anchor.diff:  Agrostophyllum planicaule,5451.42,13689,Agrostophyllum,SPECIES,T
   Agrostophyllum stipulatum,5451.45,13689,Agrostophyllum,SPECIES,T
   Agrostophyllum dischoides,5450.6,13689,Agrostophyllum,SPECIES,T
  -x Pacherocactus,4695.5,55867,Pacherocactus hybrid,GENUS,T
  -x Pacherocactus orcuttii,4695.55,55867,Pacherocactus hybrid,SPECIES,T
  +x pacherocactus,4695.5,55867,Pacherocactus hybrid,GENUS,T
  +x pacherocactus orcuttii,4695.55,55867,Pacherocactus hybrid,SPECIES,T
   Eriopsis sceptrum,6226.5,13691,Eriopsis,SPECIES,T
   Sigmatostalix buchtieni,7188.7,13694,Sigmatostalix,SPECIES,T
   Sigmatostalix weinmanniana,7190.65,13694,Sigmatostalix,SPECIES,T
  
positive.code: Vietorchis aurea,7375.71,12509,Orchidaceae,SPECIES,T
  Warczewiczella amazonica,7377.52,12509,Orchidaceae,SPECIES,T
  Warczewiczella timbiensis,7377.55,12509,Orchidaceae,SPECIES,T
  x Sophrocattleya schilleriana,7206.58,55555,Orchidaceae hybrid,SPECIES,T
  Zelenkoa onusta,7392.6,12509,Orchidaceae,SPECIES,T
  Acianthera,5409.6,12509,Orchidaceae,GENUS,T
  Anathallis,5468.51,12509,Orchidaceae,GENUS,T
  
negative.code: Arachnis endulata,5531.8,13487,Arachnis,SPECIES,T
  Arachnanthe,5530,13487,Arachnis,SPECIES,T
  Arachnis storiei,5532.7,13487,Arachnis,SPECIES,T
  Neo-urbania adendrobium,6657.1,13488,Neo-Urbania,SPECIES,T
  Aa achalensis,5401.05,13490,Aa,SPECIES,T
  Aa hartwegii,5401.14,13490,Aa,SPECIES,T
  Aa macra,5401.23,13490,Aa,SPECIES,T
  