We observed a high turnover rate of accidental species in field sites and more stable communities in hedgerow and depression sites.
The most common persulfate activators, iron chelates and base, are often ineffective in initiating the generation of reactive oxygen species in field applications.
Identification of cryptomonad species in field samples using light microscopy is problematic due to the range of morphological plasticity and the presence of two distinct morphotypes in certain species.
However, few biomarkers are currently understood well enough to provide conclusive evidence of contaminant impacts on aquatic species in field monitoring, and extrapolating effects seen at the biomarker level to individual or population-level toxicity continues to be a challenge.
We have sequenced 33 individuals of this genus from British Columbia, with some collections from the north at times looking very much like this species in field-identification, but which nonetheless are genetically assignable to A. fastigiata and not A. plicata.
The researchers focussed on the nine known plant growth-promoting species that were identified in their study (Fig. 1) in which the levels of two species were found to be significantly decreased, leading to the hypothesis that reduced plant growth-promoting species in Field 2 may have contributed to reduced oat yields.
Although Hulme et al. (2013) previously examined study biases in terms of life form, geography and focal species in field studies, our study is the first to evaluate the full range of approaches used to study the ecological consequences of plant invasions.
Nonetheless, we have sequenced 33 individuals for this genus from British Columbia, some looking very much like this species in field-identification, and have not had a positive hit for this genetic group and have thus scored the LSR as Atlantic pending further study.
All three species grow in fields and roadside waste spaces in Europe, and true alkanet has become naturalized in some areas of eastern North America.
