In Europe, two invasive North American species of Solidago L. have been detected: S. canadensis and gigantea Ait. Both provide a stable late harvest are valued by beekeepers for their ability to produce pollen nectar in fall. There is significant correlation between the chemical components flowers goldenrod honey, so study phytochemical composition inflorescences (heads) seems be very actual. T...

Abstract. Based on source-specific saccharide tracers, the characteristics of biomass burning (BB) and biogenic emissions saccharides were investigated in three rural sites at Lincang, which is 65 % covered with forest southwest border China. The total accounted for 8.4 ± 2.7 organic carbon (OC) 1.6 0.6 PM2.5. measured anhydrosugars 48.5 saccharides, among levoglucosan was most dominant species...