Yew

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(4, -28, D:1)
  a +0 leather armour
(6, -4, D:1)
  a +0 dagger
(20, -4, D:1)
  a +0 ring mail
(21, -17, D:1)
  a hobgoblin corpse (skeletalised by now)
(29, -20, D:1)
  a +0 dagger
(29, -19, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(30, 12, D:1)
  a hobgoblin skeleton
(33, 4, D:1)
  a +0 robe
(34, -21, D:1)
  a +0 hand axe
(39, -18, D:1)
  a +0 dagger
(40, -17, D:1)
  a +0 dagger
  a goblin skeleton
(42, -4, D:1)
  a +0 club
  a +0 short sword
  a goblin skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(9, 10, D:2)
  a +0 robe
(19, 7, D:2)
  a +0 dagger
  an adder corpse (skeletalised by now)
(20, -4, D:2)
  a staff of conjuration
(20, 5, D:2)
  a +0 club
(20, 6, D:2)
  a +0 animal skin
  a +0 club
  a +0 club
  a hobgoblin corpse (skeletalised by now)
  the hobgoblin corpse of Robin (skeletalised by now)
(20, 8, D:2)
  a +0 dagger
  a +0 club
  a goblin corpse (skeletalised by now)
  a goblin corpse (skeletalised by now)
(20, 9, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(20, 10, D:2)
  a ball python corpse (skeletalised by now)
(26, -12, D:2)
  a +0 pair of boots
(32, -33, D:2)
  a hobgoblin skeleton
(32, -12, D:2)
  a +0 club
  a +0 chain mail
(34, -23, D:2)
  a +0 dagger
(41, -23, D:2)
  a +0 dagger
(49, -32, D:2)
  an adder corpse (skeletalised by now)
(52, -31, D:2)
  a +0 dagger

Level 3 of the Dungeon
(7, 8, D:3)
  a +3 whip
  a +0 leather armour
  an orc corpse (skeletalised by now)
(7, 20, D:3)
  a frilled lizard corpse (skeletalised by now)
(11, 12, D:3)
  a +0 falchion
(12, 1, D:3)
  a +0 mace
  an orc corpse (skeletalised by now)
(12, 16, D:3)
  a +0 club
(14, -31, D:3)
  a +0 short sword
(14, 6, D:3)
  a quokka corpse (skeletalised by now)
(17, 2, D:3)
  a +0 club
  a kobold corpse (skeletalised by now)
(32, 6, D:3)
  an orc skeleton
(37, 7, D:3)
  a +0 whip
  a gnoll skeleton
(38, 7, D:3)
  a +0 club
  a gnoll skeleton
(41, -29, D:3)
  a +0 ring mail
(49, -17, D:3)
  a ball python skeleton
(50, -17, D:3)
  an adder skeleton
(57, -28, D:3)
  a rat skeleton
(60, -28, D:3)
  a ball python skeleton
(63, 8, D:3)
  an adder corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 robe
(5, -7, D:4)
  a staff of fire
(9, -11, D:4)
  an adder corpse (skeletalised by now)
(13, -8, D:4)
  a +0 short sword
(20, -19, D:4)
  an iguana skeleton
(25, -2, D:4)
  a hound skeleton
(27, -2, D:4)
  a +0 flail
(30, -30, D:4)
  a +0 dagger
(30, -2, D:4)
  a +0 leather armour
(30, 11, D:4)
  a jackal skeleton
(33, -2, D:4)
  a ball python skeleton
(41, 5, D:4)
  a gnoll skeleton
(46, -30, D:4)
  a hobgoblin corpse (skeletalised by now)
(47, -36, D:4)
  a +0 short sword
(48, 7, D:4)
  a hobgoblin skeleton
(51, -18, D:4)
  a +0 dagger
  a goblin skeleton
(53, -18, D:4)
  a +0 whip
(54, -16, D:4)
  a +3 dagger
(56, -9, D:4)
  a +0 club
  a kobold skeleton

Level 5 of the Dungeon
(0, 0, D:5)
  a wand of polymorph (12)
(1, 6, D:5)
  a +1 whip of venom
  (unseen)
(8, 13, D:5)
  a +0 robe