Floral Biology

Floral Biology PDF
Author: David G. Lloyd
Publisher: Springer Science & Business Media
ISBN: 1461311659
Size: 26.56 MB
Format: PDF, ePub, Docs
Category : Science
Languages : en
Pages : 410
View: 1265

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Studies in floral biology are largely concerned with how flowers function to promote pollination and mating. The role of pollination in governing mating patterns in plant populations inextricably links the evolution of pollination and mating systems. Despite the close functional link between pollination and mating, research conducted for most of this century on these two fundamental aspects of plant reproduction has taken quite separate courses. This has resulted in suprisingly little cross-fertilization between the fields of pollination biology on the one hand and plant mating-system studies on the other. The separation of the two areas has largely resulted from the different backgrounds and approaches adopted by workers in these fields. Most pollination studies have been ecological in nature with a strong emphasis on field research and until recently few workers considered how the mechanics of pollen dispersal might influence mating patterns and individual plant fitness. In contrast, work on plant mating patterns has often been conducted in an ecological vacuum largely devoid of information on the environmental and demographic context in which mating occurs. Mating-system research has been dominated by population genetic and theoretical perspectives with surprisingly little consideration given to the proximate ecological factors responsible for causing a particular pattern of mating to occur.

Floral Biology

Floral Biology PDF
Author: M. Percival
Publisher: Elsevier
ISBN: 1483293025
Size: 18.55 MB
Format: PDF, ePub, Docs
Category : Nature
Languages : en
Pages : 260
View: 1161

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Floral Biology attempts to show how floral biologists conduct their experiments and what techniques they employ in floral biology. The techniques employed include those of physics, chemistry, physiology, psychology, genetics, and ecology, and so constitute a broad training in biology that may be useful and acceptable in other fields. Organized into 11 chapters, this book begins with a discussion on sex in flowers; the biology of the floral parts; agencies of pollination; and the pollen, nectar, and nectaries. Some chapters follow on pollination by birds, bats, and insects. The features of entomophilous flowers and isolating mechanisms in flowers are also described. Some hints for students, such as the tools required, how to make them, and a schedule of procedure for examining the floral biology of a species, are given in the last chapter. This book will attract workers, who, armed with the techniques and stimulated by the findings of the investigators, can introduce the floral biology to other fields.

Biology Of Floral Scent

Biology of Floral Scent PDF
Author: Natalia Dudareva
Publisher: CRC Press
ISBN: 9781420004007
Size: 74.76 MB
Format: PDF, ePub, Docs
Category : Science
Languages : en
Pages : 360
View: 4043

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As with nearly all living creatures, humans have always been attracted and intrigued by floral scents. Yet, while we have been manufacturing perfumes for at least 5000 years to serve a myriad of religious, sexual, and medicinal purposes, until very recently, the limitation of our olfactory faculty has greatly hindered our capacity to clearly and ob

Discovering The Floral Biology Of Ceropegia

Discovering the Floral Biology of Ceropegia PDF
Author: Richard E. Rintz
Publisher:
ISBN: 9780997366570
Size: 16.86 MB
Format: PDF, ePub, Docs
Category :
Languages : en
Pages : 243
View: 5331

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German botanists studied the genus Ceropegia publishing many papers about their discoveries. These papers were only available to those who knew German. This book contains English translations including the illustrations of these papers.

The Floral Biology Of Aristolochia

The Floral Biology of Aristolochia PDF
Author: Richard Rintz
Publisher:
ISBN: 9780997366549
Size: 23.85 MB
Format: PDF, Mobi
Category :
Languages : en
Pages : 209
View: 1491

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The Age of Exploration was also an age when botany exploded. Expeditions brought back thousands of plant specimens for European botanists to grow, examine and name. The Aristolochia or pipevine plants were among these.Dr. Richard Rintz has found and translated the botanical papers about these plants beginning with C.K. Sprengel in 1793 and ending with the 1994 paper of C. Neinhuis, D. Roth and W. Barthlott. The book is richly illustrated with drawings from the papers and other sources.