High DNA content of Sprekelia formosissima Herbert (Amaryllidaceae) and Ophioglossum petiolatum Hook. (Ophioglossaceae).
D002467:Cell Nucleus / Q000032:analysis*; D004247:DNA / Q000032:analysis*; D010944:Plants / Q000032:analysis*; D013053:Spectrophotometry; D013170:Spores / Q000032:analysis
D004247:DNA