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Download Cytological Studies In Primula With Special Reference To The Relation Between The Karyology And Taxonomy Of The Genus These full books in PDF, epub, and Kindle. Read online Cytological Studies In Primula With Special Reference To The Relation Between The Karyology And Taxonomy Of The Genus These ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Shyam R. Sakya
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.E/5 ( download)
Download or read book Cytogenetical Studies in the Genus Primula L. and Its Allies of Nepal Himalayas written by Shyam R. Sakya and published by . This book was released on 1999 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Berthold Seemann
Publisher :
ISBN 13 :
Total Pages : 476 pages
Book Rating : 4.E/5 ( download)
Download or read book The Journal of Botany, British and Foreign written by Berthold Seemann and published by . This book was released on 1934 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Linnean Society of London
Publisher :
ISBN 13 :
Total Pages : 478 pages
Book Rating : 4.7/5 (374 download)
Download or read book Proceedings of the Linnean Society of London written by Linnean Society of London and published by . This book was released on 1932 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes list of additions to the library.
Author :
Publisher :
ISBN 13 :
Total Pages : 766 pages
Book Rating : 4.:/5 (318 download)
Download or read book Hereditas written by and published by . This book was released on 1933 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 604 pages
Book Rating : 4.3/5 (91 download)
Download or read book 云南植物研究 written by and published by . This book was released on 2009 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
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ISBN 13 :
Total Pages : 648 pages
Book Rating : 4.3/5 (91 download)
Download or read book Symbolae Botanicae Upsalienses written by and published by . This book was released on 1935 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexander Gershoy
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (31 download)
Download or read book Studies in North American Violets written by Alexander Gershoy and published by . This book was released on 1934 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 2320 pages
Book Rating : 4.:/5 (319 download)
Download or read book The Cumulative Book Index written by and published by . This book was released on 1933 with total page 2320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vermont Agricultural Experiment Station
Publisher :
ISBN 13 :
Total Pages : 582 pages
Book Rating : 4.3/5 (243 download)
Download or read book Bulletin - Vermont Agricultural Experiment Station written by Vermont Agricultural Experiment Station and published by . This book was released on 1933 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Julius Klaus-Stiftung für Vererbungsforschung, Sozialanthropologie und Rassenhygiene
Publisher :
ISBN 13 :
Total Pages : 848 pages
Book Rating : 4.:/5 (38 download)
Download or read book Schriften der Julius Klaus-Stiftung für Vererbungsforschung, Sozialanthropologie und Rassenhygiene written by Julius Klaus-Stiftung für Vererbungsforschung, Sozialanthropologie und Rassenhygiene and published by . This book was released on 1959 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 350 pages
Book Rating : 4.3/5 (21 download)
Download or read book Botanica written by and published by . This book was released on 1951 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Elizabeth A. Kellogg
Publisher : Springer
ISBN 13 : 3319153323
Total Pages : 413 pages
Book Rating : 4.3/5 (191 download)
Download or read book Flowering Plants. Monocots written by Elizabeth A. Kellogg and published by Springer. This book was released on 2015-05-18 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the outcome of a modern phylogenetic analysis of the grass family based on multiple sources of data, in particular molecular systematic studies resulting from a concerted effort by researchers worldwide, including the author. In the classification given here grasses are subdivided into 12 subfamilies with 29 tribes and over 700 genera. The keys and descriptions for the taxa above the rank of genus are hierarchical, i.e. they concentrate upon characters which are deemed to be synapomorphic for the lineages and may be applicable only to their early-diverging taxa. Beyond the treatment of phylogeny and formal taxonomy, the author presents a wide range of information on topics such as the structural characters of grasses, their related functional aspects and particularly corresponding findings from the field of developmental genetics with inclusion of genes and gene products instrumental in the shaping of morphological traits (in which this volume appears unique within this book series); further topics addressed include the contentious time of origin of the family, the emigration of the originally shade-loving grasses out of the forest to form vast grasslands accompanied by the switch of many members to C4 photosynthesis, the impact of herbivores on the silica cycle housed in the grass phytoliths, the reproductive biology of grasses, the domestication of major cereal crops and the affinities of grasses within the newly circumscribed order Poales. This volume provides a comprehensive overview of existing knowledge on the Poaceae (Gramineae), with major implications in terms of key scientific challenges awaiting future research. It certainly will be of interest both for the grass specialist and also the generalist seeking state-of-the-art information on the diversity of grasses, the most ecologically and economically important of the families of flowering plants.
