Some ne'er advance a Judgement of their own, / But catch the spreading notion of the Town […].

Eitel et al. (2006) suggested that the calcrete formation indicates past soilization associated with the surface of the soil and decreasing precipitations.

It is clear, therefore, where any epitype, selected as an interpretive type, should be sought. The selection of an epitype, in the absence of type or authentic material, would be important, for any further molecular work will need to have available a culture of the type species of the genus which has some nomenclatural standing, i.e. a culture derived from the epitype.

crypto- + variable → cryptovariable