diff --git a/valleys_c/deco_ferns_tree.lua b/valleys_c/deco_ferns_tree.lua
deleted file mode 100644
index 4129e0a..0000000
--- a/valleys_c/deco_ferns_tree.lua
+++ /dev/null
@@ -1,194 +0,0 @@
---------------------------------------------------------------
--- Adapted from the work by Mossmanikin and VanessaE
--- License (everything): 	WTFPL
---------------------------------------------------------------
-
------------------
--- Giant Ferns --
------------------
-
-minetest.register_node("lib_ecology:tree_fern_leaves_giant", {
-	description = "Tree Fern Crown (Dicksonia)",
-	drawtype = "plantlike",
-	visual_scale = math.sqrt(8),
-	wield_scale = {x=0.175, y=0.175, z=0.175},
-	paramtype = "light",
-	tiles = {"ferns_fern_tree_giant.png"},
-	inventory_image = "ferns_fern_tree.png",
-	walkable = false,
-	groups = {
-		snappy=3,
-		flammable=2,
-		attached_node=1,
-		not_in_creative_inventory=1
-	},
-	drop = {
-		max_items = 2,
-		items = {
-			{
-				-- occasionally, drop a second sapling instead of leaves
-				-- (extra saplings can also be obtained by replanting and
-				--  reharvesting leaves)
-				items = {"lib_ecology:sapling_giant_tree_fern"},
-				rarity = 10,
-			},
-			{
-				items = {"lib_ecology:sapling_giant_tree_fern"},
-			},
-			{
-				items = {"lib_ecology:tree_fern_leaves_giant"},
-			}
-		}
-	},
-	sounds = default.node_sound_leaves_defaults(),
-	selection_box = {
-		type = "fixed",
-		fixed = {-7/16, -1/2, -7/16, 7/16, 0, 7/16},
-	},
-})
------------------------------------------------------------------------------------------------
--- GIANT TREE FERN LEAVE PART
------------------------------------------------------------------------------------------------
-minetest.register_node("lib_ecology:tree_fern_leaf_big", {
-	description = "Giant Tree Fern Leaf",
-	drawtype = "raillike",
-	paramtype = "light",
-	tiles = {
-		"ferns_tree_fern_leave_big.png",
-	},
-	walkable = false,
-	groups = {
-		snappy=3,
-		flammable=2,
-		attached_node=1,
-		not_in_creative_inventory=1
-	},
-	drop = "",
-	sounds = default.node_sound_leaves_defaults(),
-})
-
------------------------------------------------------------------------------------------------
--- GIANT TREE FERN LEAVE END
------------------------------------------------------------------------------------------------
-minetest.register_node("lib_ecology:tree_fern_leaf_big_end", {
-	description = "Giant Tree Fern Leaf End",
-	drawtype = "nodebox",
-	paramtype = "light",
-	paramtype2 = "facedir",
-	tiles = { "ferns_tree_fern_leave_big_end.png" },
-	walkable = false,
-	node_box = {
-		type = "fixed",
---			    {left, bottom, front, right, top,   back }
-		fixed = {-1/2, -1/2,   1/2, 1/2,   33/64, 1/2},
-	},
-	selection_box = {
-		type = "fixed",
-		fixed = {-1/2, -1/2,   1/2, 1/2,   33/64, 1/2},
-	},
-	groups = {
-		snappy=3,
-		flammable=2,
-		attached_node=1,
-		not_in_creative_inventory=1
-	},
-	drop = "",
-	sounds = default.node_sound_leaves_defaults(),
-})
-
------------------------------------------------------------------------------------------------
--- GIANT TREE FERN TRUNK TOP
------------------------------------------------------------------------------------------------
-minetest.register_node("lib_ecology:fern_trunk_big_top", {
-	description = "Giant Fern Trunk",
-	drawtype = "nodebox",
-	paramtype = "light",
-	tiles = {
-		"ferns_fern_trunk_big_top.png^ferns_tree_fern_leave_big_cross.png",
-		"ferns_fern_trunk_big_top.png^ferns_tree_fern_leave_big_cross.png",
-		"ferns_fern_trunk_big.png"
-	},
-	node_box = {
-		type = "fixed",
---			{left, bottom, front, right, top,   back }
-		fixed = {
-			{-1/2,  33/64, -1/2, 1/2, 33/64, 1/2},
-			{-1/4, -1/2, -1/4, 1/4, 1/2, 1/4},
-		}
-	},
-	selection_box = {
-		type = "fixed",
-		fixed = {-1/4, -1/2, -1/4, 1/4, 1/2, 1/4},
-	},
-	groups = {
-		tree=1,
-		choppy=2,
-		oddly_breakable_by_hand=2,
-		flammable=3,
-		wood=1,
-		not_in_creative_inventory=1,
-		leafdecay=3 -- to support vines
-	},
-	drop = "lib_ecology:fern_trunk_big",
-	sounds = default.node_sound_wood_defaults(),
-})
-
------------------------------------------------------------------------------------------------
--- GIANT TREE FERN TRUNK
------------------------------------------------------------------------------------------------
-minetest.register_node("lib_ecology:fern_trunk_big", {
-	description = "Giant Fern Trunk",
-	drawtype = "nodebox",
-	paramtype = "light",
-	tiles = {
-		"ferns_fern_trunk_big_top.png",
-		"ferns_fern_trunk_big_top.png",
-		"ferns_fern_trunk_big.png"
-	},
-	node_box = {
-		type = "fixed",
-		fixed = {-1/4, -1/2, -1/4, 1/4, 1/2, 1/4},
-	},
-	selection_box = {
-		type = "fixed",
-		fixed = {-1/4, -1/2, -1/4, 1/4, 1/2, 1/4},
-	},
-	groups = {tree=1,choppy=2,oddly_breakable_by_hand=2,flammable=3,wood=1},
-	sounds = default.node_sound_wood_defaults(),
-	after_destruct = function(pos,oldnode)
-        local node = minetest.get_node({x=pos.x,y=pos.y+1,z=pos.z})
-        if node.name == "lib_ecology:fern_trunk_big" or node.name == "lib_ecology:fern_trunk_big_top" then 
-            minetest.dig_node({x=pos.x,y=pos.y+1,z=pos.z}) 
-            minetest.add_item(pos,"lib_ecology:fern_trunk_big")
-        end
-    end,
-})
-
------------------------------------------------------------------------------------------------
--- GIANT TREE FERN SAPLING
------------------------------------------------------------------------------------------------
-minetest.register_node("lib_ecology:sapling_giant_tree_fern", {
-	description = "Giant Tree Fern Sapling",
-	drawtype = "plantlike",
-	paramtype = "light",
-	tiles = {"ferns_sapling_tree_fern_giant.png"},
-	inventory_image = "ferns_sapling_tree_fern_giant.png",
-	walkable = false,
-	groups = {snappy=3,flammable=2,flora=1,attached_node=1},
-	sounds = default.node_sound_leaves_defaults(),
-	selection_box = {
-		type = "fixed",
-		fixed = {-7/16, -1/2, -7/16, 7/16, 0, 7/16},
-	},
-})
-
--- abm
-minetest.register_abm({
-	nodenames = "lib_ecology:sapling_giant_tree_fern",
-	interval = 1000,
-	chance = 4,
-	action = function(pos, node, _, _)
-		abstract_ferns.grow_giant_tree_fern({x = pos.x, y = pos.y-1, z = pos.z})
-    end
-})
-