Evolution Chain

Evolution Chain of Pokemon is the next stage of its growth. Each pokemon has different evolutions depends on their types. Evolutions can be interrupted as the trainers don't want them to evolve. Some pokemons need special types of stones. Like Thunderstone, Firestone,... Some needs to go to special places to train in order to evolve.
Here are the evolutions:

Bulbasaur Family
	Bulbasaur	Level 16 →		Ivysaur	Level 32 →		Venusaur
Charmander Family
	Charmander	Level 16 →		Charmeleon	Level 36 →		Charizard
Squirtle Family
	Squirtle	Level 16 →		Wartortle	Level 36 →		Blastoise
Caterpie Family
	Caterpie	Level 7 →		Metapod	Level 10 →		Butterfree
Weedle Family
	Weedle	Level 7 →		Kakuna	Level 10 →		Beedrill
Pidgey Family
	Pidgey	Level 18 →		Pidgeotto	Level 36 →		Pidgeot
Rattata Family
	Rattata	Level 20 →		Raticate
Spearow Family
	Spearow	Level 20 →		Fearow
Ekans Family
	Ekans	Level 22 →		Arbok
Pikachu Family Sandshrew Family Sandshrew Level 22 → Sandslash   Nidoran Family Nidoran♀ Level 16 → Nidorina Moon Stone → Nidoqueen Nidoran♂ Level 16 → Nidorino Moon Stone → Nidoking Clefairy Family Cleffa Happiness → Clefairy Moon Stone → Clefable Vulpix Family Vulpix Fire Stone → Ninetales   Jigglypuff Family Igglybuff Happiness → Jigglypuff Moon Stone → Wigglytuff Zubat Family Zubat Level 22 → Golbat Happiness → Crobat Oddish Family Oddish Level 21 → Gloom Leaf Stone → Vileplume Sun Stone → Bellossom Paras Family Paras Level 24 → Parasect   Venonat Family Venonat Level 31 → Venomoth   Diglett Family Diglett Level 26 → Dugtrio   Meowth Family Meowth Level 28 → Persian   Psyduck Family Psyduck Level 33 → Golduck   Mankey Family Mankey Level 28 → Primeape   Growlithe Family Growlithe Fire Stone → Arcanine   Poliwag Family Poliwag Level 25 → Poliwhirl Water Stone → Poliwrath Trade holding King's Rock → Politoed Abra Family Abra Level 16 → Kadabra Trade → Alakazam Machop Family Machop Level 28 → Machoke Trade → Machamp Bellsprout Family Bellsprout Level 21 → Weepinbell Leaf Stone → Victreebel Tentacool Family Tentacool Level 30 → Tentacruel   Geodude Family Geodude Level 25 → Graveler Trade → Golem Ponyta Family Ponyta Level 40 → Rapidash   Slowpoke Family Slowpoke Level 37 → Slowbro   Trade holding King's Rock → Slowking   Magnemite Family Magnemite Level 30 → Magneton Level up in Mt. Coronet Level up in Chargestone Cave → Magnezone Farfetch'd Family Farfetch'd   Doduo Family Doduo Level 31 → Dodrio   Seel Family Seel Level 34 → Dewgong   Grimer Family Grimer Level 38 → Muk   Shellder Family Shellder Water Stone → Cloyster   Gastly Family Gastly Level 25 → Haunter Trade → Gengar Onix Family Onix Trade holding Metal Coat → Steelix   Drowzee Family Drowzee Level 26 → Hypno   Krabby Family Krabby Level 28 → Kingler   Voltorb Family Voltorb Level 30 → Electrode   Exeggcute Family Exeggcute Leaf Stone → Exeggutor   Cubone Family Cubone Level 28 → Marowak   Hitmon Family Tyrogue Level 20 (Attack > Defense) → Hitmonlee   Level 20 (Attack < Defense) → Hitmonchan   Level 20 (Attack = Defense) → Hitmontop   Lickitung Family Lickitung Level up knowing Rollout → Lickilicky   Koffing Family Koffing Level 35 → Weezing   Rhyhorn Family Rhyhorn Level 42 → Rhydon Trade holding Protector → Rhyperior Chansey Family Happiny Level up holding