Cup-plant (Silphium perfoliatum) |
Common St. john's-wort (Hypericum perforatum) |
Corn gromwell (Lithospermum arvense) |
Aster, Ciliolate (Aster ciliolatus) |
Aster, New England (Aster novae-angliae) |
Aster, New England (Aster novae-angliae) |
Aster, Panicled (Aster lanceolatus) |
Barren-ground-strawberry (Waldsteinia fragarioides) |
Bellwort (Uvularia grandiflora) |
Bellwort (Uvularia grandiflora) |
Bird's-foot trefoil (Lotus corniculatus) |
Bladder campion (Silene vulgaris) |
Bladder campion (Silene vulgaris) |
Bloodroot (Sanguinaria canadensis) |
Bloodroot (Sanguinaria canadensis) |
Blue vervain (Verbena hastata) |
Broad-leaved Arrowhead (Sagittaria latifolia) |
Bur-reed (Sparganium) |
Bur marigold, Nodding (Bidens cernua) |
Canada thistle (Cirsium arvense) |
Canada thistle (Cirsium arvense) |
Catnip (Nepeta cataria) |
Celandine (Chelidonium majus) |
Celandine (Chelidonium majus) |
Charlock (Brassica kaber) |
Chicory (Cichorium intybus) |
Chicory (Cichorium intybus) |
Clammy ground-cherry (Physalis heterophylla) |
Clammy ground-cherry (Physalis heterophylla |
Clover, Red (Trifolium pratense) |
Clover, White (Trifolium repens) |
Common milkweed (Asclepias syriaca) closeup |
Common milkweed (Asclepias syriaca |
Common milkweed (Asclepias syriaca) |
Common milkweed (Ascelpias syriaca) seeds |
Common St. Johns-wort (Hypericum perforatum) |
Common St. Johns-wort (Hypericum perfoliatum) |
Comfrey (Symphytum officinale) |
Comfrey (Symphytum officinale) |
Comfrey (Symphytum officinale) |
Comfrey (Symphytum officinale) |
Coneflowers (Echinacea purpurea) and Black-eyed susan () |
Cow vetch (Vicia cracca) |
Creeping bellflower (Campnula rapunculoides) |
Curled dock (Rumex crispus) |
Curled dock (Rumex crispus) seeds |