The distribution of highly differentiated mitochondrial cytochrome b haplotypes was not concordant with the morphological and nuclear characters.
Our phylogenetic analyses of >7 kb plastid and nuclear characters (6732 nucleotides and 550 gaps) in ca. 40% of Aloe species substantiate current understanding of taxonomic relationships in Xanthorrhoeaceae subfamily Asphodeloideae [ 11, 12, 51] and divergence times within Asparagales [ 33].
In a phylogenetic analysis of Thricops based on a combination of morphological and nuclear characters including COI, COII, and the nuclear gene white, Savage et al. [ 44] treated the two species as distinct but very closely related.
A unilateralist on nuclear disarmament, Cook had nonetheless in 1998 urged the use of "laser-guided, bunker-penetrating bombs of a low-yield tactical thermo-nuclear character" against Saddam Hussein's Iraq.
Around these nuclear players, characters both obscure and historically recognizable drift in and out.
Opposite Number – a series commissioned by Channel 4 and announced last month – features a British nuclear scientist character who is captured in the North during a covert mission and forced to help weaponise its nuclear technology.
Using both molecular (mitochondrial and nuclear) and morphological characters, we assessed the variation within the nuthatch population.
Phylogenetic analyses have variously placed Trigonognathus as closer to one clade or the other or as basal to both, depending on which morphological characters, nuclear DNA markers, and/or mitochondrial DNA markers were used.
In areas of either sympatry (e.g. localities 4, 8, 9, 11, 12, 13, 16, 50, 67, 79, 89 and 93) or parapatry (e.g. localities 5 - 7 and 29 - 31), the presence or absence of hybrids (identified with diagnostic nuclear or cytogenetic characters) could be used to test the breeding integrity of these groups.
Divergence times within rosids were calculated using the 4-gene (three chloroplast and one nuclear), 6,226 NT character set used to estimate rosid phylogeny in Fig. 3. Support for the relationships in this phylogenetic tree is mixed at basal nodes within rosids.
Season two's finale took place during the Cuban Missile Crisis, when the characters thought nuclear war was imminent.
