diff --git a/mushrooms.lua b/mushrooms.lua
index 281503f..1865d5a 100644
--- a/mushrooms.lua
+++ b/mushrooms.lua
@@ -1318,11 +1318,11 @@ minetest.register_node("nsspf:ganoderma_lucidum", {
 	end,
 	selection_box = {
       type = 'fixed',
-      fixed = {-0.05, -0.49, -0.05, 0.05, 0, 0.05}, -- Right, Bottom, Back, Left, Top, Front
+      fixed = {-0.5, -0.1, -0.5, 0.5, 0.1, 0.5}, -- Right, Bottom, Back, Left, Top, Front
       },
    collision_box = {
       type = 'fixed',
-      fixed = {-0.05, -0.49, -0.05, 0.05, 0, 0.05}, -- Right, Bottom, Back, Left, Top, Front
+      fixed = {-0.5, -0.1, -0.5, 0.5, 0.1, 0.5}, -- Right, Bottom, Back, Left, Top, Front
       },
 })
 
@@ -1340,11 +1340,11 @@ minetest.register_node("nsspf:cooked_ganoderma_lucidum", {
 	end,
 	selection_box = {
       type = 'fixed',
-      fixed = {-0.05, -0.49, -0.05, 0.05, 0, 0.05}, -- Right, Bottom, Back, Left, Top, Front
+      fixed = {-0.5, -0.1, -0.5, 0.5, 0.1, 0.5}, -- Right, Bottom, Back, Left, Top, Front
       },
    collision_box = {
       type = 'fixed',
-      fixed = {-0.05, -0.49, -0.05, 0.05, 0, 0.05}, -- Right, Bottom, Back, Left, Top, Front
+      fixed = {-0.5, -0.1, -0.5, 0.5, 0.1, 0.5}, -- Right, Bottom, Back, Left, Top, Front
       },
 })
 
diff --git a/spawn.lua b/spawn.lua
index 6d4552f..e2def2f 100644
--- a/spawn.lua
+++ b/spawn.lua
@@ -318,8 +318,8 @@ nssbf_register_saprotrophicontrees ('panellus_pusillus', 'Panellus pusillus', 'd
 nssbf_register_saprotrophicontrees ('fomes_fomentarius', 'Fomes fomentarius', 'default:aspen_tree', 13, 18)
 nssbf_register_saprotrophicontrees ('fistulina_hepatica', 'Fistulina hepatica', 'default:pine_tree', 16, 24)
 nssbf_register_saprotrophicontrees ('mycena_chlorophos', 'Mycena clorophos', 'default:dirt', 30, 50)
-nssbf_register_saprotrophicontrees ('clitocybula_azurea', 'Clitocybula azurea', 'default:jungletree', 12, 30)
-nssbf_register_saprotrophicontrees ('ganoderma_lucidum', 'Ganoderma lucidum', 'default:jungletree', 14, 30)
+nssbf_register_saprotrophicontrees ('clitocybula_azurea', 'Clitocybula azurea', 'default:jungletree', 12, 28)
+nssbf_register_saprotrophicontrees ('ganoderma_lucidum', 'Ganoderma lucidum', 'default:jungletree', 14, 28)
 
 
 local OPEN_TIME_START = 0.2
@@ -481,7 +481,7 @@ minetest.register_abm({
 	nodenames = {"default:jungletree"},
 	neighbors = {"air"},
 	interval = 180.0,
-	chance = 700,
+	chance = 600,
 	action = function(pos, node)
 		local pos1 = {x=pos.x, y=pos.y+1, z=pos.z}
 		local n = minetest.env:get_node(pos1).name
@@ -497,7 +497,7 @@ minetest.register_abm({
 	nodenames = {"default:jungletree"},
 	neighbors = {"air"},
 	interval = 180.0,
-	chance = 500,
+	chance = 450,
 	action = function(pos, node)
 		local pos1 = {x=pos.x, y=pos.y+1, z=pos.z}
 		local n = minetest.env:get_node(pos1).name