diff --git a/mods/default/craft.lua b/mods/default/craft.lua
index 52f4df2..08d1ef1 100644
--- a/mods/default/craft.lua
+++ b/mods/default/craft.lua
@@ -94,6 +94,13 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = "default:wood 4",
+	recipe = {
+		{"default:log"},
+	}
+})
+
 minetest.register_craft({
 	output = "default:wooden_planks",
 	recipe = {
diff --git a/mods/default/mapgen.lua b/mods/default/mapgen.lua
index 45c9fe1..fb751e8 100644
--- a/mods/default/mapgen.lua
+++ b/mods/default/mapgen.lua
@@ -229,84 +229,6 @@ minetest.register_decoration({
 	decoration = "default:stones_on_floor",
 })
 
---trees
-
-minetest.register_decoration({
-	deco_type = "schematic",
-	place_on = {"default:grass"},
-	sidelen = 16,
-	noise_params = {
-		offset = 0.04,
-		scale = 0.02,
-		spread = {x = 250, y = 250, z = 250},
-		seed = 22,
-		octaves = 3,
-		persist = 0.66
-	},
-	biomes = {"forest"},
-	y_min = 1,
-	y_max = 31000,
-	schematic = minetest.get_modpath("default").."/schematics/tree1.mts",
-	flags = "place_center_x, place_center_z",
-})
-
-minetest.register_decoration({
-	deco_type = "schematic",
-	place_on = {"default:grass"},
-	sidelen = 16,
-	noise_params = {
-		offset = 0.04,
-		scale = 0.01,
-		spread = {x = 250, y = 250, z = 250},
-		seed = 21,
-		octaves = 3,
-		persist = 0.66
-	},
-	biomes = {"forest"},
-	y_min = 1,
-	y_max = 31000,
-	schematic = minetest.get_modpath("default").."/schematics/tree2.mts",
-	flags = "place_center_x, place_center_z",
-})
-
-minetest.register_decoration({
-	deco_type = "schematic",
-	place_on = {"default:dirt_with_snow"},
-	sidelen = 16,
-	noise_params = {
-		offset = 0.04,
-		scale = 0.01,
-		spread = {x = 250, y = 250, z = 250},
-		seed = 21,
-		octaves = 3,
-		persist = 0.66
-	},
-	biomes = {"tundra"},
-	y_min = 1,
-	y_max = 31000,
-	schematic = minetest.get_modpath("default").."/schematics/pinetree1.mts",
-	flags = "place_center_x, place_center_z",
-})
-
-minetest.register_decoration({
-	deco_type = "schematic",
-	place_on = {"default:dry_grass"},
-	sidelen = 16,
-	noise_params = {
-		offset = 0.04,
-		scale = 0.01,
-		spread = {x = 250, y = 250, z = 250},
-		seed = 21,
-		octaves = 3,
-		persist = 0.66
-	},
-	biomes = {"savanna"},
-	y_min = 1,
-	y_max = 31000,
-	schematic = minetest.get_modpath("default").."/schematics/drytree2.mts",
-	flags = "place_center_x, place_center_z",
-})
-
 -- jungle
 
 minetest.register_decoration({
diff --git a/mods/default/schematics/tree1.mts b/mods/default/schematics/tree1.mts
index 12307fc..995b26e 100644
Binary files a/mods/default/schematics/tree1.mts and b/mods/default/schematics/tree1.mts differ
diff --git a/mods/default/schematics/tree2.mts b/mods/default/schematics/tree2.mts
index 8007a5d..a644e6b 100644
Binary files a/mods/default/schematics/tree2.mts and b/mods/default/schematics/tree2.mts differ
diff --git a/mods/default/schematics/tree3.mts b/mods/default/schematics/tree3.mts
index db65ae3..a2070bd 100644
Binary files a/mods/default/schematics/tree3.mts and b/mods/default/schematics/tree3.mts differ
diff --git a/mods/default/schematics/tree4.mts b/mods/default/schematics/tree4.mts
deleted file mode 100644
index ecc0c56..0000000
Binary files a/mods/default/schematics/tree4.mts and /dev/null differ
diff --git a/mods/default/schematics/tree5.mts b/mods/default/schematics/tree5.mts
deleted file mode 100644
index dd4b665..0000000
Binary files a/mods/default/schematics/tree5.mts and /dev/null differ
diff --git a/mods/default/trees.lua b/mods/default/trees.lua
index 9a78f07..885c379 100644
--- a/mods/default/trees.lua
+++ b/mods/default/trees.lua
@@ -206,3 +206,80 @@ minetest.register_abm({
 		minetest.place_schematic({x = pos.x - 2, y = pos.y - 0, z = pos.z - 2}, path, 0, nil, false)
 	end,
 })
+
+
+-- mapgen
+
+minetest.register_decoration({
+	deco_type = "schematic",
+	place_on = {"default:grass"},
+	sidelen = 16,
+	fill_ratio = 0.02,
+	biomes = {"forest"},
+	y_min = 1,
+	y_max = 31000,
+	schematic = minetest.get_modpath("default").."/schematics/tree1.mts",
+	flags = "place_center_x, place_center_z",
+})
+
+minetest.register_decoration({
+	deco_type = "schematic",
+	place_on = {"default:grass"},
+	sidelen = 16,
+	fill_ratio = 0.005,
+	biomes = {"forest"},
+	y_min = 1,
+	y_max = 31000,
+	schematic = minetest.get_modpath("default").."/schematics/tree2.mts",
+	flags = "place_center_x, place_center_z",
+})
+
+minetest.register_decoration({
+	deco_type = "schematic",
+	place_on = {"default:grass"},
+	sidelen = 16,
+	fill_ratio = 0.01,
+	biomes = {"forest"},
+	y_min = 1,
+	y_max = 31000,
+	schematic = minetest.get_modpath("default").."/schematics/tree3.mts",
+	flags = "place_center_x, place_center_z",
+})
+
+minetest.register_decoration({
+	deco_type = "schematic",
+	place_on = {"default:dirt_with_snow"},
+	sidelen = 16,
+	noise_params = {
+		offset = 0.04,
+		scale = 0.01,
+		spread = {x = 250, y = 250, z = 250},
+		seed = 21,
+		octaves = 3,
+		persist = 0.66
+	},
+	biomes = {"tundra"},
+	y_min = 1,
+	y_max = 31000,
+	schematic = minetest.get_modpath("default").."/schematics/pinetree1.mts",
+	flags = "place_center_x, place_center_z",
+})
+
+minetest.register_decoration({
+	deco_type = "schematic",
+	place_on = {"default:dry_grass"},
+	sidelen = 16,
+	noise_params = {
+		offset = 0.04,
+		scale = 0.01,
+		spread = {x = 250, y = 250, z = 250},
+		seed = 21,
+		octaves = 3,
+		persist = 0.66
+	},
+	biomes = {"savanna"},
+	y_min = 1,
+	y_max = 31000,
+	schematic = minetest.get_modpath("default").."/schematics/drytree2.mts",
+	flags = "place_center_x, place_center_z",
+})