diff --git a/src/main/java/net/imglib2/algorithm/tree/TreeUtils.java b/src/main/java/net/imglib2/algorithm/tree/TreeUtils.java
index 97e501585..060fc2ae7 100644
--- a/src/main/java/net/imglib2/algorithm/tree/TreeUtils.java
+++ b/src/main/java/net/imglib2/algorithm/tree/TreeUtils.java
@@ -41,7 +41,8 @@ public class TreeUtils
 {
 	/**
 	 * Find all leaf nodes of a forest.
-	 * 
+	 *
+	 * @implNote op name='getLeafs', type='java.util.function.Function'
 	 * @param forest
 	 *            the forest
 	 * @return set of leaf nodes.
@@ -69,7 +70,8 @@ public static interface Consumer< T >
 
 	/**
 	 * Call {@link Consumer#accept(Object)} on op for every node in the forest.
-	 * 
+	 *
+	 * @implNote op name='forEach', type='org.scijava.function.Inplaces.Arity2_1'
 	 * @param forest
 	 *            the forest
 	 * @param op