diff --git a/biome_info.json b/biome_info.json
index 04841eb..663a1cd 100644
--- a/biome_info.json
+++ b/biome_info.json
@@ -34,7 +34,7 @@
 {"name": "jumble", "heat_point": 25, "humidity_point": 55, "y_min": 1, "y_max": 71},
 {"name": "jumble_ocean", "heat_point": 25, "humidity_point": 55, "y_min": -192, "y_max": 1},
 {"name": "rainforest", "heat_point": 86, "humidity_point": 65, "y_min": 1, "y_max": 71},
-{"name": "rainforest_ocean", "heat_point": 86, "humidity_point": 65, "y_min": -192, "y_max": 2},
+{"name": "rainforest_ocean", "heat_point": 86, "humidity_point": 65, "y_min": -192, "y_max": 0},
 {"name": "rainforest_under", "heat_point": 86, "humidity_point": 65, "y_min": -31000, "y_max": -256},
 {"name": "swamp", "heat_point": 80, "humidity_point": 90, "y_min": 1, "y_max": 7},
 {"name": "swamp_beach", "heat_point": 80, "humidity_point": 90, "y_min": -1, "y_max": 0},
diff --git a/biomes.lua b/biomes.lua
index 3eff3fc..43ccbac 100644
--- a/biomes.lua
+++ b/biomes.lua
@@ -271,7 +271,7 @@ register_biome(ethereal.junglee, {
 
 register_biome(ethereal.junglee, {
 	name = "rainforest_ocean",
-	heat_point = 86, humidity_point = 65, y_min = -192, y_max = 2,
+	heat_point = 86, humidity_point = 65, y_min = -192, y_max = 0,
 	node_top = "default:sand", depth_top = 1,
 	node_filler = "default:sand", depth_filler = 2})
 
diff --git a/decor.lua b/decor.lua
index 1391230..a68f3fd 100644
--- a/decor.lua
+++ b/decor.lua
@@ -125,9 +125,9 @@ register_decoration(ethereal.caves, {
 -- flowers
 
 register_decoration(ethereal.grassy, {
-	place_on = {"default:dirt_with_grass"},
+	place_on = {"default:dirt_with_grass", "ethereal:grove_dirt"},
 	fill_ratio = 0.025,
-	biomes = {"deciduous_forest", "grassytwo"},
+	biomes = {"deciduous_forest", "grassytwo", "mediterranean"},
 	decoration = {"flowers:dandelion_white", "flowers:dandelion_yellow",
 			"flowers:geranium", "flowers:rose", "flowers:tulip", "flowers:viola"}})
 
diff --git a/schems.lua b/schems.lua
index 74db055..6074c71 100644
--- a/schems.lua
+++ b/schems.lua
@@ -175,20 +175,38 @@ register_decoration(ethereal.grayness, {
 -- default large pine tree for lower elevation
 
 register_decoration(ethereal.snowy, {
-	place_on = {"default:dirt_with_snow", "default:dirt_with_coniferous_litter"},
+	place_on = {"default:dirt_with_coniferous_litter"},
 	fill_ratio = 0.025,
-	biomes = {"coniferous_forest", "taiga"},
+	biomes = {"coniferous_forest"},
 	y_min = 4, y_max = 50,
 	schematic = dpath .. "pine_tree.mts"})
 
--- small pine for higher elevation
+-- default small pine tree for higher elevation
 
 register_decoration(ethereal.snowy, {
-	place_on = {"default:dirt_with_snow", "default:dirt_with_coniferous_litter"},
+	place_on = {"default:dirt_with_coniferous_litter"},
 	fill_ratio = 0.025,
-	biomes = {"coniferous_forest", "taiga"},
+	biomes = {"coniferous_forest"},
 	y_min = 50, y_max = 140,
-	schematic = ethereal.pinetree})
+	schematic = dpath .. "small_pine_tree.mts"})--ethereal.pinetree})
+
+-- default large snowy pine tree for lower elevation
+
+register_decoration(ethereal.alpine, {
+	place_on = {"default:dirt_with_snow"},
+	fill_ratio = 0.025,
+	biomes = {"taiga"},
+	y_min = 4, y_max = 50,
+	schematic = dpath .. "snowy_pine_tree_from_sapling.mts"})
+
+-- default small snowy pine for higher elevation
+
+register_decoration(ethereal.snowy, {
+	place_on = {"default:dirt_with_snow"},
+	fill_ratio = 0.025,
+	biomes = {"taiga"},
+	y_min = 50, y_max = 140,
+	schematic = dpath .. "snowy_small_pine_tree_from_sapling.mts"})--ethereal.pinetree})
 
 -- default apple tree
 
@@ -282,7 +300,7 @@ register_decoration(ethereal.swamp, {
 
 register_decoration(ethereal.mediterranean, {
 	place_on = "ethereal:grove_dirt",
-	fill_ratio = 0.002,
+	fill_ratio = 0.01,
 	biomes = {"mediterranean"},
 	y_min = 5, y_max = 50,
 	schematic = ethereal.lemontree})
@@ -291,9 +309,9 @@ register_decoration(ethereal.mediterranean, {
 
 register_decoration(ethereal.mediterranean, {
 	place_on = "ethereal:grove_dirt",
-	fill_ratio = 0.002,
+	fill_ratio = 0.01,
 	biomes = {"mediterranean"},
-	y_min = 5, y_max = 35,
+	y_min = 5, y_max = 45,
 	schematic = ethereal.olivetree})
 
 -- default large cactus