Assuntos

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Sumário “...A few definitions -- The relevance of systematics -- The importance and universality of classification -- Characters -- The anatomy of classification and the artificial approach -- Natural and phyletic approaches -- The phenetic approach -- The cladistic approach -- Evaluations of the three major approaches and explicit phyletics -- The taxonomic hierarchy -- The species -- The subspecies, variety, and form -- The genus -- The family and higher categories -- Morphology -- Anatomy -- Embryology -- Palynology -- Phytochemistry -- Cytology and cytogenetics -- Molecular biology -- Genetics and population genetics -- Reproductive biology -- Ecology -- The gathering and storage of data -- The presentation of data....”
Table of contents only

Sumário “...Spider anatomy ; Feeding, venom and webs ; Reproduction ; Predators and parasitoids of spiders ; Spiders and people ; Classification of spiders ; Further identification of spiders -- How to use this book -- Species photographs and descriptions. ...”

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Sumário

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Sumário “...Gymnosperm Vegetative and Reproductive Structures....”