n.type genus of family Ulmaceae; deciduous trees having simple serrate leaves; widely distributed in temperate regions
同义词：genus Ulmus
ulmus例句
Responses of Ulmus americana seedlings to flooding of soil Hydraulic Conductivity in Trunk Xylem of Elm, Ulmus Americana Response of Ulmus americana seedlings to varying nitrogen and water status. 1 Photosynthesis and growth Responses of Ulmus americana seedlings to varying nitrogen and water status. I. Photosynthesis and growth Leaf-Mining Insects and Fluctuating Asymmetry in Elm Ulmus glabra Leaves Understory Response to Gaps Caused by the Death of Ulmus americana in Central New York Response of Ulmus americana seedlings to varying nitrogen and water status. 2 Water and nitrogen use efficiency in photosynthesis Free radical scavenging and total phenolic contents from methanolic extracts of Ulmus davidiana Removal and recovery of heavy metals from aqueous solution using Ulmus carpinifolia and Fraxinus excelsior tree leaves Genetic relatedness of mycoplasmalike organisms detected in Ulmus spp. in the United States and Italy by means of DNA probes and pol...
