diff --git a/sumpf/birke.lua b/sumpf/birke.lua
index 7aa60cd..520382a 100644
--- a/sumpf/birke.lua
+++ b/sumpf/birke.lua
@@ -7,13 +7,17 @@ minetest.register_node("sumpf:sapling", {
 	paramtype = "light",	
 	walkable = false,	
 	groups = {snappy=2,dig_immediate=3,flammable=2},
+	sounds = default.node_sound_leaves_defaults(),
+	furnace_burntime = 9,
 })
+
 minetest.register_node("sumpf:birk", {
 	tiles = {"birke_mossytree.png"},	
 	inventory_image = "birke_mossytree.png^birke_sapling.png",	
 	paramtype = "light",	
 	stack_max = 1024,
 	groups = {snappy=2,dig_immediate=3},
+	sounds = default.node_sound_leaves_defaults(),
 	on_construct = function(pos)
 		mache_birke(pos)
 	end,
@@ -45,6 +49,7 @@ minetest.register_node("sumpf:tree", {
 	description = "Birch Trunk",	
 	tiles = {"birke_tree_top.png",	"birke_tree_top.png",	"birke_tree.png"},	
 	groups = {tree=1,snappy=1,choppy=2,oddly_breakable_by_hand=1,flammable=2},
+	sounds = default.node_sound_wood_defaults(),
 })
 
 minetest.register_node("sumpf:tree_horizontal", {
@@ -54,12 +59,14 @@ minetest.register_node("sumpf:tree_horizontal", {
 	paramtype2 = "facedir",
 	legacy_facedir_simple = true,
 	groups = {tree=1,snappy=1,choppy=2,oddly_breakable_by_hand=1,flammable=2},
+	sounds = default.node_sound_wood_defaults(),
 })
 
 minetest.register_node("sumpf:mossytree", {
 	description = "Mossy Birch Trunk",	
 	tiles = {"birke_tree_top.png",	"sumpf.png",	"birke_mossytree.png"},	
 	groups = {tree=1,snappy=1,choppy=2,oddly_breakable_by_hand=1,flammable=2},
+	sounds = default.node_sound_wood_defaults(),
 })
 
 local function tree_crafts(input)
@@ -109,7 +116,7 @@ local function add_tree_branch(pos, dir)
 				p = {x=pos.x+i, y=pos.y+1, z=pos.z+k}	
 				n = minetest.env:get_node(p)	
 				if (n.name=="air") then		
-					minetest.env:add_node(p, {name="sumpf:leaves"})   
+					minetest.env:add_node(p, {name="sumpf:leaves"})
 				end
 			end
 		end	
@@ -137,16 +144,19 @@ end
 minetest.register_abm({	
 	nodenames = {"sumpf:sapling"},	
 	interval = 10,	
-	chance = 6,	
+	chance = 16,	
 	action = function(pos)	
-		mache_birke(pos)
+		if minetest.env:find_node_near(pos, 1, "group:crumbly")
+		and minetest.env:get_node_light(pos, nil) > 7 then
+			mache_birke(pos)
+		end
 	end
 ,})
 
 --function anti_generate(node, surfaces, minp, maxp, height_min, height_max, spread, habitat_size, habitat_nodes)
 if sumpf.enable_birches then
 	minetest.register_on_generated(function(minp, maxp, seed)
-   		generate("sumpf:birk", {"default:dirt_with_grass"}, minp, maxp, 20, 25, 100, 500,
+			generate("sumpf:birk", {"default:dirt_with_grass"}, minp, maxp, 20, 25, 100, 500,
 		{"default:water_source"},30,{"default:desert_sand"})
 	end)
 end
diff --git a/sumpf/depends.txt b/sumpf/depends.txt
index 239f2dc..7adcd34 100644
--- a/sumpf/depends.txt
+++ b/sumpf/depends.txt
@@ -2,3 +2,4 @@ default
 riesenpilz
 jungletree
 habitat
+bucket
diff --git a/sumpf/init.lua b/sumpf/init.lua
index f2f370f..c3ee33d 100644
--- a/sumpf/init.lua
+++ b/sumpf/init.lua
@@ -5,6 +5,20 @@ sounds: supertux (GPL)
 I looked at snow mod for mapgen and
 at the jungletree mod for birches.
 ]]
+minetest.register_craft({
+	output = "sumpf:junglestonebrick",
+	recipe = {
+		{"sumpf:junglestone", "sumpf:junglestone"},
+		{"sumpf:junglestone", "sumpf:junglestone"},
+	}
+})
+
+minetest.register_craft({
+	output = "sumpf:junglestone 4",
+	recipe = {
+		{"sumpf:junglestonebrick"},
+	}
+})
 
