diff --git a/enrich-citygml-with-greenarea/.gitignore b/enrich-citygml-with-greenarea/.gitignore
index f190e4bc19841cf1aa289fc09f5b260ea70f0b82..6a87605130080e7dbc3f84fd71a162776165a9d2 100644
--- a/enrich-citygml-with-greenarea/.gitignore
+++ b/enrich-citygml-with-greenarea/.gitignore
@@ -2,6 +2,13 @@
 # Created by https://www.gitignore.io/api/java,maven,macos,linux,eclipse,windows,netbeans,intellij
 # Edit at https://www.gitignore.io/?templates=java,maven,macos,linux,eclipse,windows,netbeans,intellij
 
+data/Marieke
+data/Grombühl_BA_IST_trees_250_15.gml
+data/Grombühl_BA_IST_trees_250_5.gml
+data/Grombühl_BA_IST_trees_500_10.gml
+data/Grombühl_BA_IST_trees_500_15.gml
+data/Grombühl_BA_IST_trees_75_15.gml
+
 
 # User specific
 .sonarlint/
diff --git a/enrich-citygml-with-greenarea/src/main/java/de/hft/stuttgart/citygml/green/osm/TreeUtils.java b/enrich-citygml-with-greenarea/src/main/java/de/hft/stuttgart/citygml/green/osm/TreeUtils.java
index f66b6400778b9cb2dad6cf474297d7641db31e76..1c3dab9787c3f8d7a6ec2368397fd3ace9d93c5c 100644
--- a/enrich-citygml-with-greenarea/src/main/java/de/hft/stuttgart/citygml/green/osm/TreeUtils.java
+++ b/enrich-citygml-with-greenarea/src/main/java/de/hft/stuttgart/citygml/green/osm/TreeUtils.java
@@ -15,7 +15,9 @@ import org.xmlobjects.gml.model.geometry.aggregates.MultiSurface;
 import org.xmlobjects.gml.model.geometry.aggregates.MultiSurfaceProperty;
 import org.xmlobjects.gml.model.measures.Length;
 
-public class TreeUtils {
+
+public class TreeUtils
+{
 
 	private static final GeometryFactory FACTORY = new GeometryFactory();
 
@@ -30,10 +32,10 @@ public class TreeUtils {
 		// generateTreesFromKataster(cityModel, katasterData2);
 
 		// All kataster trees are taken, osm trees are removed
-//		filterDuplicateTreesFromOSM(osmData, katasterData);
+		//		filterDuplicateTreesFromOSM(osmData, katasterData);
 		// filterDuplicateTreesFromOSM(osmData, katasterData2);
 
-//		generateTreesFromOSM(cityModel, osmData, wktPolygon);
+		//		generateTreesFromOSM(cityModel, osmData, wktPolygon);
 
 	}
 
@@ -81,7 +83,8 @@ public class TreeUtils {
 			// check if tree is in area
 			Coordinate coordinate = tree.getPoint().getCoordinate();
 			if ((wktPolygon != null && !wktPolygon.contains(FACTORY.createPoint(coordinate)))
-					|| !osmData.getBoundingBox().contains(FACTORY.createPoint(coordinate))) {
+					|| osmData.getBoundingBox() != null
+							&& !osmData.getBoundingBox().contains(FACTORY.createPoint(coordinate))) {
 				continue;
 			}
 
diff --git a/enrich-citygml-with-greenarea/src/test/java/de/hft/stuttgart/citygml/green/alkis/AlkisGreenEnricherTest.java b/enrich-citygml-with-greenarea/src/test/java/de/hft/stuttgart/citygml/green/alkis/AlkisGreenEnricherTest.java
index adeb2c3e28ac0fcafc3ff5369840b99f40e6862b..7d06f775dd64ca6aa5a8711f71fbddb9b132b9c0 100644
--- a/enrich-citygml-with-greenarea/src/test/java/de/hft/stuttgart/citygml/green/alkis/AlkisGreenEnricherTest.java
+++ b/enrich-citygml-with-greenarea/src/test/java/de/hft/stuttgart/citygml/green/alkis/AlkisGreenEnricherTest.java
@@ -1,43 +1,43 @@
 package de.hft.stuttgart.citygml.green.alkis;
 
