Sentence examples for basal position within the from inspiring English sources

In the Angiosperm Phylogeny Group II (APG II) botanical classification system (see angiosperm), Caryophyllales occupies a basal position within the core eudicots, with Dilleniales probably its closest sister group.

Below is a cladogram from Ruta et al. (2003) placing Temnospondyli within crown Tetrapoda: Other studies place modern amphibians as the descendants of lepospondyls and place temnospondyls in a more basal position within the stem of Tetrapoda.

Phylogenetic analysis of morphological characteristics and gene sequences has supported the basal position within the genus long suspected of D. regia, often regarded as the most ancient of all extant Drosera species.

However, in spite of its basal position within the chordate lineage, at the anatomical, genetic, and genomic levels, amphioxus is vertebrate-like but simpler.

The presence of interdental septa is shared with Sinovenator and non-troodontid theropods and is consistent with a relatively basal position within the family.

In the juvenile polyp, a layer of Dlx expressing cells resides in a basal position within the ectodermal epithelium, at the level of the pharynx (Figure 4R).

As already indicated by Wynant and co-authors [ 52], the WSSV endonuclease belongs to a specific clade of enzymes found exclusively in Pancrustacea (crustaceans and hexapods); its ortholog discovered in this study shares its structure and basal position within this clade.

Initially, the main challenge was the basal position within Bilateria and the potential paraphyly with acoelomorph flatworms.

Noting its "enigmatic distribution" and uncertain but perhaps basal position within Oryzomyini, they labeled the species an "extraordinary rat" worthy of continued inquiry.

The two penguins are in a relatively basal position within a clade of aquatic birds.

Traditionally occupying a basal position within chordates, they quickly became model organisms in evolutionary developmental studies aimed at understanding the origins of chordates.