Katz, Deborah Susan.2009-03-202009-03-2019881988Source: Masters Abstracts International, Volume: 40-07, page: .9780315538061http://hdl.handle.net/10393/5388http://dx.doi.org/10.20381/ruor-14338Biology, General.A biosystematic study of Polygonum achoreum and P. erectum, section Polygonum.Thesis