tree = new TreeBlock().setBlockName("natura.treeblock");
redwood = new SimpleLog().setBlockName("natura.redwood");
planks = new Planks().setBlockName("natura.planks");
floraLeaves = (NLeaves) new NLeaves().setBlockName("natura.leaves");
floraLeavesNoColor = (NLeaves) new NLeavesNocolor().setBlockName("natura.leavesnocolor");
floraSapling = ((NSaplingBlock) new NSaplingBlock().setBlockName("natura.sapling"));
willow = new WillowBlock().setBlockName("willow");
saguaro = new SaguaroBlock().setBlockName("saguaro.block");
seedFood = new SeedFood(3, 0.3f, saguaro).setUnlocalizedName("saguaro.fruit");
GameRegistry.registerItem(seedFood, "saguaro.fruit");