权威例句
Systematics of Fraxinus (Oleaceae) and evolution of dioecyModeling the architecture of expanding Fraxinus pennsylvanica shoots using L-systemsNorth American arthropods at risk due to widespread Fraxinus mortality caused by the Alien Emerald ash borerChloroplast DNA phylogeography of European ashes, Fraxinus sp (Oleaceae): roles of hybridization and life history traitsCharacterization of mycoplasmalike organisms from Fraxinus, Syringa, and associated plants from geographically diverse sites.Isolation and purification of coumarin compounds from Cortex fraxinus by high-speed counter-current chromatography.City spore concentrations in the European Economic Community (EEC). VII. Oleaceae (Fraxinus, Ligustrum, Olea)Influence of chemical and physical factors on Quercus and Fraxinus epiphytes at Loch Sunart, western Scotland: a multivariate analys...Phylogeny and phylogeography of the circumpolar genus Fraxinus (Oleaceae) based on internal transcribed spacer sequences of nuclear ...An efficient micro-method of DNA isolation from mature leaves of four hardwood tree species Acer, Fraxinus, Prunus and Quercus