 minetest.register_node("sumpf:gras", {
 	description = "Swamp Grass",
@@ -21,10 +35,17 @@ minetest.register_node("sumpf:gras", {
 
 minetest.register_node("sumpf:junglestone", {
 	description = "Swamp Stone",
-	tile_images = {"sumpfstein.png"},
+	tile_images = {"sumpf_swampstone.png"},
 	groups = {cracky=3},
 	legacy_mineral = true,
-	sounds = SOUND,
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("sumpf:junglestonebrick", {
+	description = "Swamp Stone Brick",
+	tiles = {"sumpf_swampstone_brick.png"},
+	groups = {cracky=2, stone=1},
+	sounds = default.node_sound_stone_defaults(),
 })
 
 minetest.register_node("sumpf:peat", {
@@ -39,7 +60,7 @@ minetest.register_node("sumpf:peat", {
 
 minetest.register_node("sumpf:kohle", {
 	description = "Coal Ore",
-	tiles = {"sumpfstein.png^default_mineral_coal.png"},
+	tiles = {"sumpf_swampstone.png^default_mineral_coal.png"},
 	groups = {cracky=3},
 	drop = 'default:coal_lump',
 	sounds = default.node_sound_stone_defaults(),
@@ -47,7 +68,7 @@ minetest.register_node("sumpf:kohle", {
 
 minetest.register_node("sumpf:eisen", {
 	description = "Iron Ore",
-	tiles = {"sumpfstein.png^default_mineral_iron.png"},
+	tiles = {"sumpf_swampstone.png^default_mineral_iron.png"},
 	groups = {cracky=3},
 	drop = 'default:iron_lump',
 	sounds = default.node_sound_stone_defaults(),
@@ -63,7 +84,7 @@ minetest.register_node("sumpf:sumpf", {
 })
 
 minetest.register_node("sumpf:sumpf2", {
-	tiles = {"sumpf.png","sumpfstein.png","sumpfstein.png^sumpf2.png"},
+	tiles = {"sumpf.png","sumpf_swampstone.png","sumpf_swampstone.png^sumpf2.png"},
 	groups = {cracky=3},
 	drop = "sumpf:junglestone",
 	sounds = default.node_sound_stone_defaults({
@@ -110,6 +131,14 @@ minetest.register_node("sumpf:dirtywater_source", {
 	groups = {water=3, liquid=3, puts_out_fire=1},
 })
 
+bucket.register_liquid(
+	"sumpf:dirtywater_source",
+	"sumpf:dirtywater_flowing",
+	"sumpf:bucket_dirtywater",
+	"bucket.png^sumpf_bucket_dirtywater.png",
+	"Swampwater Bucket"
+)
+
 sumpf = {}
 dofile(minetest.get_modpath("sumpf").."/settings.lua")
 dofile(minetest.get_modpath("sumpf") .. "/birke.lua")
diff --git a/sumpf/textures/sumpf_bucket_dirtywater.png b/sumpf/textures/sumpf_bucket_dirtywater.png
new file mode 100644
index 0000000..c289de7
Binary files /dev/null and b/sumpf/textures/sumpf_bucket_dirtywater.png differ
diff --git a/sumpf/textures/sumpfstein.png b/sumpf/textures/sumpf_swampstone.png
similarity index 100%
rename from sumpf/textures/sumpfstein.png
rename to sumpf/textures/sumpf_swampstone.png
diff --git a/sumpf/textures/sumpf_swampstone_brick.png b/sumpf/textures/sumpf_swampstone_brick.png
new file mode 100644
index 0000000..3b2592f
Binary files /dev/null and b/sumpf/textures/sumpf_swampstone_brick.png differ