Sentence examples for delimitations based on the from inspiring English sources
Moreover, because FSAs' boundaries are arbitrary delimitations based on the mail distribution zones of postal facilities, they might not always delineate areas based on their spatial characteristics.
In any case, this supports rejection of the pDNA-based species delimitation based on the monophyly of pDNA lineages [ 8].
Our results suggest that delimitations based on membership to genera, position in the phylogeny, growth form and native range size need to be considered to produce objective and defendable approaches for formal risk assessments.
Species delimitation based on new coalescent methods using multilocus data has been regarded as one of the most exciting developments in systematics, because it tests alternative hypotheses of lineage divergence that allows for gene tree discordance, which often thwarts phylogenetic species identification [ 22].
In particular, taxon delimitation based on mitochondrial sequences alone will give little insight into the behaviour of nuclear genes.
Doubts have also arisen concerning species identification and delimitation based on single-locus DNA sequences, which frequently result in problematic under- or overestimation of species [ 16- 18].
It is obvious that species delimitation based on pelage coloration or morphology alone will not be very promising in cryptic species.
Concepts of species delimitation based on presence/absence of CBCs in ITS2 should be applied only after careful analysis of ITS2 evolution and phylogeny.
In less severe cases, however, Doyle's ml-FFR method and/or the bipartition scoring approach presented here can be used to synthesize the results obtained from all markers and obtain a putative species delimitation based on all information available at hand.
Species delimitation has been based on the following criteria: (1) monophyletic association and less frequently (2) a minimum 10× greater divergence between than within species.
After the first selection of documents based on the delimitation map, the final quality control consisted in checking 257 documents (90.3% exceeded the inclusion criteria).
