权威例句
Responses of Ulmus americana seedlings to flooding of soilHydraulic Conductivity in Trunk Xylem of Elm, Ulmus AmericanaResponse of Ulmus americana seedlings to varying nitrogen and water status. 1 Photosynthesis and growthResponses of Ulmus americana seedlings to varying nitrogen and water status. I. Photosynthesis and growthLeaf-Mining Insects and Fluctuating Asymmetry in Elm Ulmus glabra LeavesUnderstory Response to Gaps Caused by the Death of Ulmus americana in Central New YorkResponse of Ulmus americana seedlings to varying nitrogen and water status. 2 Water and nitrogen use efficiency in photosynthesisFree radical scavenging and total phenolic contents from methanolic extracts of Ulmus davidianaRemoval and recovery of heavy metals from aqueous solution using Ulmus carpinifolia and Fraxinus excelsior tree leavesGenetic relatedness of mycoplasmalike organisms detected in Ulmus spp. in the United States and Italy by means of DNA probes and pol...