C# radix tree node

C# radix tree node

/// <summary>
    /// represents a node in the radix tree
    /// stores:
    /// a label - string that the tree holds
    /// a list of the node's subnodes - a list of other objects of this type
    /// </summary>
    public class Node
    {
        public Node()
        {
            Label = "";
            SubNodes = new List<Node>();
        }

        public Node(string l)
        {
            Label = l;
            SubNodes = new List<Node>();
        }
        public string Label;
        public List<Node> SubNodes;  
    }