Insectivorous Plants ... With illustrations PDF Download

Author: Charles Darwin
Publisher:
ISBN:
Category : Carnivorous plants
Languages : en
Pages : 480

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Author: Charles Darwin
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 492

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Book Description

Author: Charles Darwin
Publisher:
ISBN:
Category :
Languages : en
Pages : 482

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Book Description

Author: Charles Darwin
Publisher:
ISBN:
Category : Carnivorous plants
Languages : en
Pages : 482

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Book Description

Author: Charles Charles Darwin
Publisher:
ISBN: 9781520619026
Category :
Languages : en
Pages : 263

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Book Description
How is this book unique? Font adjustments & biography included Unabridged (100% Original content) Formatted for e-reader Illustrated About Insectivorous Plants by Charles Darwin Insectivorous Plants is a book by British naturalist and evolutionary theory pioneer Charles Darwin, first published on 2 July 1875 in London. Part of a series of works by Darwin related to his theory of natural selection, the book is a study of carnivorous plants with specific attention paid to the adaptations that allow them to live in difficult conditions. It includes illustrations by Darwin himself, along with drawings by his sons George and Francis Darwin. The book chronicles Darwin's experiments with various carnivorous plants, in which he carefully studied their feeding mechanisms. Darwin tried several methods to stimulate the plants into activating their trap mechanisms, including feeding them meat and glass, blowing on them and prodding them with hair. He found that only the movement of an animal would cause the plants to react, and concluded that this was an evolutionary adaptation to conserve energy for prey and to ignore stimuli that were not likely to be nutritious. He also discovered that while some plants have distinct trap-like structures, others produce sticky fluids to ensnare their prey and concluded that this was an example of natural selection pressure resulting in various methods for food capture.The first edition had a reported printing of 3,000 copies. It was translated into several languages during Darwin's lifetime, including German. A second English-language edition was published in 1889 after Darwin's death. It was edited with additions and footnotes by Francis Darwin.

Author: Francis Ernest Lloyd
Publisher: Read Books Ltd
ISBN: 1447495586
Category : Nature
Languages : en
Pages : 557

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The experience which has led to the writing of this book began in 1929 when, examining a species related to Utricularia gibba, I made an observation of some importance in understanding the mechanism of the trap. This begot a desire to study as many other species of the genus as I could obtain for comparison, primarily to determine the validity of my conclusions. My feeling that research in this field was promising was strengthened by the discovery that the pertinent literature was singularly barren of the information most needed, that is to say, precise accounts of the structure of the entrance mechanisms of the traps. And an examination of much herbarium material, because of the meagreness of the underground parts of the terrestrial types resulting from indifferent methods of collection, forced the conclusion that, even had other difficulties inherent in studying dried material not intervened, it would be necessary to obtain adequately preserved specimens. This meant a wide correspondence and, if possible, extensive travel. The uncertainty of achieving the latter made the former imperative.

Author: Charles Darwin
Publisher:
ISBN:
Category :
Languages : en
Pages : 386

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Book Description
In this 1875 publication, Darwin details the multitude of experiments he conducted, along with many friends, colleagues, and his sons, on carnivorous plants with a special focus on the feeding mechanisms and the adaptations that enabled the plants to survive. This study of feeding flies to plants includes illustrations from Darwin and his sons.

Author: Aaron M. Ellison
Publisher: Oxford University Press
ISBN: 0198779844
Category : Nature
Languages : en
Pages : 563

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This book is a synthesis of the latest research on carnivorous plants, focusing on their physiology, ecology, evolution, and future conservation and research efforts

Author: Charles Darwin
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Charles Darwin
Publisher: Forgotten Books
ISBN: 9780265276891
Category : Science
Languages : en
Pages : 392

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Book Description
Excerpt from Insectivorous Plants Number of insects captured - Description of the leaves and their append ages or tentacles - Preliminary sketch of the action of the various parts, and of the manner in which insects are captured - Duration of the inflection of the tentacles - Nature of the secretion - Manner in which insects are carried to the centre Of the leaf - Evidence that the glands have the power of absorption - Small size of the roots. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.