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acer negundo maple extract maple acer negundo extract ash-leaf maple extract ash-leaved maple extract box elder maple extract manitoba maple extract PubMed: Identification, pathogenicity and abundance of Paracremonium pembeum sp. nov. and Graphium euwallaceae sp. nov.--two newly discovered mycangial associates of the polyphagous shot hole borer (Euwallacea sp.) in California. PubMed: Integration of Visual and Olfactory Cues in Host Plant Identification by the Asian Longhorned Beetle, Anoplophora glabripennis (Motschulsky) (Coleoptera: Cerambycidae). PubMed: Effect of Chipping and Solarization on Emergence and Boring Activity of a Recently Introduced Ambrosia Beetle (Euwallacea sp., Coleoptera: Curculionidae: Scolytinae) in Southern California. PubMed: Seasonal variation of bacterial endophytes in urban trees. PubMed: Preparation and characterisation of biodegradable pollen-chitosan microcapsules and its application in heavy metal removal. PubMed: Effects of CO₂ on Acer negundo pollen fertility, protein content, allergenic properties, and carbohydrates. PubMed: Models to predict the start of the airborne pollen season. PubMed: Ecotoxicity effects triggered in aquatic organisms by invasive Acer negundo and native Alnus glutinosa leaf leachates obtained in the process of aerobic decomposition. PubMed: Elemental concentrations in deposited dust on leaves along an urbanization gradient. PubMed: Hypoglycin A concentrations in seeds of Acer pseudoplatanus trees growing on atypical myopathy-affected and control pastures. PubMed: Changes in the IgE-reacting protein profiles of Acer negundo, Platanus x acerifolia and Quercus robur pollen in response to ozone treatment. PubMed: Foraging strategies in trees of different root morphology: the role of root lifespan. PubMed: A test for pre-adapted phenotypic plasticity in the invasive tree Acer negundo L. PubMed: Identification of methylenecyclopropyl acetic acid in serum of European horses with atypical myopathy. PubMed: Gender specific patterns of carbon uptake and water use in a dominant riparian tree species exposed to a warming climate. PubMed: Ecotoxicological effects evoked in hydrophytes by leachates of invasive Acer negundo and autochthonous Alnus glutinosa fallen off leaves during their microbial decomposition. PubMed: Seasonal pasture myopathy/atypical myopathy in North America associated with ingestion of hypoglycin A within seeds of the box elder tree. PubMed: In vitro exposure of Acer negundo pollen to atmospheric levels of SO₂ and NO₂: effects on allergenicity and germination. PubMed: Invasive Acer negundo outperforms native species in non-limiting resource environments due to its higher phenotypic plasticity. PubMed: Establishment success of coexisting native and exotic trees under an experimental gradient of irradiance and soil moisture. PubMed: Preliminary studies on allelopatic effect of some woody plants on seed germination of rye-grass and tall fescue. PubMed: Contrasting the morphology, anatomy and fungal colonization of new pioneer and fibrous roots. PubMed: Acer negundo invasion along a successional gradient: early direct facilitation by native pioneers and late indirect facilitation by conspecifics. PubMed: Pollen allergenic potential nature of some trees species: a multidisciplinary approach using aerobiological, immunochemical and hospital admissions data. PubMed: Phenology of semiochemical-mediated host foraging by the western boxelder bug, Boisea rubrolineata, an aposematic seed predator. PubMed: Gender-specific patterns of aboveground allocation, canopy conductance and water use in a dominant riparian tree species: Acer negundo. PubMed: Foliage chemistry and the distribution of Lepidoptera larvae on broad-leaved trees in southern Ontario. PubMed: New and remarkable records of microfungi from Turkey. PubMed: Hydraulic, biomechanical, and anatomical interactions of xylem from five species of Acer (Aceraceae). PubMed: Hypersensitivity to common tree pollens in New York City patients. PubMed: Responses of Acer negundo genders to interannual differences in water availability determined from carbon isotope ratios of tree ring cellulose. PubMed: Cavitation fatigue. Embolism and refilling cycles can weaken the cavitation resistance of xylem. PubMed: Boxelder water sources and physiology at perennial and ephemeral stream sites in Arizona. PubMed: Photosynthesis and water relations of the floodplain tree, boxelder (Acer negundo L.). PubMed: Oligonucleotide DNA fingerprinting detects a multiallelic locus in box elder (Acer negundo). PubMed: Response of five temperate deciduous tree species to water stress. PubMed: Auxin and ethylene regulation of diameter growth in trees. PubMed: Comparative uptake of 234U, 238U, 239Pu, 241Am, and 244Cm by boxelder trees (Acer negundo) inhabiting a contaminated Tennessee floodplain. PubMed: Transformation of plastids in the leaves of Acer negundo L. var. odessanum (H. Rothe). PubMed: The amino acid sequences of cytochrome c from four plant sources. PubMed: Tumor inhibitors. LXII. The structures of acerotin and acerocin, novel triterpene ester aglycones from the tumor inhibitory saponins of Acer negundo. PubMed: Characterization and Role of an Endogenous Inhibitor in the Induction of Cold Hardiness in Acer negundo. PubMed: Regulation of Cold Hardiness in Acer negundo. PubMed: The long day leaf as a source of cold hardiness inhibitors. PubMed: Environmental control of cold hardiness in woody plants. PubMed: Tumor inhibitors. XXI. Active principles of Acer negundo and Cyclamen persicum.