Viridian City
1.Go to the pokemon center.
2.Go to the pokemart and get Oaks Parcel.
Pallet Town(part 2)
1.Get your pokedex from PO.
Viridian Forest
Pokemon:
Weedle
Kakuna
Caterpie
Metapod
Pikachu
All of the pokemon in Viridan Forest are found in both versions