Sentence examples for a nuclear tree from inspiring English sources

Several factors were considered in selecting a nuclear tree topology for the ancestral state construction of the sword.

First, we obtained an accurate calibration of the G. pyrenaicus– D. moschata split from a Bayesian nuclear tree of Laurasiatherian mammals with multiple fossil data.

In contrast, neobatrachians do not display such conspicuous long branches in the nuclear tree, and a lineage-specific pattern of branch lengths is only subtle.

Second, in the plastid tree, East African C. adoensis are distant from C. aurantiaca, while in the nuclear tree they are in a polytomy with C. aurantiaca and C. adoensis 9.

In addition, we reconstructed a nuclear genomic tree by concatenating all introns.

The combined plastid and nuclear tree is well-resolved with a topology that closely resembles the individual nuclear topology, with no observed decrease in support values upon the inclusion of taxa sampled for only nuclear or plastid data.

However, Brachycorythis is represented in our combined nuclear tree by only two of an estimated 35 species in the genus [ 17, 86], and both species are Asiatic, ignoring the remainder of its disjunct distribution in Southern Africa.

A maximum likelihood tree from these data does not contradict the plastid tree topology except for a few accessions in the C. adoensis and C. barteri clades discussed below, and an accession of C. sessilifolia, which in the nuclear tree groups with the quinqueloba group, but in the plastid tree groups with the adoensis clade.

The nuclear tree distinguishes the Caribbean species in the highly supported clade IIID.

In contrast, sequences from these three species are widely distributed throughout the nuclear tree; for example, alleles from A. papillare occur in both Clades III and V.

Neither the chloroplast tree nor the nuclear tree supports the monophyly of sect.