Oval Stone (day) → Chansey Happiness → Blissey Tangela Family Tangela Level up knowing AncientPower → Tangrowth   Kangaskhan Family Kangaskhan   Horsea Family Horsea Level 32 → Seadra Trade holding Dragon Scale → Kingdra Goldeen Family Goldeen Level 33 → Seaking   Staryu Family Staryu Water Stone → Starmie   Mr. Mime Family Mime Jr. Level up knowing Mimic → Mr. Mime   Scyther Family Scyther Trade holding Metal Coat → Scizor   Jynx Family Smoochum Level 30 → Jynx   Electabuzz Family Elekid Level 30 → Electabuzz Trade holding Electirizer → Electivire Magmar Family Magby Level 30 → Magmar Trade holding Magmarizer → Magmortar Pinsir Family Pinsir   Tauros Family Tauros   Magikarp Family Magikarp Level 20 → Gyarados   Lapras Family Lapras   Ditto Family Ditto   Eeveelution Family Eevee Water Stone → Vaporeon   Thunderstone → Jolteon   Fire Stone → Flareon   Happiness (day) Level up with Sun Shard → Espeon   Happiness (night) Level up with Moon Shard → Umbreon   Level up near Moss Rock → Leafeon   Level up near Ice Rock → Glaceon   Porygon Family Porygon Trade holding Up-Grade → Porygon2 Trade holding Dubious Disc → Porygon-Z Omanyte Family Omanyte Level 40 → Omastar   Kabuto Family Kabuto Level 40 → Kabutops   Aerodactyl Family Aerodactyl   Snorlax Family Munchlax Happiness → Snorlax   Legendary birds Articuno   Zapdos   Moltres   Dratini Family Dratini Level 30 → Dragonair Level 55 → Dragonite Mew Family Mewtwo   Mew   Johto-based evolution families Chikorita Family Chikorita Level 16 → Bayleef Level 32 → Meganium Cyndaquil Family Cyndaquil Level 14 → Quilava Level 36 → Typhlosion Totodile Family Totodile Level 18 → Croconaw Level 30 → Feraligatr Sentret Family Sentret Level 15 → Furret   Hoothoot Family Hoothoot Level 20 → Noctowl   Ledyba Family Ledyba Level 18 → Ledian   Spinarak Family Spinarak Level 22 → Ariados   Chinchou Family Chinchou Level 27 → Lanturn   Togepi Family Togepi Happiness → Togetic Shiny Stone → Togekiss Natu Family Natu Level 25 → Xatu   Mareep Family Mareep Level 15 → Flaaffy Level 30 → Ampharos Marill Family Azurill Happiness → Marill Level 18 → Azumarill Sudowoodo Family Bonsly Level up knowing Mimic → Sudowoodo   Hoppip Family Hoppip Level 18 → Skiploom Level 27 → Jumpluff Aipom Family Aipom Level up knowing Double Hit → Ambipom   Sunkern Family Sunkern Sun Stone → Sunflora   Yanma Family Yanma Level up knowing AncientPower → Yanmega   Wooper Family Wooper Level 20 → Quagsire   Murkrow Family Murkrow Dusk Stone → Honchkrow   Misdreavus Family Misdreavus Dusk Stone → Mismagius   Unown Unown A Unown K Unown U Unown B Unown L Unown V Unown C Unown M Unown W Unown D Unown N Unown X Unown E Unown O Unown Y Unown F Unown P Unown Z Unown G Unown Q Unown ! Unown H Unown R Unown ? Unown I Unown S Unown J Unown T Wobbuffet Family Wynaut Level 15 → Wobbuffet   Girafarig Family Girafarig   Pineco Family Pineco Level 31 → Forretress   Dunsparce Family Dunsparce   Gligar Family Gligar Level up holding Razor Fang at night → Gliscor   Snubbull Family Snubbull Level 23 → Granbull   Qwilfish Family Qwilfish   Shuckle Family Shuckle   Heracross Family Heracross   Sneasel Family Sneasel Level up holding Razor Claw at night → Weavile   Teddiursa Family Teddiursa Level 30 → Ursaring   Slugma Family Slugma