Ecology of Plant Communities of South-Central Texas


Book Description

This book is mostly about the plant communities of a very large area in south-central Texas called the Edwards Plateau where a number of plant communities come together. This area is a physiographicregion and a confluence of many divergent and discontinuous communities. Many of the plant communities in this area have never been described and nothing is published about them and I plan to rectify this. Work on the species and communities of this area are scattered throughout the literature. I plan to bring this work together in one place. Much of what has been said in the past about this large general region of Texas is hearsay or speculation and much is incorrect and will be corrected here. Communities and factors responsible for allowing the communities to develop and persist will be examined including species present, light levels, herbivory, fire frequency, availability of soil water and soil nutrients. The limits of plant species and communities in this area are difficult to understand including why a community is located where it is and what caused it to be there, how it interacts with other communities and the factors or condition that control the distribution and how the communities interact will be carefully examined and explained in light of recent research.










The Nature of Plant Communities


Book Description

Provides a comprehensive review of the role of species interactions in the process of plant community assembly.







A Photographic Guide to the Vegetation of the South Texas Sand Sheet


Book Description

The South Texas Sand Sheet, also known as the Coastal Sand Plains and the Llano Mesteño, is a vast region covering more than two million acres at the southern tip of the state, just north of the Lower Rio Grande Valley. The landscape’s distinctive feature is the dunes created from sheets of sand blown inland from the shoreline of an ancient sea. Highly diverse native plant communities help make it one of the state’s most cherished ecological regions as well as the premier hunting region in the world for northern bobwhites. The Sand Sheet is a constantly shifting semi-arid landscape, shaped by wind, ranching, energy production, and, increasingly, by growing urban populations surrounding the region. Organized with the nonbotanist or beginning-level botanist in mind, A Photographic Guide to the Vegetation of the South Texas Sand Sheet includes 200 of the most common grasses, flowering plants, vines, cacti, and woody plants of the South Texas Sand Sheet, 56 of which are species endemic to Texas and 15 of which can only be found in this region. Species are grouped by physical appearance, allowing budding naturalists, landowners, and students to find a specific plant without needing to first understand how families and species are grouped scientifically. Each plant entry includes a representative sampling of photos for that species, showing how it might look from a distance, up close, and at different stages of its life cycle. This handy snapshot of plant life in the South Texas Sand Sheet will enable anyone to easily identify Sand Sheet plants, learn more about their uses, and understand their value to the region.




Federal Register


Book Description