People D.Pongratz peoplepill id: dpongratzD 1 views today 1 views this weekBotanistD.PongratzBiographyListsAlso ViewedThe basicsQuick FactsIntroBotanistisScientist BotanistWork fieldScienceListsD.Pongratz is in following listsBy field of workNotable scientistsBy work and/or countryNotable ScientistsNotable Botanists comments so far.CommentsD.Pongratz