Author : Tariq Ahmad Bhat
Publisher : Springer
ISBN 13 : 8132236734
Total Pages : 377 pages
Book Rating : 4.1/5 (322 download)
Download or read book Chromosome Structure and Aberrations written by Tariq Ahmad Bhat and published by Springer. This book was released on 2017-02-08 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of various chapters contributed by a group of leading researchers from different countries and covering up to date information based on published reports and personal experience of authors in the field of cytogenetics. Beginning with the introduction of chromosome, the subsequent chapters on organization of genetic material, karyotype evolution, structural and numerical variations in chromosomes, B-chromosomes and chromosomal aberrations provide an in-depth knowledge and easy understanding of the subject matter. A special feature of the book is the inclusion of a series of chapters on various types of chromosomal aberrations and their impact on breeding behaviour and crop improvement. The possible mechanism, their consequences and role in genetic analysis has been emphasized in these chapters. A few chapters have also been dedicated on various techniques routinely used in the laboratory by students and researchers. Each chapter ends with an extensive bibliography so that the students and researchers may find it relevant to consult more literature on the subject than a book of this size can offer. The book is intended to fulfill the needs of undergraduate and post graduate students of botany, zoology and agriculture besides, teachers and researchers engaged in the field of genetics, cytogenetics, and molecular genetics. In general the readers will find each chapter of the book informative and easy to understand.
Author : R.L.M Pierik
Publisher : Springer Science & Business Media
ISBN 13 : 9401157502
Total Pages : 346 pages
Book Rating : 4.4/5 (11 download)
Download or read book In Vitro Culture of Higher Plants written by R.L.M Pierik and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Vitro Culture of Higher Plants presents an up-to-date and wide- ranging account of the techniques and applications, and has primarily been written in response to practical problems. Special attention has been paid to the educational aspects. Typical methodological aspects are given in the first part: laboratory set-up, composition and preparation of media, sterilization of media and plant material, isolation and (sub)culture, mechanization, the influence of plant and environmental factors on growth and development, the transfer from test-tube to soil, aids to study. The question of why in vitro culture is practised is covered in the second part: embryo culture, germination of orchid seeds, mericloning of orchids, production of disease-free plants, vegetative propagation, somaclonal variation, test-tube fertilization, haploids, genetic manipulation, other applications in phytopathology and plant breeding, secondary metabolites.
Author : Mark G. Tjoelker
Publisher : Springer Science & Business Media
ISBN 13 : 1402048408
Total Pages : 474 pages
Book Rating : 4.4/5 (2 download)
Download or read book Biology and Ecology of Norway Spruce written by Mark G. Tjoelker and published by Springer Science & Business Media. This book was released on 2007-05-29 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a concise and comprehensive review of the biology, ecology, and management of Norway spruce. Written by 25 experts in the field, and richly illustrated, it integrates classic and contemporary literature. More than 2000 works are cited in the text, which highlights basic research and forestry practices in central and Eastern Europe. The huge range of topics covered includes the species’ morphology, its physiology and nutrition, and its ecology.
Author : Armen Leonovich Takhtadzhi͡an
Publisher : Columbia University Press
ISBN 13 : 9780231100984
Total Pages : 662 pages
Book Rating : 4.1/5 (9 download)
Download or read book Diversity and Classification of Flowering Plants written by Armen Leonovich Takhtadzhi͡an and published by Columbia University Press. This book was released on 1997 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: The culmination of more than fifty years of research by the foremost living expert on plant classification, Diversity and Classification of Flowering Plants is an important contribution to the field of plant taxonomy. In the last decade, the system of classifying plants has been thoroughly revised. Instead of describing every individual family, Takhtajan includes descriptions in keys to families, which he calls "descriptive keys." The advantage of descriptive keys is that they give both the characteristic features of the families and their differences. The delimitation of families and orders drastically differs from the one accepted by the Englerian school and from the one accepted in Arthur Cronquist's system. Takhtajan favors the smaller, more natural families and orders, which are more coherent and better-defined, where characters are easily grasped, and which are more suitable for information retrieval and phylogenetic studies, including cladistic analysis (because it reduces polymorphic codings).
Author : Isa Schön
Publisher : Springer Science & Business Media
ISBN 13 : 904812770X
Total Pages : 617 pages
Book Rating : 4.0/5 (481 download)
Download or read book Lost Sex written by Isa Schön and published by Springer Science & Business Media. This book was released on 2009-09-22 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sex is the queen of problems in evolutionary biology. Generations of researchers have investigated one of the last remaining evolutionary paradoxes: why sex exists at all. Given that sexual reproduction is costly from an evolutionary point of view, one could wonder why not all animals and plants reproduce asexually. Dozens of contemporary hypotheses attempt to explain the prevalence of sex and its advantages and predict the early extinction of fully asexual lineages. The major theme of this book is: what is the fate of animal and plant groups in which sex is lost? Initial chapters discuss theory behind asexual life: what major disadvantages do asexual groups have to face, what are the genetic and ecological consequences and what does this theory predict for more applied aspects of asexual life, for example in agricultural pests, diseases as well as in cultural crops such as grapes. Cases studies in many animals (focusing on both invertebrates and vertebrates) and plants reveal parallel, but also singularly novel adaptations to the absence of meiosis and syngamy. And last but not least, are asexuals really doomed to early extinction or do genuine ancient asexuals exist? This book assembles contributions from the most important research groups dealing with asexual evolution in eukaryotes. It is a milestone in research on parthenogenesis and will be useful to undergraduate as well as graduate students and to senior researchers in all fields of evolutionary biology, as the paradox of sex remains its queen of problems.
