Abstract Background Although testing click here for simultaneous divergence (vicariance) across different population-pairs that span the same barrier to gene flow is of central importance to evolutionary biology, researchers often equate the gene tree and population/species tree thereby ignoring stochastic coalescent variance in their conclusions o
The emission of calls is one click here of the most distinctive and important reproductive traits in anurans.Given the biological significance of vocalizations, this trait is also useful for identification proposes and is key in recognizing cryptic diversity.However, the majority of the calls from tropical ecosystems, especially in the high Andean
The thermal model proposed by Crisp camo iphone se case and Baloga (1990) for active lava flows considers thermal flux as a function of the fractional area of two thermally distinct radiant surfaces.In this model, the larger surface area corresponds to the cooler crust of the flow and the other, much smaller to fractures in the crust.These cracks t
Two new varieties from Xizang, China, click here i.e.Agapetes interdicta var.flaviflora and A.forrestii var.parvifolia, are described and illustrated.Agapetes interdicta var.flaviflora differs from the nominate variety in having yellow and smaller corollas with shorter lobes and anthers with shorter appendages at the base.Agapetes forrestii var.par