The official body charged with virus classification has released four new principles that bring order to the viral world. This provides a unified framework that will enable all viruses to be ...
Are species constructs of the human mind? -- Why is there a species problem? -- Is the biological species a class or is it an individual? -- What are traits in taxonomy? -- Diversity within the ...
Introduction: Carving nature at its joints, or Why birds are not dinosaurs and men are not apes -- Part I. The Interrelationships of Organisms: 1. What this book is about -- 2. Classification -- Part ...
The Asteraceae constitute one of the largest and most widespread families of flowering plants, encompassing over 25 000 species in more than 1 600 genera. Traditional classification has relied heavily ...
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