Devonian Botanical Garden, Jasper National Park. — Alberta, 2008. — 73 p. Salicaceae Classification Some Useful Morphological Characters Key to the Species Taxonomic Treatment Cited and Selected References Salix Web Sites Distribution Maps Tables: Comparison of Salix athabascensis and Salix pedicellaris Comparison of Salix barclayi and Salix farriae Comparison of three species...
Crops Research Centre, Carlow & Agri-Food Bioscience Institute. — Carlow, Ireland : Teagasc, 2012. — 64 p. How to use this booklet SRC variety descriptions Beagle Endeavour Gudrun Inger Jorr Olof Resolution Sven Terra Nova Tora Tordis Torhild New & emerging varieties Advance Endurance Klara Meteor Summary of new and outclassed varieties
Second Edition. — Delmar, 2002. — 352 p. — ISBN: 0-7668-2271-0. Illustrated Guide to Pruning, second edition guides the reader through the appropriate training and pruning practices that are vital to developing sustainable structure in the first 25 years of a tree's life. It provides universal as well as species-specific pruning for such trees as palms, eucalyptus, and conifers...
Rome, Italy ; Boston, MA: Food and Agriculture Organization of the United Nations, CABI, 2014. – 699 p. Poplars and willows form an important component of forestry and agricultural systems, providing a wide range of wood and non-wood products. This book synthesizes research on poplars and willows, providing a practical worldwide overview and guide to their basic...
CABI, 2002. – 702 p. – ISBN: 0851993486, 9780851993485 Winner of a 2009 Outstanding Academic Title (OAT) award! Trees continue to maintain a unique significance in the social, ecological and economic systems of the world - as large, long-lived perennials covering 30% of land on Earth; their very nature dictates their importance. An understanding of forest genetics is essential...
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