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Chemical Plant Taxonomy focuses on the classification of plants based on their chemical composition. Composed of contributions of authors, the text first considers the methods of plant taxonomy. Folk taxonomy; Linnaean and post-Linnaean taxonomy; Darwin and ""Evolutionary Taxonomy""; and the development of taxonomic practice are considered. The book continues with discussions on the theoretical and practical aspects of the ""species"" concepts and an outline of the history of chemical taxonomy. The selection also looks at the qualities of chemotaxonomy, the usefulness of chemistry in plant taxonomy, biosynthetic pathways, and the factors affecting the production of secondary plant products. The text discusses the distribution of alkanes. The isolation and characterization of alkanes; taxonomic applications of alkanes; biogenesis of alkanes; and fossil alkanes are discussed. The selection highlights the chemical taxonomy of acetylenic compounds, the distribution of fatty acids in plant lipids, distribution of aliphatic polyols, cyclitols, plant glycosides, and alkaloids. The text is a good source of information for readers wanting to study the taxonomy of chemical plants.
Low Molecular Weight Sulphur Containing Natural Products contains plenary lectures presented at the International Symposium on Low Molecular Weight Sulphur Containing Natural Products held at Jablonna, Warsaw on July 12-16, 1976. This book contains six papers separated as chapters. Topics include low molecular weight sulfur-containing compounds in nature; oxidation of some biologically active and related sulfur containing compounds; and the a-mercapto-a-amino acids and dehydro amino acids. This text also explores properties of sulfur containing nuphar alkaloids; new aspects of the chemistry of biotin and of some analogs; and the glucosinolates.
TABLE DES MATIERES 1. M.V. Music , B.R. Simonovie: The effect of formation conditions on the breakdown voltage of anodic tantalum oxide films 1 2. B.R. Simonovie, M.V. Stdie: The mechanism of formation of anodic oxide films on tantalum under galvanostatic and potentiostatic conditions 13 3. Gunther P. Scharfe: Conodontenfeinstratigrafische Untersuchungen im Oberdevon und Untercarbon von Dru2eti6 in NW-Serbien (Vorbericht) 23 4. I. Krstanovie, E. Olsen, S. Pavlovio: The structural state of serpentine minerals and their chemical compostion — 31 5. Gj. Stefanovie, Marjetka Kidri6: The study of the dynamics of free sugars and free amino acids in Phaseolus vulgaris and Triticum vulgare under different light conditons — 37 6. Friedrich Lippmann: Diagenese und beginnende Methamorphose bei Sedimenten — 49 7. A.R. Despie, Jasna Martinovio: Colloidal dissolution and electrophoretic deposition of metals 69 8. V.M. Petrovio, M. Vrbagki, G. Cviji6, N. Nedie, R.R. Chaffee: Effects of adrenalectomy and corticotropin on specific activity of the liver cytosol, nuclear and mitochondrial proteins in the rat 77 9. Gj. Stefanovie, Vidosava Djurdjia: An investigation of lipids isolated from Lumbricus terrestris 85 10. J. Pamie: Petrology of triassic granite-syenites from the area of Cajniee in SE Bosnia -- 101 11. V.M. Petrovie, M. Vrbagki, G. Cvijia, D. Pavie: Effect of corticotropin on the liver cytosol and mitochondrial proteins in hypophysectom'ised — adrenalectomised rats — — — 113 12. Z. Maksimovie: Fossil weathering crusts in Yugoslavia and some geological problems 119 13. V. Pantie, D. Gledie: Reaction of pituitary gonadotropic cells and testes to testosterone propionate (TP) 131 Ово дело је лиценцирано под условима лиценце Creative Commons - Attribution-Noncommercial-No Derivative Works 3.0 Serbia http://creativecommons.org/licenses/by-nc-nd/3.0/rs/deed.en
Lignans are aromatic compounds isolated from plants. This handbook presents an authoritative and comprehensive review of lignan chemistry, biochemistry, nomenclature, uses, and occurrence. Lignans are used in a wide variety of industries and this book will appeal to those working in the pulp and paper industries, renewable energy, specialty chemicals, pharmaceuticals, flavors and fragrances, agriculture and forestry, evolution and ecology. Additionally, the book features a comprehensive lignans dictionary section, drawn from the prestigious Dictionary of Natural Products. Other features include: Presents a comprehensive and up-to-date account of this important group of natural products Addresses and resolves problems in current lignan nomenclature Edited by the leaders in the field of lignan chemistry and biochemistry
Medicine and Natural Sciences: Chemistry in Botanical Classification contains the proceedings of the Twenty-Fifth Nobel Symposium held in Sodergarn, Sweden, on August 20-25, 1973. The papers explore the chemical approach to plant classification and cover topics ranging from chemosystematics and applications of special classes of compounds to insects and plant chemotaxonomy. Biosynthetic pathways in chemical phylogeny and some aspects of organic geochemistry are also discussed. This book is comprised of 32 chapters divided into five sections. The first chapter provides an overview of the chemical approach to botanical classification, with special reference to the higher taxa of Magnoliophyta. The reader is then introduced to chemosystematics and the construction of phylogenetic schemes, as well as the use of a chemical character for the classification of living organisms. The following chapters focus on The chemistry of disjunct taxa; homology of biosynthetic routes; and applications of special classes of compounds such as flavonoids. The systematic distribution of ellagitannins in relation to the phylogeny and classification of the angiosperms is also considered. The final chapter describes phytochemical and biological procedures for screening of plant materials. This monograph will be of value to botanists, plant taxonomists, and chemists.