Download or read book Studies in Oenothera Cytogenetics and Phylogeny written by Ralph Erskine Cleland and published by . This book was released on 1950 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies in Oenothera cytogenetics and phylogeny written by Ralph Erskine Cleland and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies in Oenothera Cytogenetics and Phylogeny Edited by Ralph E Cleland written by Ralph Erskine Cleland (Ed) and published by . This book was released on 1950 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies in Oenothera Cytogenetics and Phylogeny Edited by R E Cleland written by Ralph Erskine CLELAND and published by . This book was released on 1950 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oenothera Cytogenetics and Evolution written by Ralph Erskine Cleland and published by . This book was released on 1972 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: General behavior of oenothera; Physical basis of the genetical peculiarites of oenothera; Special aspects of aenothera cytogenetics; Evolutionary considerations.
Download or read book Cytogenetics Phylogeny of Oenothera Argillicola Mackenz written by and published by . This book was released on 1953 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies in Oenathera Cytogenetics and Phylogeny written by Ralph Erskine Cleland and published by . This book was released on 1950 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Taxonomy and Genetics of Oenothera written by R. Ruggles Gates and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the beginning of this century the mutation theory of evolution, based by HUGO DE VRIES on many years of culture experiments mainly with Oenothera Lamarckiana, took the world by storm when published in 1901. As early as 1889 DE VRIES had shown that various plant "monstrosities" are inherited. His breeding experi ments with other plants involved the rediscovery of MENDEL'S laws and the resuscitation of MENDEL'S breeding methods, which had been in abeyance in the long period from 1865 to 1900. MENDEL began his crossing experiments in 1854, DE VRIES began his Oeno thera cultures in 1886. The genus Oenothera was thus the first after Pisum to be the subject of extensive genetic experiments. Thus was introduced the method now so widely pursued. It may be remembered also that DE VRIES drew the distinction between fluctuations and mutations, but he regarded all fluctuations or continuous variations as non-heritable. Both can be equated with the continuous and discontinuous variations of BATESON. DE VRIES' conception of mutations corresponds with the "single variations" of DARWIN, except that he regarded each mutation as producing a new elementary species, now generally called microspe cies. He said in the introduction to his Mutationstheorie, that the characters of organisms are built up from units which are as sharply distinguished from each other as the molecules of chemistry. These units can be united into groups, and in related species of plants and animals the same units and groups are repeated.
Download or read book Oenothera Cytogenetics and Evolution written by Ralph Erskine Cleland and published by . This book was released on 1972 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: General behavior of oenothera; Physical basis of the genetical peculiarites of oenothera; Special aspects of aenothera cytogenetics; Evolutionary considerations.
Download or read book The Cytogenetics and Phylogenetic Relationships of Euoenotheras with Special Reference to Certain Forms from Colorado written by Darwin Emil Norby and published by . This book was released on 1955 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Cytogenetics and Phylogenetic Relationships of Certain Euoenotheras written by Erich Ernst Steiner and published by . This book was released on 1950 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oenothera written by Cornelia Harte and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because of the great variety of problems which this genus presents to biologists, Oenothera belongs to the best-known genera of plants not used economically. This book summarizes today's knowledge of Oenothera's genetics and related fields like caryology and cytogenetics. It is further of great value for all those whose research topics are based on genetics, such as developmental and evolutionary biology.
Download or read book Advances in Genetics written by and published by Academic Press. This book was released on 1963-01-01 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Genetics
Download or read book Genetics of Flowering Plants written by Verne Grant and published by Columbia University Press. This book was released on 1975 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gore Vidal, known for such best-sellers as The City and the Pillar, Burr, Lincoln, and Myra Breckinridge, is a household name. The controversial Vidal ran for Congress in 1960, and set sparks flying with his public debates challenging William F. Buckley and Norman Mailer. Although one of America's most admired and prolific writers, Vidal has been steadfastly ignored or impugned by many critics. This is partly owing to the vast scope of his writings, which include more than twenty novels, half a dozen plays, dozens of screenplays, countless essays and book reviews, political commentary, and short stories; how do the critics approach such a writer? There has also been backlash against Vidal, whose radical polemics and undisguised contempt for those whom he has called "the hacks and hicks of academe" have hardly endeared him to the critical establishment. Gore Vidal: Writer Against the Grain is the first collection of critical essays to approach this important American writer in an attempt to rectify the unwarranted underestimation of his work. Jay Parini has drawn from the best of previously published criticism and commissioned fresh articles by leading contemporary critics to construct a comprehensive portrait of Vidal's multifaceted and memorable career. Writers as diverse as Harold Bloom, Stephen Spender, Catharine R. Stimpson, Richard Poirier, and Italo Calvino examine Vidal's work in their own highly individual ways, and each finds a different Vidal to celebrate, chide, recollect, or view close up. Also included is a recent interview with Parini in which Vidal discusses his career and his troubled relationship with the reviewers.The Vidal that finally emerges from these essays is a writer of undeniable weight and importance. As readers will agree, Gore Vidal: Writer Against the Grain establishes his rightful role as one of the premier novelists and leading critical observers of this century.
Download or read book Cytogenetic Studies of Oenothera Laciniata written by John Lloyd McMullen and published by . This book was released on 1966 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cytogenetic Studies on Oenothera Subgenus Raimannia written by Ralph E. Cleland and published by . This book was released on 1968 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Cytogenetics and Phylogenetic Relationships of Euoenotheras with Special Reference to Certain Forms from Virginia written by Harry Theodore Stinson and published by . This book was released on 1951 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
