dont set roots to default:tree

trunks/nodes.lua

@@ -301,13 +301,10 @@ local roots_sheet = {0, -1/2, -1/2, 0, 1/16, 1/2}
 
 local TRuNKS = {
 --	  MoD 						 TRuNK
-    {"default",  				"tree"						},
 	{"default",					"jungletree"				},
-	{"default",					"pine_tree"					},
 
 	{"trees",					"tree_conifer"				},
 	{"trees",					"tree_mangrove"				},
-	{"trees",					"tree_palm"					},
 
 	{"moretrees",				"apple_tree_trunk"			},
 	{"moretrees",				"beech_trunk"				},
@@ -322,6 +319,7 @@ local TRuNKS = {
 	{"moretrees",				"willow_trunk"				},
 }
 
+
 for i in pairs(TRuNKS) do
 	local 	MoD = 			TRuNKS[i][1]
 	local 	TRuNK = 		TRuNKS[i][2]
@@ -365,4 +363,5 @@ for i in pairs(TRuNKS) do
 end
 end
 
+minetest.register_alias("trunks:treeroot", "default:air")
 minetest.register_alias("trunks:pine_trunkroot", "trunks:pine_treeroot")