This Essay first appeared in the ninth volume of the ‘Journal of the Linnean Society,’ published in 1865. It is here reproduced in a corrected and, I hope, clearer form, with some additional facts.
This Essay first appeared in the ninth volume of the ‘Journal of the Linnean Society,’ published in 1865. It is here reproduced in a corrected and, I hope, clearer form, with some additional facts.
This Essay first appeared in the ninth volume of the 'Journal of the Linnean Society,' published in 1865. It is here reproduced in a corrected and, I hope, clearer form, with some additional facts. The illustrations were drawn by my son, George Darwin. Fritz Muller, after the publication of my paper, sent to the Linnean Society (Journal, vol. ix., p. 344) some interesting observations on the climbing plants of South Brazil, to which I shall frequently refer.
Recently two important memoirs, chiefly on the difference in growth between the upper and lower sides of tendrils, and on the mechanism of the movements of twining-plants, by Dr. Hugo de Vries, have appeared in the 'Arbeiten des Botanischen Instituts in Wurzburg,' Heft. iii., 1873. These memoirs ought to be carefully studied by every one interested in the subject, as I can here give only references to the more important points. This excellent observer, as well as Professor Sachs, 1 attributes all the movements of tendrils to rapid growth along one side; but, from reasons assigned towards the close of my fourth chapter, I cannot persuade myself that this holds good with respect to those due to a touch. In order that the reader may know what points have interested me most, I may call his attention to certain tendril-bearing plants; for instance, Bignonia capreolata, Cobaea, Echinocystis, and Hanburya, which display as beautiful adaptations as can be found in any part of the kingdom of nature. It is, also, an interesting fact that intermediate states between organs fitted for widely different functions, may be observed on the same individual plant of Corydalis claviculata and the common vine; and these cases illustrate in a striking manner the principle of the gradual evolution of species.
Appendix to Preface (1882).
Since the publication of this Edition two papers by eminent botanists have appeared; Schwendener, 'Das Winden der Pflanzen' (Monatsberichte der Berliner Akademie, Dec. 1881), and J. Sachs, 'Notiz uber Schlingpflanzen' (Arbeiten des botanischen Instituts in Wurzburg, Bd. ii. p. 719, 1882). The view "that the capacity of revolving, on which most climbers depend, is inherent, though undeveloped, in almost every plant in the vegetable kingdom" ('Climbing Plants,' p. 205), has been confirmed by the observations on circumnutation since given in 'The Power of Movement in Plants.'
Errata.
On pp. 28, 32, 40, 53, statements are made with reference to the supposed acceleration of the revolving movement towards the light. It appears from the observations given in 'The Power of Movement in Plants,' p. 451, that these conclusions were drawn from insufficient observations, and are erroneous.
A Monograph on the Sub-class Cirripedia (Volume 2 of 2) by Charles Darwin
The Foundations of the Origin of Species by Charles Darwin
On the Origin of Species by Means of Natural Selection by Charles Darwin
A Naturalist's Voyage Round the World by Charles Darwin
The Variation of Animals and Plants under Domestication is a book by Charles Darwin that was first published in January 1868. A large proportion of the book contains detailed information on the domestication of animals and plants but it also contains in Chapter XXVII a description of Darwin's theory of heredity which he called pangenesis.
First published in book form in 1877, this volume of Darwin's pioneering research on the heterostylous reproductive systems in flowering plants remains the basis of much exciting original research in the field of botany today. Darwin himself revealed, “I do not think anything in my scientific life has given me so much satisfaction as making out the meaning of the structure of these plants."
After two years of marriage, Sadie was finally pregnant. Filled with hope and joy, she was blindsided when Noah asked for a divorce. During a failed attempt on her life, Sadie found herself lying in a pool of blood, desperately calling Noah to ask him to save her and the baby. But her calls went unanswered. Shattered by his betrayal, she left the country. Time passed, and Sadie was about to be wed for a second time. Noah appeared in a frenzy and fell to his knees. "How dare you marry someone else after bearing my child?"
Leland, the world's most eligible bachelor and powerful President, was rumored to be in love-with Valerie, the nation's favorite punchline. Once rejected by his nephew and scorned for her looks, Valerie faced public outrage for "leeching" off Leland's status and entering government circles. Elite society mocked, rivals sneered. But the tables turned: the mafia king was spotted carrying her bags, scientists begged for her help, and Valerie saved the nation. As chaos erupted, Leland posted on the presidential account. "My wife wants to dump me-how do I win her back? Urgent advice needed!"
Ten years ago, Elizabeth Kaiser was abandoned by her biological father, cast out of her home like a stray dog. A decade later, she returned as a decorated general of Nation A, wielding immense power and wealth beyond measure. The onlookers waited eagerly for her downfall, only to watch in shock as the elite families of Capitol City bowed before her in reverence. Elizabeth smirked coldly. "Want to chase me? Better ask my fists for permission first!"
Everyone whispered about how Alexander's aunt had forced him into marrying Freya. When the old woman passed and his former love drifted back into town, people watched closely and expected Freya to be brushed aside. Freya shrugged. "Truth be told, I am eager for that day to come." They mocked her for it. Yet everything flipped when Alexander posted something that spread like wildfire. "For everyone asking, I am not ending this marriage. Not now, not ever." Freya stared at the screen, puzzled. What was he trying to pull now?
"Let's get married," Mia declares, her voice trembling despite her defiant gaze into Stefan's guarded brown eyes. She needs this, even if he seems untouchable. Stefan raises a skeptical brow. "And why would I do that?" His voice was low, like a warning, and it made her shiver even though she tried not to show it. "We both have one thing in common," Mia continues, her gaze unwavering. "Shitty fathers. They want to take what's ours and give it to who they think deserves it." A pointed pause hangs in the air. "The only difference between us is that you're an illegitimate child, and I'm not." Stefan studies her, the heiress in her designer armor, the fire in her eyes that matches the burn of his own rage. "That's your solution? A wedding band as a weapon?" He said ignoring the part where she just referred to him as an illegitimate child. "The only weapon they won't see coming." She steps closer, close enough for him to catch the scent of her perfume, gunpowder and jasmine. "Our fathers stole our birthrights. The sole reason they betrayed us. We join forces, create our own empire that'll bring down theirs." A beat of silence. Then, Stefan's mouth curves into something sharp. "One condition," he murmurs, closing the distance. "No divorces. No surrenders. If we're doing this, it's for life" "Deal" Mia said without missing a beat. Her father wants to destroy her life. She wouldn't give him the pleasure, she would destroy her life as she seems fit. ................ Two shattered heirs. One deadly vow. A marriage built on revenge. Mia Meyers was born to rule her father's empire (so she thought), until he named his bastard son heir instead. Stefan Sterling knows the sting of betrayal too. His father discarded him like trash. Now the rivals' disgraced children have a poisonous proposal: Marry for vengeance. Crush their fathers' legacies. Never speak of divorce. Whoever cracks first loses everything. Can these two rivals, united by their vengeful hearts, pull off a marriage of convenience to reclaim what they believe is rightfully theirs? Or will their fathers' animosity, and their own complicated pasts tear their fragile alliance apart?
A year into the marriage, Thea rushed home with radiant happiness-she was pregnant. Jerred barely glanced up. "She's back." The woman he'd never let go had returned, and he forgot he was a husband, spending every night at her hospital bed. Thea forced a smile. "Let's divorce." He snapped, "You're jealous of someone who's dying?" Because the woman was terminal, he excused every jab and made Thea endure. When love went cold, she left the papers and stormed off. He locked down the city and caught her at the airport, eyes red, dropping to his knees. "Honey, where are you going with our child?"
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