#NEXUS

BEGIN NETWORKS;

Network tree1 = ((1,4,3),2);
Network tree2 = ((1#H1)2,(1#H1)4)3;


END;


BEGIN PHYLONET;

LCA tree1 ({1, 4} {2, 3});
LCA tree2 ({1,4},{2,3});

END;
===

===


Error at [15,5]: Expected 'tree2' to be a tree but found network with hybrid node.