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Background: The recently proposed recircumscription of the genus Atraphaxis (incl. Atraphaxis section Ovczinnikovia O.V. Yurtseva… Expand Significance Plants that provide food and housing to animals in return for defense against enemies are classic examples of… Expand Pollen grains of 32 species of Atraphaxis L. including six species previously attributed to Polygonum L. s.str. were investigated… Expand Polygoneae is one of five tribes included in Polygonoideae that is in turn one of the three subfamilies recognized in the… Expand Based on the previous research and field investigation,the flora of the tribe Polygoneae was studied and the result indicated the… Expand A review and assessment of biological information as well as personal data are provided for Polygonum aviculare in Canada. The… Expand The pollen of 30 taxa (27 species, one subspecies and two varieties) in two genera, viz Polygonum s. str. and Polygonella was… Expand Abstract The annual vine Polygonum perfoliatum L. (mile-a-minute weed) is an invasive weed in natural areas and has been targeted… Expand Fruits of Polygonaceae have a basically similar construction of indehiscent nuts or achenes. Sections of fruits, coupled with… Expand Four species of Fagopyrum, two species of Persicaria and one species of Rumex were analyzed for the DNA sequences of their rbcL… Expand