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
+import java.io.File;
 import org.junit.jupiter.api.Test;
 import de.hft.stuttgart.citygml.green.osm.GreenEnricher;
 
 
 class AlkisGreenEnricherTest
 {
-	@Test
-	void testAlkisGreen() throws Exception {
-		//NOTE: From https://transfer.hft-stuttgart.de/gitlab/circulargreensimcity/circulargreensimcity/-/wikis/Fallstudien/Gromb%C3%BChl
-		Path outputGML = Paths.get("data/Grombühl_v4_case_study_alkis_test.gml");
-		Files.deleteIfExists(outputGML);
-		assertFalse(Files.exists(outputGML));
-		String[] args = new String[] { "data/Grombühl_v4_case_study.gml", // Input GML
-				"data/tn_09663/Nutzung.shp", // ALKIS Data
-				//NOTE: From https://transfer.hft-stuttgart.de/gitlab/circulargreensimcity/circulargreensimcity/-/issues/26#note_6544
-				"data/Trees/Trees_realisticScenario_20240201.shp", // Added trees, in Baumkatasterformat,
-				"alkis_test", // Output GML suffix
-				"POLYGON((9.946874 49.803172, 9.949785 49.803205, 9.952122 49.803312, 9.953435 49.803089, 9.956488 49.803150, 9.955465 49.802374, 9.953216 49.800916, 9.952371 49.800676, 9.951810 49.800509, 9.949172 49.800829, 9.946792 49.800796, 9.946874 49.803172))"
-		};
-		AlkisGreenEnricher.main(args);
-		assertTrue(Files.exists(outputGML));
-	}
+	//	@Test
+	//	void testAlkisGreen() throws Exception {
+	//		//NOTE: From https://transfer.hft-stuttgart.de/gitlab/circulargreensimcity/circulargreensimcity/-/wikis/Fallstudien/Gromb%C3%BChl
+	//		Path outputGML = Paths.get("data/Grombühl_v4_case_study_alkis_test.gml");
+	//		Files.deleteIfExists(outputGML);
+	//		assertFalse(Files.exists(outputGML));
+	//		String[] args = new String[] { "data/Grombühl_v4_case_study.gml", // Input GML
+	//				"data/tn_09663/Nutzung.shp", // ALKIS Data
+	//				//NOTE: From https://transfer.hft-stuttgart.de/gitlab/circulargreensimcity/circulargreensimcity/-/issues/26#note_6544
+	//				"data/Trees/Trees_realisticScenario_20240201.shp", // Added trees, in Baumkatasterformat,
+	//				"alkis_test", // Output GML suffix
+	//				"POLYGON((9.946874 49.803172, 9.949785 49.803205, 9.952122 49.803312, 9.953435 49.803089, 9.956488 49.803150, 9.955465 49.802374, 9.953216 49.800916, 9.952371 49.800676, 9.951810 49.800509, 9.949172 49.800829, 9.946792 49.800796, 9.946874 49.803172))"
+	//		};
+	//		AlkisGreenEnricher.main(args);
+	//		assertTrue(Files.exists(outputGML));
+	//	}
 
 	@Test
 	void testGreen() throws Exception {
-		Path outputGML = Paths.get("data/Grombühl_v4_case_study_enrich_test.gml");
-		Files.deleteIfExists(outputGML);
-		assertFalse(Files.exists(outputGML));
-		String[] args = new String[] { "data/Grombühl_v4_case_study.gml", // Input GML
-				"data/Trees/Trees_realisticScenario_20240201.shp", // Added trees, in Baumkatasterformat,
-				"enrich_test" // Output GML suffix
-		};
-		GreenEnricher.main(args);
-		assertTrue(Files.exists(outputGML));
+		File folder = new File("data/Marieke/ganzes_gebiet/");
+		String gml = "Grombühl_BA_IST.gml";
+		File[] shapefiles = folder.listFiles((dir, name) -> name.endsWith(".shp"));
+		for (File shapefile : shapefiles) {
+			System.out.println(shapefile);
+			String extension = shapefile.getName().replaceAll("\\.shp", "");
+			String[] args = new String[] { folder.toPath().resolve(gml).toString(), // Input GML
+					shapefile.toString(), // Added trees, in Baumkatasterformat,
+					extension, // Output GML suffix
+			};
+			GreenEnricher.main(args);
+		}
+		//		assertTrue(Files.exists(outputGML));
 	}
 }