Download or read book A Comparative Study of the Stem Structure of the Genus Clematis with Special Reference to the Anatomical Changes Induced by Vegetative Propagation written by E. P. Smith and published by . This book was released on 1925 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Bulletin written by and published by . This book was released on 1930 with total page 1434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vegetative Propagation from the Standpoint of Plant Anatomy written by Joseph Hubert Priestley and published by . This book was released on 1929 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions of the Royal Society of Edinburgh written by Royal Society of Edinburgh and published by . This book was released on 1928 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt: List of fellows in v. 1-5, 7-16, 20-30, 32-33, 35-41, 45; continued since 1908 in the Proceedings, v. 28-
Download or read book Atlas of Stem Anatomy in Herbs Shrubs and Trees written by Fritz Hans Schweingruber and published by Springer Science & Business Media. This book was released on 2011-03-18 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work, published in two volumes, contains descriptions of the wood and bark anatomies of 3000 dicotyledonous plants of 120 families, highlighting the anatomical and phylogenetic diversity of dicotyledonous plants of the Northern Hemisphere. The first volume principally treats families of the Early Angiosperms, Eudicots, Core Eudicots and Rosids, while the second concentrates on the Asterids. Presented in Volume 1 are microsections of the xylem and phloem of herbs, shrubs and trees of 1200 species and 85 families of various life forms of the temperate zone along altitudinal gradients from the lowland at the Mediterranean coast to the alpine zone in Western Europe. The global perspective of the findings is underlined by the analysis of 500 species from the Caucasus, the Rocky Mountains and Andes, the subtropical zone on the Canary Islands, the arid zones in the Sahara, in Eurasia, Arabia and Southwest North America, and the boreal and arctic zones in Eurasia and Canada. The presence of annual rings in all life forms demonstrates that herbs and dwarf shrubs are an excellent tool for the reconstruction of annual biomass production and the interannual dynamic of plant associations. The common principle of the anatomical expression of secondary growth is a key factor in understanding evolution and adaptation processes in all life forms, from the 2 cm tall whitlow grass (Draba arctica) in the arctic to the 40 m tall beech (Fagus sylvatica) in Central European managed forests. The study opens vast fields of research for dendrochronology, wood anatomy, taxonomy and ecology.
Download or read book Differenzierung und Entwicklung Differentiation and Development written by and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 3116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Root Formation in Plants and Cuttings written by M.B. Jackson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: The formation of roots is in some respects one of the least fundamentally understood of all plant functions. Propagation by cuttings is the aspect that will occur first to most gardeners and horticulturists, and it is certainly the most useful application. But any observant traveller in the tropics can notice that some trees have the habit of forming roots in the air. Climbers like Cissus bear long fine strings of roots hanging down. Pandanus trees tend to have stout aerial roots issuing from the bases of the long branches, while the tangle of roots around the trunk of many of the Ficus species is characteristic. In Ficus bengalensis, in particular, stout cylindrical roots firmly embedded in the ground from a height of 3 to 5 meters give support to the long horizontal branches, enabling them to spread still further. In the big old specimen at Adyar near Madras, the spread of these branches all around the tree, each with a strong root growing out every few meters, makes a shaded area under which meetings of almost 5000 people are sometimes held. The history of how the formation of roots on stem cuttings was found to be under hormonal control is worth repeating here.
Download or read book Environmental Physiological and Chemical Controls of Adventitious Rooting in Cuttings written by Azamal Husen and published by Academic Press. This book was released on 2022-05-27 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental, Physiological and Chemical Controls of Adventitious Rooting in Cuttings provides a review of the environmental, physiological and chemical controls of adventitious rooting in cuttings obtained from plants. In plants, adventitious roots, which are highly useful for vegetative propagation (or clonal propagation) are produced mainly from leaves, hypocotyls, stems or shoots. Vegetative propagation may occur naturally by using propagules such as roots, underground and aerial stems, leaves, buds and bulbils. It may also be done artificially through regenerative organs (rhizomes, bulbs, and corms) and by utilizing specialized methods, like cutting, grafting and layering. This book covers the latest tactics surrounding these processes. As a plethora of factors affect the adventitious rooting of cuttings, adding to the complexity of the phenomenon. The main factors which control adventitious root formation are types of cuttings, presence of leaf area on cuttings, types of hormones and their concentration, duration of hormonal treatment (quick dip, long soak, dry dip, spray dip, or total immerse method), maturation (juvenile or mature), genotype, explant position, and more, all of which are discussed here. Provides a comprehensive and exclusive book on the environmental, physiological and chemical factors associated with adventitious root formation in cutting, with up-to-date literature and lucid illustrations Presents a multidimensional approach and a broad range of explanation on adventitious root formation associated with mature and juvenile cutting Discusses a number of molecular, histological and physiological markers associated with adventitious root formation in numerous plant species Elaborates on how external and internal factors control the cell/tissue initiation, differentiation and overall adventitious root formation in cutting
Download or read book A Method for Determining the Color of Agricultural Products written by Benson H. Paul and published by . This book was released on 1930 with total page 1346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Royal Society of Edinburgh written by Royal Society of Edinburgh and published by . This book was released on 1928 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt: List of fellows for 1908- in v. 25.
Download or read book An Anatomical Study of the Origin and Development of Adventitious Roots in Stem Cuttings of Chrysanthemum Morifolium Bailey Dianthus Caryophyllus L and Rosa Dilecta Rehr written by Bernard Benedict Stangler and published by . This book was released on 1949 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions of the Royal Society of Edinburgh written by Royal Society of Edinburgh and published by . This book was released on with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Memoir Cornell University Agricultural Experiment Station written by Cornell University. Agricultural Experiment Station and published by . This book was released on 1956 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Journal of Botany written by and published by . This book was released on 1936 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Inheritance of Long and Short Wings in the Weevil Sitona Hispidula written by Dorothy J. Jackson and published by . This book was released on 1928 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The English Catalogue of Books annual written by Sampson Low and published by . This book was released on 1929 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1898-1968 include a directory of publishers.
Download or read book Proceedings written by Royal Society of Edinburgh and published by . This book was released on 1929 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
