Bøger af John Stevens Henslow

This beautifully illustrated guide is the perfect introduction to the world of botany. Henslow's clear and concise lessons are accompanied by stunning drawings that bring the intricacies of plant life to vivid life. Whether you're a student of botany or simply a nature lover, you'll find much to enjoy in this delightful volume.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

This comprehensive catalogue of British plants, first published in 1829, has become a classic reference work for botanical scholars and enthusiasts. Organized according to the natural system of taxonomy, the book includes descriptive entries for thousands of plant species, along with their Latin names, synonyms, and key identifying features. The catalogue provides an invaluable snapshot of the flora of the British Isles during the early 19th century, and is still consulted today by researchers and students of botany and horticulture.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

""Letters To The Farmers Of Suffolk: With A Glossary Of Terms Used"" is a book written by John Stevens Henslow and published in 1843. The book is a collection of letters addressed to the farmers of Suffolk, a county in England, in which Henslow provides advice and guidance on various agricultural topics. The letters cover a wide range of subjects, including crop rotation, soil management, livestock breeding, and the use of fertilizers. In addition to the letters, the book includes a glossary of terms used in farming, which is intended to help farmers better understand the technical language used in the letters. The glossary covers a variety of topics, including crop types, tools and equipment, and animal husbandry. Henslow was a prominent figure in the field of botany and had a keen interest in agriculture. He was also a professor at the University of Cambridge and a mentor to Charles Darwin. ""Letters To The Farmers Of Suffolk"" is an important historical document that provides insight into the state of agriculture in England in the mid-19th century. It is also a valuable resource for modern-day farmers and agricultural researchers who are interested in the history of farming practices and techniques.And The Address Delivered At The Last Anniversary Meeting Of The Hadleigh Farmers������� Club.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ An Account Of The Roman Antiquities Found At Rougham, Near Bury St. Edmund's John Stevens Henslow

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ A Key To Henslow's Botanical Charts John Stevens Henslow, Eliza Ann Youmans D. Appleton and company, 1873 Science; Life Sciences; Botany; Botany; Science / Life Sciences / Botany

Professor of botany from 1825 until his death, John Stevens Henslow (1796-1861) revived and greatly advanced the study of plants at Cambridge. His influence helped to make the University Botanic Garden an important centre for teaching and research. Originally published over a period of seventeen years, and now reissued here together, these thirteen papers reveal the impressive breadth of Henslow's scientific knowledge. The first two items, from 1821, address the geology of the Isle of Man and Anglesey respectively, preceding his five-year tenure as chair of mineralogy at Cambridge from 1822. The rest of the papers, dating from 1829 to 1838, address botanical topics. Professor John Parker, Director of Cambridge University Botanic Garden, has provided a new introduction that traces Henslow's developing interests and contextualises the items in this collection. Several of Henslow's other publications, including his Catalogue of British Plants (1829), are reissued separately in this series.

An influential professor of botany at Cambridge, John Stevens Henslow (1796-1861) revived his department and helped develop the current University Botanical Garden for study, teaching and conservation. A mentor to the young Darwin, he proved an educational innovator, initiating the study of individual sciences at Cambridge and practical examinations at the University of London. While rector of Hitcham in Suffolk, he took an interest in local politics, welfare and popular education. This led to the publication in 1860 of this catalogue, which collated the observations and work of amateur botanists. Henslow was the overarching academic and technical consultant while Edmund Skepper is credited with organising and collating the information from the contributors. Catalogued taxonomically, each plant's Latin and common name is given along with its physical description, common locations, rarity or commonality, and periods of flowering or germination. It remains a valuable guide for amateur botanists and naturalists.

Including an 1829 catalogue of plants, the skeleton structure of sixteen lectures for 1833 and an 1851 list of potential examination questions for students of botany, this collection of papers by John Stevens Henslow (1796-1861) provides a remarkable insight into the syllabus of the early botany course at Cambridge University.

John Stevens Henslow (1796-1861), a student of Adam Sedgwick, became Professor of Mineralogy at Cambridge in 1822. He soon moved to a chair in Botany, and became a teacher and mentor to Charles Darwin. This book on mineralogy was first published in 1823. It was intended to save time in class by providing an easily accessible reference to the composition of various minerals according to the principles of atomic theory, which was then entering the scientific mainstream. In that paradigm, analysis and examination of any mineral's composition involved first ascertaining the mineral's elementary molecules, both 'essential' and 'accidental', and second, determining the proportions in which the essential ingredients combined to form the integrant molecule of the mineral. Henslow's book will interest historians of science tracing the development of atomic theory, and those working more broadly in the history of university education and the intellectual climate of the nineteenth century.

John Stevens Henslow (1796-1861) was a botanist and geologist. As teacher, mentor and friend to Charles Darwin, it was his introduction that secured for Darwin the post of naturalist on the voyage of the Beagle. While Professor of Botany, Henslow established the Cambridge University Botanic Garden as a resource for teaching and research. Students were encouraged to examine plant specimens carefully, and to record the characteristics of their structures. Henslow would have known how daunting they found the task of becoming proficient with botanical vocabulary, and produced this volume to provide a secure foundation for scientific investigations. This meticulous glossary, originally published as a single volume in 1857 but drawing on contributions he made earlier to issues of The Botanist and Maund's Botanic Garden, is a testament to Henslow's scholarship. It is liberally illustrated with delightful woodcuts that clarify the meaning of selected terms.

This volume contains five pamphlets which illustrate the world in which Charles Darwin moved in Cambridge, and the slow development of life and earth sciences as subjects of academic study. (Darwin himself was officially following a course of study which would fit him to become an Anglican parson). The first pamphlet (from 1821) is a proposed series of lectures on geology by Adam Sedgwick, who taught Darwin the rudiments of the subject during a tour of north Wales. The next two are botany courses proposed by John Stevens Henslow, the mentor and close friend who first suggested that Darwin should go as naturalist on the Beagle voyage. Henslow read extracts of Darwin's letters to him to a meeting of the Cambridge Philosophical Society and published them at his own expense (the fourth pamphlet). The final pamphlet is an impassioned plea from Henslow for support for a new University Botanic Garden.

Henslow's importance as Darwin's mentor is well established. He recommended Darwin for the post of naturalist on the Beagle and also encouraged him to read Lyell's pivotal geology text (also reissued in this series). While professor of botany at Cambridge, Henslow nurtured independent inquiry and acute observation in his students. These attributes are evident in this liberally illustrated 1835 book, which also reveals the influence of Candolle's Theorie Elementaire de la Botanique (1813) and Physiologie Vegetale (1832). Henslow's book, like his meticulous research papers and his innovative lectures, included focussed investigations on the nature and stability of 'species'. Charles Darwin paid such close attention that he became known as 'the man who walks with Henslow', and Henslow's teachings were to echo through Darwin's writings, from his jottings in notebooks on the Beagle onward. This reissue gives modern readers easy access to the work of this inspirational scientist.