Download or read book Variations in the Pollen Grain of Picea Excelsa written by James Barkley Pollock and published by . This book was released on 1906 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Variability of the Pollen Grains of Picea Excelsa Link written by Dyakowska and published by . This book was released on 1964 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Variability of the Pollen Grains of Picea Excelsa Link written by Jadwiga Dyakowska and published by . This book was released on 1964 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The American Naturalist written by and published by . This book was released on 1906 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the Michigan Academy of Science written by Michigan Academy of Science, Arts, and Letters and published by . This book was released on 1904 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Science written by John Michels (Journalist) and published by . This book was released on 1906 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1911-13 contain the Proceedings of the Helminothological Society of Washington, ISSN 0018-0120, 1st-15th meeting.

Download or read book Contributions written by University of Chicago. Hull Botanical Laboratory and published by . This book was released on 1914 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the Michigan Academy of Science written by and published by . This book was released on 1904 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pollen Development in the Grape with Special Reference to Sterility written by Maxwell Jay Dorsey and published by . This book was released on 1914 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by University of Minnesota. Agricultural Experiment Station and published by . This book was released on 1914 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Morphology of Gymnosperms written by John Merle Coulter and published by . This book was released on 1910 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report written by Minnesota. Agricultural Experiment Station, Saint Anthony Park and published by . This book was released on 1916 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by and published by . This book was released on 1913 with total page 1026 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cambial Growth Root Growth and Reproductive Growth written by T.T. Kozlowski and published by Elsevier. This book was released on 1971-01-01 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growth and Development of Trees, Volume II: Cambial growth, Root Growth, and Reproductive Growth describes the important features of growth and development of trees and other woody plants during their life cycles. This nine-chapter book highlights the significant changes that take place in vegetative and reproductive growth as woody plants progress from juvenility to adulthood and, finally, to a senescent state. The first four chapters cover the growth of tree cambium, which is a layer of delicate meristematic tissue between the inner bark or phloem and the wood or xylem. These chapters examine the variation, control, and measurement of cambial growth. The next two chapters look into the growth mechanism of specialized and modified root systems, such as aerial, grafted, knee, and nodulated roots, root buttresses, mycorrhiza, and pneumatophores. These chapters also discuss the distribution and growth characteristics of roots of woody plants. Other chapters explore the significant changes and features during flowering and fruit, cone, and seed development. The last chapter considers some aspects of internal and external control of reproductive growth at critical stages of development. Some practical methods for stimulating fruit and seed production by trees are also provided. This book will be of great value to arborists, foresters, horticulturists, plant ecologists, plant physiologists, plant anatomists, tree breeders and geneticists, plant pathologists, entomologists, soil scientists, meteorologists, and landscape architects. It is also intended for upper level undergraduate and graduate students.

Download or read book A Review of the Macropodid Genus Sthenurus written by Richard H. Tedford and published by . This book was released on 1966 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Botanical Gazette written by John Merle Coulter and published by . This book was released on 1915 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishes research in all areas of the plant sciences.

Download or read book University of California Publications in Geological Sciences written by and published by . This book was released on 1952 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: