Bill Bouton:
Pine White, Neophasia m. menapia
Bill Bouton:
Pine White, Neophasia m. menapia
Bill Bouton:
Pine White, Neophasia m. menapia, female
Bill Bouton:
Florida White, Glutophrissa drusilla neumoegenii, male
Bill Bouton:
Becker's White, Pontia beckerii, female
Bill Bouton:
Becker's White, Pontia beckerii, male
Bill Bouton:
Spring White, Pontia s. sisymbrii, male
Bill Bouton:
Checkered White, Pontia protodice, female
Bill Bouton:
Checkered White, Pontia protodice, male
Bill Bouton:
Checkered White, Pontia protodice, male
Bill Bouton:
Checkered White, Pontia protodice, male
Bill Bouton:
Western White, Pontia o. occidentalis, female
Bill Bouton:
Western White, Pontia o. occidentalis, male
Bill Bouton:
Western White, Pontia o. occidentalis, female
Bill Bouton:
Mustard White, Pieris o. oleracea
Bill Bouton:
Mustard White, Pieris o. oleracea
Bill Bouton:
Margined White, Pieris m. marginalis, male
Bill Bouton:
Margined White, Pieris m. marginalis, male
Bill Bouton:
Margined White, Pieris marginalis mogollon
Bill Bouton:
Margined White, Pieris marginalis mogollon
Bill Bouton:
Veined Margined White, Pieris marginalis venosa
Bill Bouton:
"Veined" Margined White, Pieris marginalis venosa, males
Bill Bouton:
Large Veined White, Pieris marginalis venosa
Bill Bouton:
Large Veined White, Pieris marginalis venosa
Bill Bouton:
"Veined" Margined White, Pieris marginalis venosa, male
Bill Bouton:
"Veined" Margined White, Pieris marginalis venosa, male
Bill Bouton:
"Veined" Margined White, Pieris marginalis venosa, male
Bill Bouton:
"Veined" Margined White, Pieris marginalis venosa, female
Bill Bouton:
"Veined" Margined White, Pieris marginalis venosa, male
Bill Bouton:
"Veined" Margined White, Pieris marginalis venosa, male
