F. D. Richards:
Ambrosia artemisiifolia (Ragweed)
F. D. Richards:
Ambrosia artemisiifolia (Ragweed)
F. D. Richards:
Canadian Thistle
F. D. Richards:
Canadian Thistle
F. D. Richards:
Canadian Thistle
F. D. Richards:
Chicory
F. D. Richards:
Chicory
F. D. Richards:
Chicory
F. D. Richards:
Broadleaf Plantain
F. D. Richards:
Broadleaf Plantain
F. D. Richards:
Broadleaf Plantain
F. D. Richards:
Queen Anne's Lace
F. D. Richards:
Queen Anne's Lace
F. D. Richards:
Queen Anne's Lace
F. D. Richards:
Queen Anne's Lace
F. D. Richards:
Eastern Black Nightshade
F. D. Richards:
Eastern Black Nightshade
F. D. Richards:
Eastern Black Nightshade
F. D. Richards:
Purslane
F. D. Richards:
Canada Thistle
F. D. Richards:
Canada Thistle
F. D. Richards:
Canada Thistle
F. D. Richards:
Canada Thistle
F. D. Richards:
Horsenettle
F. D. Richards:
Horsenettle
F. D. Richards:
Horsenettle
F. D. Richards:
Musk Thistle
F. D. Richards:
Musk Thistle
F. D. Richards:
Musk Thistle
F. D. Richards:
Musk Thistle
