प्रयोग:Luke
<graphviz caption='Hello SVG and PNG' alt='phylogenetic tree' format='svg+png'> digraph G { node [shape=plaintext]; Mollusca [URL="Mollusca"]; Neomeniomorpha [URL="Neomeniomorpha"]; X1 [shape=point,label=""]; Caudofoveata [URL="Caudofoveata"]; Testaria [URL="Testaria"]; Polyplacophora [URL="Polyplacophora"]; Conchifera [URL="Conchifera"]; Tryblidiida [URL="Tryblidiida"]; Ganglioneura [URL="Ganglioneura"]; Bivalvia [URL="Bivalvia"]; X2 [shape=point,label=""]; X3 [shape=point,label=""]; Scaphopoda [URL="Scaphopoda"]; Cephalopoda [URL="Cephalopoda"]; Gastropoda [URL="Gastropoda"]; Mollusca->X1->Testaria->Conchifera->Ganglioneura->X2->Gastropoda Mollusca->Neomeniomorpha X1->Caudofoveata Testaria->Polyplacophora Conchifera->Tryblidiida Ganglioneura ->Bivalvia X2->X3->Cephalopoda X3->Scaphopoda } </graphviz>