Tree species richness was assessed using rarefaction, a statistical method to repeatedly re-sample richness out of a random pool of samples constructed out of the field data (e.g. different plots).
The rarefaction curves were calculated through repeatedly re-sampling richness out of a random pool of samples constructed out of the four sampled plots.
In the dscDNA libraries from soil or litter samples, richness was significantly reduced and the composition was altered relative to sscDNA libraries.
For CPR samples, richness was based on the number of species in each sample, which represents a standard sampling distance and volume.
For example, we simulated the evolution of 1000 573-taxon trees (to reflect current estimates of labrid diversity) and pruned them to 131 tips (to reflect our sampling) using the mccrTest in the Laser package for R. Total and sampled richness for each of these groups is reported in Table 8.
NEW YORKERS can sample the richness of Australian dance in premieres by three companies.
The 1986 NSBS survey yielded the first comprehensive dataset of macrobenthic species and community distribution in the southern and central North Sea [16] and showed that macrobenthos biodiversity expressed as either sample species richness or ES50 increased in a south-to-north direction [76].
However, we did not find differences in the variability of seed densities or per sample species richness between Guam and Rota, indicating that the presence of dispersers alone is not sufficient to explain these patterns.
We can only sample this richness, picking out four general sorts of TE-related process potentially relevant to speciation or extinction: the creation of new genes, the nuancing of RNA-based regulatory networks, host-mediated effect, and chromosomal (or genomic) speciation.
Hunt further explained that purposive sampling results in a diverse set of participants, and theoretical sampling achieves richness in understanding the issues "identified in the early analysis of the data, or who could address aspects of the inquiry that remained underdeveloped or thin.
We calculated the Chao and Shannon indexes as measures of α-diversity (within-sample species richness).
