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Wattles
The book provides a comprehensive overview of current knowledge about "wattles", a large clade of over 1000 species of trees and shrubs in the genus Acacia, most of which are native to Australia. It examines the biology, ecology, evolution, and biogeography of wattles in their native ranges, including the evolutionary forces that have driven past speciation and adaptation to diverse environments, the conservation status, uses and human perceptions of these species. It considers the different histories of the introductions and proliferation of wattles as alien species in different parts of the world since c. 1850 (the Anthropocene), situated within relevant political, socio-economic and scien...
A Field Guide to the Acacias of Kenya
This guide describes, in pictures and words, all the different types of acacia trees that are such a distinctive feature of the Kenyan landscape. It shows both floral and vegetative characteristics - bark, leaves, pods, seeds - so that identification can easily be made even when the trees arenot in flower. This will be a valuable companion to anyone visiting or living in East Africa, and also to professional botanists, foresters, and ecologists. There are forty-four species of acacia in Kenya, out of twelve-hundred species globally, but they are of particular interest because they are both used by the local people and eaten by the wildlife. Acacias are also suited to commercial farming in arid conditions, which may be important if warmingtrends continue. The authors provide clear explanations of botanical terms, detailed field keys, and instructions for using the keys. No previous knowledge of plant sciences is required to enjoy this authoritative guide.
Field Guide to Acacias of East Africa
This title is a field guide to all 62 of the acacia tree species occurring in the East African region, namely Kenya, Tanzania and Uganda.
Acacia
Ruling from the island of Acacia, the emperor of the Known World has inherited an apparent peace and prosperity won by his ancestors generations ago. He's an intelligent man, a widower who dotes on his four children and it is this devotion that obliges him to hide a terrible secret from them: that their prosperity rests on the dark realities of trafficking in drugs and human lives. A man of integrity, he hopes that he might bring an end to this vile trade, but powerful forces stand in his way. And then an assassin strikes, a lone killer sent by the Mein, an ancient foe long ago exiled to the frozen north. Now the Mein have returned to take revenge on their old enemy and begin a series of brutal surprise assaults on Acacia. Mortally wounded, the emperor puts into play a plan that will allow his children to escape, to fulfil their destinies. And so begins a quest to avenge a father's death and restore an empire - this time on the basis of universal freedom...
African Acacia Trees Protect Themselves!
Many animals munch on the leaves of a tree for sustenance. However, the African acacia absolutely objects to being eaten. They've developed several clever ways to protect themselves, including thorns, chemical defenses, and ant guards. Readers of this absorbing volume will discover fascinating facts about this unusual tree, including what kind of chemical defenses it has and how it uses its ant guards. Age-appropriate text highlights important elementary science concepts, while colorful images help readers closely examine a tree they may never see in real life. Fact boxes share fun tidbits and a graphic organizer enriches the main text.
A Biology of Acacias
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Edible Wattle Seeds of Southern Australia
This book identifies 47 Acacia species which have potential for cultivation in the southern semi-arid region of Australia as a source of seed for human consumption. Eighteen species are regarded as having the greatest potential. Botanical profiles are provided for these species, together with information on the natural distribution, ecology, phenology, growth characteristics and seed attributes. Two species, Acacia victoriae and Acacia murrayana, appear particularly promising as the seeds of both these have good nutritional characteristics and were commonly used as food by Aborigines. Acacia victoriae is currently the most important wattle used in the Australian bushfood industry. This book is a useful reference for the bush food industry.
Acacia
Acacia: Characteristics, Distribution and Uses opens with a chapter describing the wood of A. melanoxylon grown in Portugal in view of determining its technological quality for use in the construction and furniture industry. The characterization includes stem features, wood anatomical characteristics, chemical composition, wood density and mechanical properties.Next, the authors aim to describe and analyze common characteristics among Acacia s.l. species and to trace some parallelisms of their performance throughout several ecosystems that hold such species. It is well-known that Acacia s.l. species have the ability to fix atmospheric nitrogen and may modify soil chemistry and physics by ena...
