Phylogenetic tree published by Hans Eiberg in 1998 and 1999 in RhodoNyt and  ”Rhododendron i Danmark i 25 Śrs.  p 186-199.

 Analysis of 20 ITS sequencies by hand   H.Eiberg in 1997

 

 Analysis of  28 ITS sequencies by DNAML   fig 2

 

 Analysis of  ITS  Penthanthera sequencies by DNAPARS   fig 5

 

 Analysis of 29 ITS sequencies in 1998  DNAML

 

 Analysis of 20 MatK sequencies by DNACOM.