ack Broken pipe: write( 8, 'digraph test {
ratio="fill";
node [color="black", fillcolor="white", fontcolor="blue", fontsize="7", shape="box", style="filled"];
edge;
accall [URL="all", label="all\nall"];
node1 [URL="PO:0025131", label="plant anatomical entity\nPO:0025131"];
node2 [URL="PO:0009011", label="plant structure\nPO:0009011"];
node3 [URL="PO:0025497", label="collective plant structure\nPO:0025497"];
node4 [URL="PO:0025007", label="collective plant organ structure\nPO:0025007"];
node5 [URL="PO:0009008", label="plant organ\nPO:0009008"];
node6 [URL="PO:0009006", label="shoot system\nPO:0009006"];
node7 [URL="PO:0025029", label="shoot axis\nPO:0025029"];
node8 [URL="PO:0025004", label="plant axis\nPO:0025004"];
node9 [URL="PO:0025073", label="branch\nPO:0025073"];
node10 [URL="PO:0004543", label="shoot axis tuber\nPO:0004543"];
node11 [URL="PO:0025522", label="tuber\nPO:0025522"];
node12 [URL="PO:0025043", label="shoot axis tuber periderm\nPO:0025043"];
node13 [URL="PO:0005048", label="shoot axis periderm\nPO:0005048"];
node14 [URL="PO:0025044", label="aerial tuber periderm\nPO:0025044"];
node15 [URL="PO:0004518", label="bark\nPO:0004518"];
node16 [URL="PO:0005046", label="periderm\nPO:0005046"];
node17 [URL="PO:0025496", label="multi-tissue plant structure\nPO:0025496"];
node18 [URL="PO:0020145", label="lateral meristem\nPO:0020145"];
node19 [URL="PO:0009013", label="portion of meristem tissue\nPO:0009013"];
node20 [URL="PO:0005597", label="cambium\nPO:0005597"];
node21 [URL="PO:0005598", label="vascular cambium\nPO:0005598"];
node22 [URL="PO:0005043", label="secondary phloem\nPO:0005043"];
node23 [URL="PO:0025409", label="secondary vascular tissue\nPO:0025409"];
node24 [URL="PO:0005417", label="phloem\nPO:0005417"];
node25 [URL="PO:0009007", label="portion of plant tissue\nPO:0009007"];
node26 [URL="PO:0009015", label="portion of vascular tissue\nPO:0009015"];
node27 [URL="PO:0025059", label="portion of ground tissue\nPO:0025059"];
node28 [URL="PO:0009002", label="plant cell\nPO:0009002"];
node29 [URL="PO:0025606", label="native plant cell\nPO:0025606"];
node30 [URL="PO:0004010", label="meristematic cell\nPO:0004010"];
node31 [URL="PO:0025594", label="ground meristem\nPO:0025594"];
node32 [URL="PO:0000034", label="vascular system\nPO:0000034"];
node33 [URL="PO:0028002", label="sporophyte development stage\nPO:0028002"];
node34 [URL="PO:0000003", label="whole plant\nPO:0000003"];
node35 [URL="PO:0007033", label="whole plant development stage\nPO:0007033"];
node36 [URL="PO:0009012", label="plant structure development stage\nPO:0009012"];
node37 [URL="PO:0025337", label="life of whole plant stage\nPO:0025337"];
node34 -> node2 [label="is_a"];
node32 -> node34 [label="part_of"];
node32 -> node25 [label="is_a"];
node32 -> node33 [label="participates_in"];
node30 -> node29 [label="is_a"];
node15 -> node22 [label="develops_from"];
node15 -> node25 [label="is_a"];
node10 -> node9 [label="develops_from"];
node10 -> node11 [label="is_a"];
node22 -> node24 [label="is_a"];
node22 -> node21 [label="develops_from"];
node22 -> node23 [label="is_a"];
node16 -> node8 [label="part_of"];
node16 -> node27 [label="is_a"];
node13 -> node15 [label="part_of"];
node13 -> node16 [label="is_a"];
node13 -> node7 [label="part_of"];
node24 -> node26 [label="is_a"];
node20 -> node18 [label="is_a"];
node21 -> node20 [label="is_a"];
node35 -> node34 [label="has_participant"];
node35 -> node36 [label="is_a"];
node28 -> node2 [label="is_a"];
node6 -> node4 [label="is_a"];
node25 -> node2 [label="is_a"];
node5 -> node17 [label="is_a"];
node2 -> node1 [label="is_a"];
node36 -> accall [label="is_a"];
node19 -> node30 [label="has_part"];
node19 -> node25 [label="is_a"];
node26 -> node32 [label="part_of"];
node26 -> node25 [label="is_a"];
node18 -> node19 [label="is_a"];
node18 -> node8 [label="part_of"];
node8 -> node5 [label="is_a"];
node4 -> node5 [label="has_part"];
node4 -> node3 [label="is_a"];
node7 -> node6 [label="part_of"];
node7 -> node8 [label="is_a"];
node12 -> node10 [label="part_of"];
node12 -> node13 [label="is_a"];
node14 -> node12 [label="is_a"];
node27 -> node25 [label="is_a"];
node27 -> node31 [label="develops_from"];
node9 -> node7 [label="is_a"];
node1 -> accall [label="is_a"];
node37 -> node35 [label="is_a"];
node23 -> node21 [label="develops_from"];
node23 -> node26 [label="is_a"];
node17 -> node2 [label="is_a"];
node3 -> node2 [label="is_a"];
node11 -> node8 [label="is_a"];
node31 -> node19 [label="is_a"];
node29 -> node28 [label="is_a"];
node33 -> node35 [label="is_a"];
node33 -> node37 [label="part_of"];
}
' ) at /usr/local/share/perl5/IPC/Run/IO.pm line 558.
aerial tuber periderm Graphical View
![graphical representation of aerial tuber periderm]( "Graphical representation of aerial tuber periderm")
