{{{
#!graphviz

digraph overview 
{
  fontname = "Bitstream Vera Sans";
  fontsize = 12;

  edge [
    fontname = "Bitstream Vera Sans"
    fontsize = 10
    arrowhead=none];

  node [
    shape = "ellipse"
    fontname = "Bitstream Vera Sans"
    fontsize = 14];

  env [label = "Environment Summary"];
  inst [label = "Botanic Garden"];
  rec [label = "Garden Accession"];
  csource [label = "Commercial Source"];
  clocation [label = "Sampling Location"];
  orgname [label = "Organism Name" color=gray style=dashed];
  constat [label = "Conservation Status" color=gray style=dashed];
  propinf [label = "Plant Propagation"];

  rec -> inst [label="Institution\n Code" headlabel="1" taillabel="n" ];
  inst -> env [label="location" headlabel="n" taillabel="1" ];
  inst -> propinf [label="Institution\n Code"];

  rec -> csource [ label="name" headlabel="n" taillabel="n" ];
  rec -> clocation [ label="location" headlabel="n" taillabel="n" ];

  rec -> orgname [label="Scientific\n Name" style=dashed headlabel="n" taillabel="1" ];

  rec -> propinf  [label="Scientific\n Name"];
  rec -> constat [label="Scientific\n Name" style=dashed];

  propinf -> orgname [label="Scientific\n Name" style=dashed];


  constat -> orgname [label="Scientific\n Name" style=dashed];
}

}}}

{{{
#!graphviz

digraph overview 
{
  fontname = "Bitstream Vera Sans";
  fontsize = 12;

  edge [
    fontname = "Bitstream Vera Sans"
    fontsize = 10
    arrowhead=none];

  node [
    shape = "ellipse"
    fontname = "Bitstream Vera Sans"
    fontsize = 14];

  recsrc -> cache;
  docsrc -> cache;

  cache -> sysstore;

  sysstore -> portal;
  sysstore2 -> portal;
  sysstore3 -> portal;
  
}
}}}