The Reproductive Cycles Of True Firs
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Author | : John N. Owens |
Publisher | : BC, Ministry of Forests |
Total Pages | : 40 |
Release | : 1985 |
Genre | : Nature |
ISBN | : |
Provides a general description of the complete reproductive cycles of conifers of commercial importance to BC. The book serves as a reference for foresters and others concerned with seed production and tree improvement.
Author | : United States. Forest Service |
Publisher | : Forest Service |
Total Pages | : 1240 |
Release | : 2008 |
Genre | : Gardening |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1240 |
Release | : 2009 |
Genre | : |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 308 |
Release | : 1986 |
Genre | : Forests and forestry |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 300 |
Release | : 1986 |
Genre | : Conifers |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1078 |
Release | : 1975 |
Genre | : Agriculture |
ISBN | : |
Author | : John Michels (Journalist) |
Publisher | : |
Total Pages | : 1032 |
Release | : 1897 |
Genre | : Science |
ISBN | : |
Vols. for 1911-13 contain the Proceedings of the Helminothological Society of Washington, ISSN 0018-0120, 1st-15th meeting.
Author | : Olivier Rieppel |
Publisher | : CRC Press |
Total Pages | : 514 |
Release | : 2016-07-06 |
Genre | : Nature |
ISBN | : 1138032158 |
Phylogenetic Systematics: Haeckel to Hennig traces the development of phylogenetic systematics against the foil of idealistic morphology through 100 years of German biology. It starts with the iconic Ernst Haeckel-the German Darwin from Jena-and the evolutionary morphology he developed. It ends with Willi Hennig, the founder of modern phylogenetic
Author | : |
Publisher | : |
Total Pages | : 236 |
Release | : 1992 |
Genre | : Forests and forestry |
ISBN | : |
Author | : Carole Louise Scheuplein Leadem |
Publisher | : |
Total Pages | : 430 |
Release | : 1997 |
Genre | : Technology & Engineering |
ISBN | : |
The main objective of this manual is to detail tree seed research methods that have been gleaned from the literature and from the personal experience of the authors. Following a discussion of planning and organizing a field study, the manual is arranged by subject areas most often associated with field studies of tree seeds: natural seed production, seed dispersal, seed predation, seed banks, assessing seed quality and viability, and effects of silvicultural practices on emergence. Where applicable, information is provided throughout on such matters as experiment design, prediction and measurement methods, data analysis, sampling, equipment used, and field and laboratory testing.