Joe-Pye-Weed

Of the Composite family (Compositae), Joe-Pye-weed (Eupatorium purpureum)

Of the Composite family (Compositae), the wild lettuce (Lactuca hirsuta).

Wild Lettuce

Of the Composite family (Compositae), the wild lettuce (Lactuca hirsuta).

Of the Composite family (Compositae), the lion's-foot (Prenanthes serpentaria).

Lion's-Foot

Of the Composite family (Compositae), the lion's-foot (Prenanthes serpentaria).

Of the Composite family (Compositae), the larger bur marigold (Bidens laevis).

Larger Bur Marigold

Of the Composite family (Compositae), the larger bur marigold (Bidens laevis).

Of the Composite family (Compositae), the smaller bur marigold (Bidens cernua).

Smaller Bur Marigold

Of the Composite family (Compositae), the smaller bur marigold (Bidens cernua).

Marigolds, of the Composite family.

Marigolds

Marigolds, of the Composite family.

Of the Composite family (Compositae), the oxeye (Heliopsis helianthoides).

Smooth Oxeye

Of the Composite family (Compositae), the oxeye (Heliopsis helianthoides).

Of the Composite family (Compositae), the golden ragwort (Senecio aureus).

Golden Ragwort

Of the Composite family (Compositae), the golden ragwort (Senecio aureus).

Of the Composite family (Compositae): left, white snakeroot (Eupatorium urticaefolium); right, boneset (Eupatorium perfoliatum).

White Snakeroot and Boneset

Of the Composite family (Compositae): left, white snakeroot (Eupatorium urticaefolium); right, boneset…

Of the Composite family (Compositae), the ten-petaled sunflower (Helianthus decapetalus).

Ten-Petaled Sunflower

Of the Composite family (Compositae), the ten-petaled sunflower (Helianthus decapetalus).

Of the Composite family (Compositae), the brown-eyed Susan (Rudbeckia triloba).

Brown-Eyed Susan

Of the Composite family (Compositae), the brown-eyed Susan (Rudbeckia triloba).

Of the Composite family (Compositae), the Canada thistle (Cirsium arvense).

Canada Thistle

Of the Composite family (Compositae), the Canada thistle (Cirsium arvense).

Of the Composite family (Compositae), the sow thistle (Sonchus oleraceus).

Sow Thistle

Of the Composite family (Compositae), the sow thistle (Sonchus oleraceus).

Of the Composite family (Compositae), the Roman wormwood (Ambrosia artemisiaefolia).

Roman Wormwood

Of the Composite family (Compositae), the Roman wormwood (Ambrosia artemisiaefolia).