Grasslands
author, Andrew Langley
An introduction to the grasslands of the world, from tropical Africa to the Arctic Circle, and the many animals, big and small, that inhabit them.

by Mitchel P. McClaran and Thomas R. Van Devender (1995)
"The mixed grass and shrub vegetation known to scientists as desert grassland is common to the basins and valleys that skirt the mountain ranges throughout southwestern North America, extending from Arizona, New Mexico, and Texas down through thirteen Mexican states.". "Leading experts in geography, biology, botany, zoology, and geoscience present new research on the desert grassland and review a vast amount of earlier work. They reveal that present-day grasses once grew in the ice age forests that existed in these areas before the climate dried and the trees vanished, and how the intensity and frequency of fire can influence the plant and animal species of the grassland. They also document how the influence of humans - from Amerindians to contemporary ranchers, public land managers, and real estate developers - has changed the relative abundance of woody and herbaceous species and how the introduction of new plants and domesticated animals to the area has also affected biodiversity. The book concludes with a review of the attempts, both failed and successful, to reestablish plants in desert grasslands affected by overgrazing, drought, and farm abandonment."--BOOK JACKET.
author, Andrew Langley
An introduction to the grasslands of the world, from tropical Africa to the Arctic Circle, and the many animals, big and small, that inhabit them.
Robert Verpoorte, A. W. Alfermann
Plant secondary metabolism is an economically important source of fine chemicals, such as drugs, insecticides, dyes, flavours, and fragrances. Moreover, important traits of plants such as taste, flavour, smell, colour, or resistance against pests and diseases are also related to secondary metabolites. The genetic modification of plants is feasible nowadays. What does the possibility of engineering plant secondary metabolite pathways mean? In this book, firstly a general introduction is given on plant secondary metabolism, followed by an overview of the possible approaches that could be used to alter secondary metabolite pathways. In a series of chapters from various authorities in the field, an overview is given of the state of the art for important groups of secondary metabolites. No books have been published on this topic so far. This book will thus be a unique source of information for all those involved with plants as chemical factories of fine chemicals and those involved with the quality of food and ornamental plants. It will be useful in teaching graduate courses in the field of metabolic engineering in plants.
Susan Reading
An examination of the plants that grow in the desert, and of the specialized methods of water economy, photosynthesis, and reproduction that allow them to survive.
Jennifer Ward
A packrat, carrying fruit from the giant saguaro, is chased by various desert animals and inadvertently helps spread the cactus's seed. Includes information on saguaros.