Production of male flowers does not decrease with plant size in insect-pollinated Sagittaria trifolia, contrary to predictions of size-dependent sex allocation Factors affecting the estimation of pollen limitation in Sagittaria trifolia. An Estimation of the Outcrossing Rate in Sagittaria trifolia Using SSR Fluorescence Markers X990006(PS2).pdf Detection of 45S rDNA and Telomere Sequences and Karyotype Analysis of Sagittaria trifolia L. Allelopathic Interactions between Two Wetland Species:Sagittaria trifolia and Oryza rufipogon The resistance of Sagittaria trifolia populations in rice fields from Liaoning Province to bensulfuron-methyl