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Hardiness zone map for Europe included, with explanation on previous page. Identification manual for ornamental plants cultivated throughout the world. Comprehensive keys are provided at the family, genus, and species levels.
Methods in Stream Ecology, Second Edition, provides a complete series of field and laboratory protocols in stream ecology that are ideal for teaching or conducting research. This updated edition reflects recent advances in the technology associated with ecological assessment of streams, including remote sensing. In addition, the relationship between stream flow and alluviation has been added, and a new chapter on riparian zones is also included. The book features exercises in each chapter; detailed instructions, illustrations, formulae, and data sheets for in-field research for students; and taxanomic keys to common stream invertebrates and algae. With a student-friendly price, this book is key for all students and researchers in stream and freshwater ecology, freshwater biology, marine ecology, and river ecology. This text is also supportive as a supplementary text for courses in watershed ecology/science, hydrology, fluvial geomorphology, and landscape ecology. - Exercises in each chapter - Detailed instructions, illustrations, formulae, and data sheets for in-field research for students - Taxanomic keys to common stream invertebrates and algae - Link from Chapter 22: FISH COMMUNITY COMPOSITION to an interactive program for assessing and modeling fish numbers
The rich and often bizarre variety of form exhibited by orchids has long provided a fascination for amateur and professional botanists alike. Once seen as a hobby exclusively for the rich, the cultivation of orchids is now widespread and the need for an accurate and simple guide to the identification of species in cultivation has become apparent. This book aims to fulfill that need by providing botanically correct, yet easily accessible information about this unique and exceptionally diverse group of plants. The main part of the book is based on the text of the family Orchidaceae published in the second volume of The European Garden Flora, with the information fully updated and displayed in a revised format. Simple keys to the genera and to the species allow access to descriptions of 900 individual species which also include references to published illustrations and other useful information. Numerous line drawings of diagnostic features help to make the keys and descriptions easy to understand and use. A brief introduction covers the structural features of orchids important in identification, and gives some information on cultivation and a list of general references.
The European Garden Flora is the definitive manual for the accurate identification of cultivated ornamental flowering plants. Designed to meet the highest scientific standards, the vocabulary has nevertheless been kept as uncomplicated as possible so that the work is fully accessible to the informed gardener as well as to the professional botanist. This new edition has been thoroughly reorganised and revised, bringing it into line with modern taxonomic knowledge. Although European in name, the Flora covers plants cultivated in most areas of the United States and Canada as well as in non-tropical parts of Asia and Australasia. Volume 1 contains accounts of all the Monocotyledons, which includes those groups known informally as the 'petaloid monocotyledons' (the Liliaceae and Amaryllidaceae in the first edition, divided here among 17 families), the grasses and sedges (Gramineae and Cyperaceae), the aroids (Araceae) and the large and diverse Orchidaceae.