Level 38 → Magcargo   Swinub Family Swinub Level 33 → Piloswine Level up knowing AncientPower → Mamoswine Corsola Family Corsola   Remoraid Family Remoraid Level 25 → Octillery   Delibird Family Delibird   Mantine Family Mantyke Level up with Remoraid in party → Mantine   Skarmory Family Skarmory   Houndour Family Houndour Level 24 → Houndoom   Phanpy Family Phanpy Level 25 → Donphan   Stantler Family Stantler   Smeargle Family Smeargle   Miltank Family Miltank   Legendary Beasts Raikou   Entei   Suicune   Larvitar Family Larvitar Level 30 → Pupitar Level 55 → Tyranitar Tower Duo Lugia   Ho-Oh   Celebi Family Celebi   Hoenn-based evolution families Treecko Family Treecko Level 16 → Grovyle Level 36 → Sceptile Torchic Family Torchic Level 16 → Combusken Level 36 → Blaziken Mudkip Family Mudkip Level 16 → Marshtomp Level 36 → Swampert Poochyena Family Poochyena Level 18 → Mightyena   Zigzagoon Family Zigzagoon Level 20 → Linoone   Wurmple Family Wurmple Level 7 → Silcoon Level 10 → Beautifly Level 7 → Cascoon Level 10 → Dustox Lotad Family Lotad Level 14 → Lombre Water Stone → Ludicolo Seedot Family Seedot Level 14 → Nuzleaf Leaf Stone → Shiftry Taillow Family Taillow Level 22 → Swellow   Wingull Family Wingull Level 25 → Pelipper   Ralts Family Ralts Level 20 → Kirlia Level 30 → Gardevoir Dawn Stone (male) → Gallade Surskit Family Surskit Level 22 → Masquerain   Shroomish Family Shroomish Level 23 → Breloom   Slakoth Family Slakoth Level 18 → Vigoroth Level 36 → Slaking Nincada Family Nincada Level 20 → Ninjask   Free space → Shedinja   Whismur Family Whismur Level 20 → Loudred Level 40 → Exploud Makuhita Family Makuhita Level 24 → Hariyama   Nosepass Family Nosepass Level up in Mt. Coronet Level up in Chargestone Cave → Probopass   Skitty Family Skitty Moon Stone → Delcatty   Sableye Family Sableye   Mawile Family Mawile   Aron Family Aron Level 32 → Lairon Level 42 → Aggron Meditite Family Meditite Level 37 → Medicham   Electrike Family Electrike Level 26 → Manectric   Plusle Family Plusle   Minun Family Minun   Volbeat and Illumise Family Volbeat   Illumise   Roselia Family Budew Happiness (day) → Roselia Shiny Stone → Roserade Gulpin Family Gulpin Level 26 → Swalot   Carvanha Family Carvanha Level 30 → Sharpedo   Wailmer Family Wailmer Level 40 → Wailord   Numel Family Numel Level 33 → Camerupt   Torkoal Family Torkoal   Spoink Family Spoink Level 32 → Grumpig   Spinda Family Spinda   Trapinch Family Trapinch Level 35 → Vibrava Level 45 → Flygon Cacnea Family Cacnea Level 32 → Cacturne   Swablu Family Swablu Level 35 → Altaria   Zangoose Family Zangoose   Seviper Family Seviper   Lunatone Family Lunatone   Solrock Family Solrock   Barboach Family Barboach Level 30 → Whiscash   Corphish Family Corphish Level 30 → Crawdaunt   Baltoy Family Baltoy Level 36 → Claydol   Lileep Family Lileep Level 40 → Cradily   Anorith Family Anorith Level 40 → Armaldo   Feebas Family Feebas Level up with maximum Beauty Trade holding Prism Scale → Milotic   Castform Castform Normal   Castform Sunny Castform   Castform Rainy Castform   Castform Snowy Castform   Kecleon Family Kecleon   Shuppet Family Shuppet Level 37 → Banette   Duskull Family Duskull Level 37 → Dusclops Trade holding Reaper Cloth → Dusknoir Tropius Family Tropius   