Plant Systematics and Evolution, Vol. 300, No. 5 (May 2014), pp. 937-951 (15 pages) Although a worldwide phylogeny of the bolbitidoid fern genus Elaphoglossum is now available, little is known about ...

A molecular phylogeny including c. 75% of all known species belonging to the closely related genera Anthemis and Cota (Compositae, Anthemideae) and based on nucleotide sequences from two plastid ...

Figure 1: Hypothetical phylogenetic trees showing various evolutionary models relating to acceptance or rejection of HGT. Figure 2: Neighbour-joining phylogenetic trees on the basis of PAM Dayhoff ...

The relationships among the genera of fungus gnats in the mycetophilid subfamily Leiinae are unclear, and the monophyly of this group is questionable. This monograph provides an extensive phylogenetic ...

To some extent classification is subjective. Taxonomists differ in the relative importance they ascribe to particular characters and in the degree of difference between related taxa they deem ...