Gesneriad Journal


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Peatlands of the Western Guayana Highlands, Venezuela


Book Description

The Guayana Highlands in northeastern tropical America, rising from lowland rain forests and savannas up to 3000 m elevation, are characterized by ancient tablelands called tepuis. The peatlands that developed on the tepuis constitute unique and fascinating ecosystems and are the focus of this volume, which starts with an overview of tropical and subtropical peats, followed by an introduction to the geo-ecological features of the Guayana region as a whole, with special emphasis on the diversity of the vegetation cover from lowlands to uplands to highlands. The core subject centers on the properties and dating of the peat deposits and the interpretation of the chronological record in terms of past environmental changes. The well illustrated book will appeal to a broad range of scientists interested in tropical highland peats, including quaternarists, soil scientists, geomorphologists, geographers, geologists, ecologists, botanists, hydrologists, conservationists, and land use planners.




Tiny Plants


Book Description

Longing to nurture your houseplant addiction without cramping your space or style? If you can't squeeze another giant leafy friend onto your plant shelf, author Leslie Halleck is here to inform you that tiny is the new BIG! In Tiny Plants, you’ll discover a fascinating array of perfectly petite houseplants you can collect and grow—in a minimal amount of space. Yes, tiny plants are the ideal solution for plant keepers who don’t have much space, but even if you’ve got all the room in the world, their adorableness is reason alone to grow these mini wonders. These are the eternal puppies, kittens, and babies of the plant world—they never grow out of their cuteness because their genetics keep them itty-bitty for their entire lives. Beyond a few small succulents, most houseplant parents aren’t aware of the extensive array of tiny plants they can collect and display on windowsills, on tables and desks, and in terrariums. Prepare for cuteness overload with: Profiles of dozens of miniature houseplants, including aquatic, carnivorous, flowering, succulent, and tropical varieties Detailed growing information and tips for success A fascinating look at the botany of miniature houseplant varieties Advice on how to stylishly display your tiny plant collection How-to lessons on the basics of propagating mini houseplants to share with friends Details on the best tiny houseplants for terrarium growing From the sweet blooms of micro orchids and the soft, smooth texture of lithops, to the frog foot–shaped foliage of the creeping oak fig and the tiny orbs of the string-of-pearls, you'll fall in love with these little curiosities before you can say #plantnerd.




Introduction to Floriculture


Book Description

Every major floriculture crop is discussed in detail in Introduction to Floriculture, Second Edition. The information presented can be used as guidelines for the production of these crops. Divided into two sections on miscellaneous cut flowers and other flowering potted plants, this newly revised edition updates and expands on the existing information from the first edition and contains two completely new chapters on specialty cut flowers and geraniums. This book will be an invaluable source of information for the student as well as the commercial grower. Surveys every major commercial floriculture crop in detail Covers history, taxonomy, economics, propagation, general culture, disease and insect problems, physiological disorders, and marketing in each chapter Presents the latest information that can be used as guidelines for the commercial production of crops Discusses response of specific crops to management practices such as temperature and daylength manipulation, use of growth regulators, and hypobaric storage Written by 25 recognized floriculture crop experts




Contemporary Trends in Landscape Architecture


Book Description

This book showcases new trends in the vital and changing field of landscape design. Important contemporary concerns affecting the landscape professional are considered: the impact of recent scientific research, historic preservation, populations with unique needs, international practices, and much more.




The Diversity of Life


Book Description

This classic by the distinguished Harvard entomologist tells how life on earth evolved and became diverse, and now, how diversity and life are endangered by us, truly. While Wilson contributed a great deal to environmental ethics by calling for the preservation of whole ecosystems rather than individual species, his environmentalism appears too anthropocentric: "We should judge every scrap of biodiversity as priceless while we learn to use it and come to understand what it means to humanity." And: "Signals abound that the loss of life's diversity endangers not just the body but the spirit." This reprint of the 1992 Belknap Press publication contains a new foreword. Annotation copyrighted by Book News, Inc., Portland, OR