Missing units may be attributed to either the lack of proper sized material in the source or the successive, downcurrent sedimentation of the coarser materials first and the finer materials last.

Modern US culture has superseded the native forms.

The orange crop was good; custard-apples, pisangs and pomeloes fair, the latter were poor in quality.

A negative relationship may exist between burst speed and endurance because they are affected by many of the same subordinate traits, such as muscle fibre type composition (Webb 1984, Weihs 1989, Garland & Losos 1994, Vanhooydonck et al. 2001, Bonine et al. 2005).