02263cam a22003373u 4500 5605 UtSlPG 20260610133141.0 m cr n 260607r2004||||utu|||||o|||||||||||||| d UtSlPG en iso639-1 QK Darwin, Charles, 1809-1882 The Power of Movement in Plants Salt Lake City, UT : Project Gutenberg, 2004 1 online resource : multiple file formats text txt rdacontent computer c rdamedia online resource cr rdacarrier Release date is 2004-05-01 Sue Asscher "The Power of Movement in Plants" by Charles Darwin, assisted by Francis Darwin, is a scientific publication written in the late 19th century. This work delves into the intricate movements of various plant parts, specifically focusing on how they adapt and respond to their environment through mechanisms such as circumnutation and geotropism, which illustrate the complexity of plant behavior often compared to animal movement. The opening of the book provides a detailed introduction to the concept of circumnutation—the circular or spiral movements made by the tips of plants during growth. Darwin explains the various conditions under which these movements can be observed, and he introduces specific plant examples. In the first chapter, he begins with the circumnutating movements of seedlings, describing experiments involving the radicles, hypocotyls, and cotyledons of Brassica oleracea and other species. Through observations and detailed descriptions of their movements, Darwin lays the groundwork for understanding the mechanisms governing plant movement and responses to stimuli such as gravity and light. This detailed examination sets the stage for the subsequent chapters, which will explore similar characteristics in various plants. (This is an automatically generated summary.) Original publication data not identified Botany Plants -- Irritability and movements Geotropism Darwin, Francis, Sir, 1848-1925 https://www.gutenberg.org/ebooks/5605 47636 47636