With the exception ofEschscholzia californica, one or more species ofPapaverand possiblyEustomagrandiflorum, all the entries inTable 8.1have either physical or physiological dormancy. Since the seeds with physiological dormancy listed inTable 8.1become nondormant during either a warm or a short period ...
californica is higher than that of native populations and the seeds can stay viable in seed banks for years (Peña-Gómez et al. 2014; Hickman 1993). These invasive populations are locally adapted and show a superior colonization ability (Leger and Rice 2007). Within the Ranunculales, a ...