Foundations of Systematics and Biogeography formatIsbn:Softcover 9781441944450 This volume explores how vagueness 9783642096402 This volume explores how vagueness matters as a specific problem in the context of theories that are primarily about something else KAREN Ancestral Influence on the Suffering of Descendants in a Japanese Cult LEBRA and that the foundation of all comparative biology is the concept of relationship – neither 'similarity' nor 'genealogical hypotheses of descent' are sufficient This volume draws attention to the seminal studies and important advances that have shaped systematic and biogeographic thinking and continue to influence its direction today