Chimecho Family Chingling Happiness (night) → Chimecho   Absol Family Absol   Snorunt Family Snorunt Level 42 → Glalie   Dawn Stone (female) → Froslass   Spheal Family Spheal Level 32 → Sealeo Level 44 → Walrein Clamperl Family Clamperl Trade holding DeepSeaTooth → Huntail   Trade holding DeepSeaScale → Gorebyss   Relicanth Family Relicanth   Luvdisc Family Luvdisc   Bagon Family Bagon Level 30 → Shelgon Level 50 → Salamence Beldum Family Beldum Level 20 → Metang Level 45 → Metagross Legendary golems Regirock   Regice   Registeel   Latias and Latios Latias   Latios   Weather trio Kyogre   Groudon   Rayquaza   Jirachi Family Jirachi   Deoxys Deoxys Normal Forme   Deoxys Attack Forme   Deoxys Defense Forme   Deoxys Speed Forme   Sinnoh-based evolution families Turtwig Family Turtwig Level 18 → Grotle Level 32 → Torterra Chimchar Family Chimchar Level 14 → Monferno Level 36 → Infernape Piplup Family Piplup Level 16 → Prinplup Level 36 → Empoleon Starly Family Starly Level 14 → Staravia Level 34 → Staraptor Bidoof Family Bidoof Level 15 → Bibarel   Kricketot Family Kricketot Level 10 → Kricketune   Shinx Family Shinx Level 15 → Luxio Level 30 → Luxray Cranidos Family Cranidos Level 30 → Rampardos   Shieldon Family Shieldon Level 30 → Bastiodon   Burmy Family Burmy Level 20 (female, Plant Cloak) → Wormadam   Level 20 (female, Sandy Cloak) → Wormadam   Level 20 (female, Trash Cloak) → Wormadam   Level 20 (male) → Mothim   Combee Family Combee Level 21 (female) → Vespiquen   Pachirisu Family Pachirisu   Buizel Family Buizel Level 26 → Floatzel   Cherubi Family Cherubi Level 25 → Cherrim   Shellos Family Shellos Level 30 → Gastrodon West Sea Shellos Level 30 → Gastrodon East Sea Drifloon Family Drifloon Level 28 → Drifblim   Buneary Family Buneary Happiness → Lopunny   Glameow Family Glameow Level 38 → Purugly   Stunky Family Stunky Level 34 → Skuntank   Bronzor Family Bronzor Level 33 → Bronzong   Chatot Family Chatot   Spiritomb Family Spiritomb   Gible Family Gible Level 24 → Gabite Level 48 → Garchomp Riolu Family Riolu Happiness (day) → Lucario   Hippopotas Family Hippopotas Level 34 → Hippowdon   Skorupi Family Skorupi Level 40 → Drapion   Croagunk Family Croagunk Level 37 → Toxicroak   Carnivine Family Carnivine   Finneon Family Finneon Level 31 → Lumineon   Snover Family Snover Level 40 → Abomasnow   Rotom Rotom Normal Rotom   Rotom Heat Rotom   Rotom Wash Rotom   Rotom Frost Rotom   Rotom Fan Rotom   Rotom Mow Rotom   Lake guardians Uxie   Mesprit   Azelf   Creation trio Dialga   Palkia   Giratina Altered Forme   Giratina Origin Forme   Heatran Family Heatran   Regigigas Family Regigigas   Cresselia Family Cresselia   Darkrai Family Darkrai   Manaphy Family Phione   Manaphy   Shaymin Family Shaymin Land Forme   Shaymin Sky Forme   Arceus Family Arceus   Unova-based evolution families Victini Family Victini   Snivy Family Snivy Level 17 → Servine Level 36 → Serperior Tepig Family Tepig Level 17 → Pignite Level 36 → Emboar Oshawott Family Oshawott Level 17 → Dewott Level 36 → Samurott Patrat Family Patrat Level 20 → Watchog   Lillipup Family Lillipup Level 16 → Herdier Level 32 → Stoutland Purrloin Family Purrloin Level 20 → Liepard   Pansage Family Pansage Leaf Stone → Simisage   Pansear Family Pansear Fire