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Southwestern Riparian Plant Trait Matrix, Colorado River, Grand Canyon, 2014 to 2016—Data Note: this data release has been superseded by version 2.0, available here: https://doi.org/10.5066/P974VCDK. This dataset contains information on the physical traits and environmental tolerances of plant species occurring along the lower Colorado River through Grand Canyon. Due to the unique combination of plant species within the Grand Canyon, this flora shares species with many riparian areas in the western U.S.A. and represents obligate wetland to obligate upland plant species. Data for the matrix were compiled from published scientific papers, unpublished reports, plant fact sheets, existing trait databases, regional floras, and plant guides. Categorical, ordinal, and continuous data are included in this dataset.... Categories: Data; Types: Citation; Tags: Arizona, Coconino County, Colorado River, Ecological tolerances, Ecology, All tags... Freshwater Ecosystems, Functional traits, Grand Canyon National Park, Lees Ferry, Mohave County, Riparian plant species, Southwestern United States, USGS Science Data Catalog (SDC), United States, Vascular Plants, Fewer tags Native and Invasive Species Plant Growth and Mortality in Growth Media Inoculated with Bacteria Found on Phragmites From New Jersey (2016) Bacteria were isolated from seeds of non-native Phragmites australis (haplotype M) then representatives were evaluated for their capacities to become intracellular in root cells, and their effects on: 1.) germination rates and seedling growth, 2.) susceptibility to damping-off disease, and 3.) mortality and growth of competitor plant seedlings (dandelion (Taraxacum officionale F. H. Wigg) and curly dock (Rumex crispus L.)). The experiments included the following assessments of Phragmites-associated bacteria (Pseudomonas spp, strains Sandy LB4 (Pseudomonas fluorescens) and West 9 (Pseudomonas sp.)): capacity for plant growth promotion (using Poa annua seeds), Poa annua and Phragmites australis seed germination and... Categories: Data; Types: Citation; Tags: Bosea thiooxidans, Ecosystem functions, Fusarium oxysporum, Microbacterium oxydans, Microbiology, All tags... Phragmites australis, Poa annua, Pseudomonas fluorescens, Rumex crispus, Sandy Hook, New Jersey, Sea Bright, New Jersey, Taraxacum officionale, USGS Science Data Catalog (SDC), bacteria, biota, invasive species, symbiosis, vascular plants, wetland ecosystems, Fewer tags