I think that you are asking about where to find certain Pokemon from the Pokedex. In the Sinnoh Pokedex, #65 is Drifloon. It will be in front of the Valley Windworks on Friday, but only after you've evicted Team Galactic from the Windworks. It won't be in the grass; you will actually be able to see it. Still in the Sinnoh Pokedex, #115 is Riolu, which you get from Riley as an Egg in the cave on Iron Island (I think). In the National Pokedex, #65 is Alakazam. You get it by reciving a Kadabra in a trade. Kadabra will evolve. Still in the National Pokedex, #115 is Kangaskhan. After obtaining the National Pokedex, it's in Pastoria City Great Marsh.