Insectivorous Plants by Charles Darwin

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About this eBook

Author Darwin, Charles, 1809-1882
Title Insectivorous Plants
Credits Sue Asscher and David Widger
Summary "Insectivorous Plants" by Charles Darwin is a scientific publication written in the late 19th century. The book delves into the fascinating biology and anatomy of carnivorous plants, particularly focusing on the mechanisms by which they capture and digest insects. Specifically, it highlights various species, such as the common sundew (Drosera rotundifolia), examining their unique adaptations for survival in nutrient-poor environments. The opening of the book introduces the reader to the common sundew, illustrating Darwin's observations on how the plant captures an impressive number of insects through its tentacle-like structures filled with viscid secretion. It describes the plant's structure, function, and the intricate process involved in the inflection of its tentacles in response to stimuli from contacting prey. Darwin notes the peculiar sensitivity of the glands responsible for movement and secretion, emphasizing the importance of certain nitrogenous substances in prolonging the inflection and facilitating digestion. The text establishes a methodical exploration of the biological mechanisms underpinning insect capture, setting the stage for detailed examinations in subsequent chapters. (This is an automatically generated summary.)
Language English
LoC Class QK: Science: Botany
Subject Carnivorous plants
Subject Plants -- Assimilation
Category Text
EBook-No. 5765
Release Date
Most Recently Updated Dec 28, 2021
Copyright Status Public domain in the USA.
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