Here are the short spell descriptions for the Nature update:
Bestow Greater Curse (B6,C7,SW8)
Boreal Wind (B5,C5,D4,SW5)
Channeled Sonic Blast (B5, SW5)
Dance of Ruin (B2, C2, SW2)
Dirge of Discord (B3)
Dissonant Chord (B3)
Glitterdust (B2, SW2)
Good Hope (B3)
Healing Spirit (B4, C4, D4, P3)
Ice Darts (B2, SW2)
Inspired Aim (B4, C3, R3)
Interminable Echo (B4)
Painful Echoes (B2)
Ray Deflection (B4, SW4)
Ray of Hope (B1, C1)
Resounding Thunder (B4, SW5)
Serene Visage (B1, SW1)
Snowsong (B6)
Sorrow (B1, C1)
Targeting Ray (B1, SW1)
Thunder Field (B4, D6, SW6)
Undersong (B1)
Wail of Doom (B5)
Wave of Grief (B2, C2)
Wave of Pain (B6)
Bestow Greater Curse
Subject takes -6 penalty to two abilities; or -8 penalty on attacks, saves, and checks; or 75% chance of taking no action.
Boreal Wind
Gust of cold wind deals 1d4 cold damage/level and knocks creatures back.
Channeled Sonic Blast
Deal sonic damage in cone; area and damage increase based on casting time.
Dance of Ruin
Nondemons take 2d20 damage.
Dirge of Discord
All within 20 ft. take -4 on attack rolls, Concentration checks, and Dexterity, and reduce speed by 50%.
Dissonant Chord
Deal 1d8/2 levels sonic damage in 10-ft. burst.
Glitterdust
Blinds creatures, outlines invisible creatures.
Good Hope
Subject gains +2 on attack rolls, damage rolls, saves, and checks.
Healing Spirit
Ball of light heals 1d8/round.
Ice Darts
Icicle missiles deal 2d4 damage, half of which is cold.
Inspired Aim
Allies within 40 ft. gain +2 insight bonus on ranged attack rolls.
Interminable Echo
Illusory sound applies -10 penalty on Listen checks, deals 2d6 damage each round.
Painful Echoes
Deal 1d4 sonic damage per round and sicken targets.
Ray Deflection
Ray attacks are reflected away.
Ray of Hope
Subject gains +2 bonus on attacks, saves, and checks.
Resounding Thunder
Lasting sound deals 4d6 sonic damage per round, deafens creatures within area.
Serene Visage
Gain insight bonus on Bluff checks equal to half your level.
Snowsong
Musical snowfall aids allies in within 30 ft. and hinders enemy spellcasters.
Sorrow
Subject takes -3 penalty on attacks, saves, and checks.
Targeting Ray
You and allies are +1 to hit/3 levels against subject.
Thunder Field
Creatures in area take 1d8 sonic damage/round, knocked prone.
Undersong
Make Perform checks instead of Concentration checks.
Wail of Doom
Deal 1d4 damage/level in 30-ft. cone, plus targets panicked or shaken.
Wave of Grief
All within cone take -3 penalty on attacks, saves, and checks.
Wave of Pain
Stuns all within cone for 1 round/2 levels.