Gender Evolutions:
-these r pokemon that evolve base on their gender
here r pokemon that evolve through gender:

burmy- lv 20(female) will evolve into a wormadam
burmy- lv 20(male) will evolve into a mothim
combee- lv 25(female) will evolve into a vespiqueen

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attached items and lv up
atthaching pokemon and lv it up
these r pokemon that evolve in this process

gligar- attach a razor fang and lv it up will evolve into a gliscor
sneasel- attach razor claw and level it up and it will evolve into a weavile
happiny attach a oval stone and level it up and it will evolve onto a chansey

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area base evolutions

-r pokemon that evolve into a certain area
thes r pokemon that evolve into this method

pokemon             area                            evolved into
eevee             moss rock in eterna forest        leafeon
eevee             ice rock in route 217             glaceon
magnemite         mt.coronet                        magnezone
nosepass          mt.coronet                        probopass

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learned attack evolutios
-these r pokemon that learn an attack and level it up to evolve
 
pokemon                   attack                  evove into
lickitung                rollout learned          lickylicky
tangela                  ancient power            tangrowth 
aipom                    double attack            ambipom
yanma                    ancientpower             yanmega
piloswine                ancientpower             mimoswine
bonsly                   mimic                    sodowoodo 
mime jr.                 mimic                    mr. mime

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party pokemon evolution
this r pokemon that evolve if there is a another pokemon in your party

mantyke will evlove if there is a remoraid on ur party and level it up

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trading with items
trading pokemon attached an item will evolve

pokemon                   item                       evolve into
rydon                     protector
electabuzz                electrizer
magmar                    magmarizer
porygon2                  dubious disk 
dusclops                  reaper cloth

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stones 
evolve using a stone
pokemon                      stone                        evolve itno
togetic                      shiny stone
roselia                      shiny stone 
murkrow                      dusk stone
misdreavus                   dusk stone
kirlia                       dawn stone(male)
snorunt                      dawn stone(female)

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happiness
pokemon that evolve if they r happy
daytime 
pokemon               happiness               eveolve into
budew                 "       "               roselia
chingling             "       "               chimecho
night time
riolu                "        "               lucario
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hope i helped
this is for 4th generation