Stone → Simisear   Panpour Family Panpour Water Stone → Simipour   Munna Family Munna Moon Stone → Musharna   Pidove Family Pidove Level 21 → Tranquill Level 32 → Unfezant Blitzle Family Blitzle Level 27 → Zebstrika   Roggenrola Family Roggenrola Level 25 → Boldore Trade → Gigalith Woobat Family Woobat Happiness → Swoobat   Drilbur Family Drilbur Level 31 → Excadrill   Audino Family Audino   Timburr Family Timburr Level 25 → Gurdurr Trade → Conkeldurr Tympole Family Tympole Level 25 → Palpitoad Level 36 → Seismitoad Throh Family Throh   Sawk Family Sawk   Sewaddle Family Sewaddle Level 20 → Swadloon Happiness → Leavanny Venipede Family Venipede Level 22 → Whirlipede Level 30 → Scolipede Cottonee Family Cottonee Sun Stone → Whimsicott   Petilil Family Petilil Sun Stone → Lilligant   Basculin Family Basculin Red Stripe   Basculin Blue Stripe   Sandile Family Sandile Level 29 → Krokorok Level 40 → Krookodile Darumaka Family Darumaka Level 35 → Darmanitan   Maractus Family Maractus   Dwebble Family Dwebble Level 34 → Crustle   Scraggy Family Scraggy Level 39 → Scrafty   Sigilyph Family Sigilyph   Yamask Family Yamask Level 34 → Cofagrigus   Tirtouga Family Tirtouga Level 37 → Carracosta   Archen Family Archen Level 37 → Archeops   Trubbish Family Trubbish Level 36 → Garbodor   Zorua Family Zorua Level 30 → Zoroark   Minccino Family Minccino Shiny Stone → Cinccino   Gothita Family Gothita Level 32 → Gothorita Level 41 → Gothitelle Solosis Family Solosis Level 32 → Duosion Level 41 → Reuniclus Ducklett Family Ducklett Level 35 → Swanna   Vanillite Family Vanillite Level 35 → Vanillish Level 47 → Vanilluxe Deerling Family Deerling Level 34 → Sawsbuck Spring Form Deerling Level 34 → Sawsbuck Summer Form Deerling Level 34 → Sawsbuck Autumn Form Deerling Level 34 → Sawsbuck Winter Form Emolga Family Emolga   Karrablast Family Karrablast Trade for Shelmet → Escavalier   Foongus Family Foongus Level 39 → Amoonguss   Frillish Family Frillish Level 40 → Jellicent   Alomomola Family Alomomola   Joltik Family Joltik Level 36 → Galvantula   Ferroseed Family Ferroseed Level 40 → Ferrothorn   Klink Family Klink Level 38 → Klang Level 49 → Klinklang Tynamo Family Tynamo Level 39 → Eelektrik Thunderstone → Eelektross Elgyem Family Elgyem Level 42 → Beheeyem   Litwick Family Litwick Level 41 → Lampent Dusk Stone → Chandelure Axew Family Axew Level 38 → Fraxure Level 48 → Haxorus Cubchoo Family Cubchoo Level 37 → Beartic   Cryogonal Family Cryogonal   Shelmet Family Shelmet Trade for Karrablast → Accelgor   Stunfisk Family Stunfisk   Mienfoo Family Mienfoo Level 50 → Mienshao   Druddigon Family Druddigon   Golett Family Golett Level 43 → Golurk   Pawniard Family Pawniard Level 52 → Bisharp   Bouffalant Family Bouffalant   Rufflet Family Rufflet Level 54 → Braviary   Vullaby Family Vullaby Level 54 → Mandibuzz   Heatmor Family Heatmor   Durant Family Durant   Deino Family Deino Level 50 → Zweilous Level 64 → Hydreigon Larvesta Family Larvesta Level 59 → Volcarona   Legendary musketeers Cobalion   Terrakion   Virizion   Keldeo   Raijin trio Tornadus   Thundurus   Landorus   Tao trio Reshiram   Zekrom   Kyurem   Meloetta Family Meloetta Voice Forme   Meloetta Step Forme   Genesect Family Genesect
	Pichu	Happiness →		Pikachu	Thunderstone →