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Our popular ongoing Gardener's Guide series offers first-rate authors, an approach that is neither superficial nor overly technical, and excellent photographs.
In November 1939 Madeleine Blaess, a French-born, British-raised student, set off for Paris to study for a doctorate in Medieval French literature at the Sorbonne. In June 1940, the German invasion cut off her escape route to the ports, preventing her return to Britain. She was forced to remain in France for the duration of the Occupation and in October 1940 began to write a diary. Intended initially as a replacement letter to her parents in York, she wrote it in French and barely missed an entry for almost four years. Madeleine’s diary is unique as she wrote it to record as much as she could about everyday life, people and events so she could use these written traces to rekindle memories later for the family from whom she had been parted. Many diaries of that era focus on the political situation. Madeleine’s diary does reflect and engage with military and political events. It also provides an unprecedented day-by-day account of the struggle to manage material deprivation, physical hardship, mental exhaustion and depression during the Occupation. The diary is also a record of Madeleine’s determination to achieve her ambition to become a university academic at a time when there was little encouragement for women to prioritise education and career over marriage and motherhood. Her diary is edited and translated here for the first time.
Let the experts at the Royal Botanic Gardens guide you around the beautiful and mysterious world that is the plant kingdom. From regulating the air we breathe to providing food, clothes, fuels, and medicines - plants are fundamental to our lives. Discover an extraordinary diversity of species, which includes a grass that grows a meter a day, roots that breathe air, and "queen of the night" cactuses whose rare blooms vanish before dawn. In a combination of art and science, Flora celebrates plants from majestic trees to microscopic algae, explaining how they germinate, grow, and reproduce. It presents species that have evolved to accommodate pollinating insects such as the foxglove, and plants that have adapted to flourish in even the most hostile of habitats. Pierre-Joseph Redoute in the 18th-century was described as the "Raphael of flowers". Flora showcases his botanical paintings as well as those of Georg Ehret and others in this gorgeous visual celebration of plants through the ages. Whether you are a keen gardener, naturalist, or botany student, this beautiful book is a treat that will entice, inform, and amaze.
Plants, fungi, and viruses were among the first biological objects studied with an electron microscope. One of the two first instruments built by Siemens was used by Helmut Ruska, a brother of Ernst Ruska, the pioneer in constructing electron microscopes. H. Ruska published numerous papers on different biological objects in 1939. In one of these, the pictures by G. A. Kausche, E. Pfankuch, and H. Ruska of tobacco mosaic virus opened a new age in microscopy. The main problem was then as it still is today, to obtain an appropriate preparation of the specimen for observation in the electron microscope. Beam damage and specimen thickness were the first obstacles to be met. L. Marton in Brussels not only built his own instrument, but also made considerable progress in specimen preparation by introducing the impregnation of samples with heavy metals to obtain useful contrast. His pictures of the bird nest orchid root impregnated with osmium were revolutionary when published in 1934. It is not the place here to recall the different techniques which were developed in the subsequent years to attain the modern knowledge on the fine structure of plant cells and of different plant pathogens. The tremendous progress obtained with tobacco mosaic virus is reflected in the chapter by M. Wurtz on the fine structure of viruses in this Volume. New cytochemical and immunological techniques considerably surpass the morphological information obtained from the pathogens, especially at the host-parasite interface.
The definitive guide to botanical Latin Unlock the secrets of botanical Latin with this beautifully illustrated encyclopedia. The Gardener's Botanical contains definitions of more than 5,000 plant names—from abbreviatus ("shortened") to zonatus ("with bands")—along with more than 350 color illustrations. Scientific plant names are an invaluable tool for those who understand them. Formed from Greek and, more commonly, from Latin root words, not only do they make it possible for gardeners and botanists to communicate, they also contain a wealth of hidden information. The Gardener's Botanical is the key to unlocking these secrets. This guide contains a breathtaking array of botanical names in alphabetical order. Each word is listed with a pronunciation guide, definition, example plant, and, where appropriate, etymology. Also included in this illuminating guide are special features on important plant genera, fact boxes, essays focusing on the history and importance of Latin names and botanical illustrations, and an index of common names with more than 2,000 popular plants, cross-referenced with their binomial name in Latin.
It was a compliment to me to be asked to prepare the fourth edition of Westcott's Plant Disease Handbook, and the decision to accept the responsi bility for the fourth edition and now the fifth edition was not taken lightly. The task has been a formidable one. I have always had a great respect professionally for Dr. Cynthia Westcott. That respect has grown considerably with the completion of the two editions. I now fully realize the tremendous amount of effort expended by Dr. Westcott in developing the Handbook. A book such as this is never finished, since one is never sure that everything has been included that should be. I would quote and endorse the words of Dr. Westcott in her preface to the first edition: "It is easy enough to start a book on plant disease. It is impossible to finish it. " This revision of the Handbook retains the same general format contained in the previous editions. The chemicals and pesticides regulations have been updated; a few taxonomic changes have been made in the bacteria, fungi, and mistletoes; the changing picture in diseases caused by viruses and/or viruslike agents has been described. A few new host plants have been added, and many recently reported diseases as well as previously known diseases listed now on new hosts have been included. In addition, photographs have been replaced where possible, and the color photograph section has been retained.