I think UO needs to add more things to the buff bar personally...such as Curse Weapon, Consecrate Weapon, Divine Fury (that one might actually be on there), and a few other things!
Below is the latest buff bar icon list ... But agree their could be many more additions. Also could just eat orange petals and eliminate poisoning alltogether.
MISC - Hidden/Stealthing , Meditation
MAGERY - NightSight, ReactiveArmour, Agility, Cunning, Protection, Strength, Bless, Incognito, MagicReflection, Invisibility, Polymorph
MAGERY OFFENSIVE (cast On you) - Clumsy, Feeblemind, Weaken, Poison, Curse, Paralyze
CHIVALRY - DivineFury, EnemyOfOne
NECROMANCY -CurseBloodOath, CasterBloodOath, CorpseSkin, EvilOmen, MindRot, PainSpike, Strangle
SPELLWEAVING - GiftOfRenewal, Attunement, GiftOfLife, ArcaneEmpowerment, EtherealVoyage
SPELLWEAVING OFFENSIVE (Cast On You) - EssenseOfWind, Thunderstorm
SPECIAL MOVES - MortalStrike , BleedAttack
GARGOYLE - Flying, Berserk
MYSTICISM - Sleep , StoneForm, SpellPlague
NINJITSU - AnimalForm
FISHPIE - FishPie (Sadly thier is only 1 fishpie icon for all pietypes)
Bard_Peacemaking - Resilience, Preservance
Bard_Provocation - Inspire, Invigorate
Bard_Discordance - Tribulation, Despair