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For the last 40 years this book has served well the students of Botany, Agriculture and Forestry for their regular courses like BSc. (General and Hons) and MSc., as well as competitive examinations. It has stood the test of time due to the authors’ zeal to update it regularly with inputs from latest developments in the field. Since the last revision of the book, the methods used to study plant embryology have changed radically. Powerful modern biological techniques are now being applied to understand the developmental aspects and genetic and molecular bases of embryological processes. It has become possible to generate tissue specific mutants by T-DNA insertional mutagenesis, use of green ...
Inspired by a traditional Japanese calendar which divides the year into segments of four to five days, this book guides you through a year of 72 seasons as they manifest in the British Isles. From 'Snowdrops emerge' in the first days of January to 'Tree skeletons and sky' at the close of the year, each fleeting season is epitomized by some natural phenomenon, be it a plant coming into bud, a burst of birdsong, or a cobweb spangled by dew. Drawing on folklore and tradition, herbal medicine and natural history, this is a book to give, to treasure, to dip into, and to inspire your own regular acts of noticing nature as it flourishes and fades and rises again, through the seasons.
description not available right now.
description not available right now.
description not available right now.