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With a claim to be the first work to document in detail the history of allelopathy, Willis’s text provides an account of the concept of allelopathy as it has occurred through the course of botanical literature from the earliest recorded writings to the modern era. A great deal of information is presented here in a consolidated and accessible form for the first time. The book offers a unique insight into the historical factors which have influenced the popularity of allelopathy.
Everyone with a professional interest in the flora of Texas will welcome this checklist of the vascular plants. This comprehensive list also includes crops, persistent perennials, and naturalized plants and encompasses over 1,000 changes to the previous (Hatch, 1990) checklist. The authors have arranged this checklist phylogenetically by classes following the Cronquist system. Several features make this checklist especially useful. Chief among them is the relative synonymy (name history). An extensive index makes current classification and correct nomenclature readily accessible, while the botanical bibliography is the most extensive ever compiled for Texas. The authors also note which plants have been listed as threatened or endangered by the Texas Organization of Endangered Species, which are designated as Federal Noxious Weeds, and which have been chosen as state tree, flower, fruit, etc. by the Texas Legislature.
A reevaluation of the history of biological systematics that discusses the formative years of the so-called natural system of classification in the eighteenth and nineteenth centuries. Shows how classifications came to be treated as conventions; systematic practice was not linked to clearly articulated theory; there was general confusion over the "shape" of nature; botany, elements of natural history, and systematics were conflated; and systematics took a position near the bottom of the hierarchy of sciences.
The relative importance of heredity or environmental influence remains an enduring, hotly debated issue, while the legacy of scientific racism and sexism still tarnishes the twenty-first century. This unique study analyzes how theories of inherited difference – including race and gender – affected French social scientists in the late-nineteenth and early twentieth centuries. The prevailing assumption has been that French ethnographers highlighted the cultural and social environment while anthropologists emphasized the scientific study of head and body shapes. Martin Staum shows that the temptation to gravitate towards one pole of the nature-nurture continuum often resulted in reluctant c...
The definitive manual for the accurate identification of cultivated ornamental flowering plants, thoroughly updated to include the latest taxonomic knowledge.
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