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Books > Science & Mathematics > Biology, life sciences > Botany & plant sciences > General
This book’s title says it all! Now in an updated second edition, it provides a clear understanding of how trees are constructed and what to look for when identifying a tree.
The book is divided into two parts: Part 1 describes and clearly illustrates the different parts of a tree and their role in tree identification. Part 2 features a key to 43 tree groups, based on easy-to-observe stem and leaf features. It carefully outlines each group and the southern African tree families represented in the different groups. Numerous colour photographs and explanatory illustrations support the text, making this an accessible and easy-to-use guide.
How To Identify Trees In Southern Africa will equip readers with a sound understanding of how trees work and what to look for in order to make a positive ID.
This fully updated edition of Field Guide to Wild Flowers of South Africa covers more than 1,100 species of flora, focusing on the most common, conspicuous and ‘showy’ plants around the region.
An informative introduction discusses plant diversity, vegetation types, and includes a key to identifying plant groups. The species descriptions follow and each is accompanied by:
- a vivid photograph,
- a distribution map showing range, and
- an indication of the plant’s flowering season.
This invaluable, up-to-date guide provides the tools and information needed to identify flowering plants across South Africa.
A refreshing new book on mushrooms and other fungi in South Africa, covering 200 species - more than any mushroom book in the region to date. Text covers each species' distribution (both regionally and worldwide), description, typical habitat, edibility and toxicity. Magnificent photographs accompany each species, making this both a practical guide and a beautiful book. It will be welcomed by all mushroom enthusiasts, and by nature-lovers in general.
Africa has been and continues to be a significant source of
medicinal and aromatic plants and botanicals to the world's food,
drug, herb and dietary supplement market, and in the past decade
numerous African plant materials have established a strong
international market presence. This book provides an excellent
opportunity to delve into the current and future contributions that
African plants can and will continue to make both internal to
Africa and on the global stage. This book expertly covers various
medicinal plants of African origin and the some of the latest basic
and clinical research supporting their ongoing and potential uses
in self-care and healthcare. This work also examines various issues
and trends in medicinal plants from their uses in Traditional
Medicine and ethnobotany, to our modern understanding of the plants
chemistry and pharmacognosy, natural products chemistry and
applications of medicinal plants, quality control, and models of
benefit sharing.
Although the problem of controlling the spread of exotic invasive
plant and animal species in the United States has been recognized
for quite some time, it has been lacking an adequate legislative
mandate, public awareness, and sufficient funding to meet the
challenge. This ACS Symposium Series title showcases the many
diverse efforts being made to control invasive species at the
federal, state, and local levels. It recognizes the global extent
of the problem and compares the methods used in other countries
with those of the U.S., and includes recommendations of how best to
proceed from here.
In this book Adrian Koopman details the complex relationship
between plants, the Zulu language and Zulu culture. Zulu plant
names do not just identify plants, they tell us a lot more about
the plant, or how it is perceived or used in Zulu culture. For
example, the plant name umhlulambazo (what defeats the axe’ tells
us that this is a tree with hard, dense wood, and that
usondelangange (come closer so I can embrace you) is a tree with
large thorns that snag the passer-by. In a similar vein, both
umakuphole (let it cool down) and icishamlilo (put out the fire)
refer to plants that are used medicinally to treat fevers and
inflammations. Plants used as the base of love-charms have names
that are particularly colourful, such as unginakile (she has
noticed me), uvelabahleke (appear and they smile) and the
wonderfully named ungcingci-wafika-umntakwethu (how happy I am that
you have arrived, my sweetheart!). And then there are those plant
names that are just plain intriguing, if not mystifying:
umakhandakansele (the heads of Mr Ratel), isandlasonwabu (hand of a
chameleon), intombikayibhinci (the girl does not wear clothes) and
ukhuningomile (piece of firewood, I am thirsty).
Andre Laurendeau was the most widely respected French-Canadian
nationalist of his generation. The story of his life is to a
striking degree also the story of French-Canadian nationalism from
the 1930s to the 1960s, that period of massive societal change when
Quebec evolved from a traditional to a modern society. The most
insightful intellectual voice of the nationalist movement, he was
at the tumultuous centre of events as a young separatist in the
1930s; an anti-conscription activist and reform-minded provincial
politician in the 1940s; and an influential journalist, editor of
the Montreal daily Le Devoir, in the 1950s. At the same time he
played an important role in Quebec's cultural life both as a
novelist and playwright and as a well-known radio and television
personality. In tracing his life story, this biography sheds
indispensable light not only on the development of Laurendeau's own
nationalist thought, but on his people's continuing struggle to
preserve the national values that make them distinct.
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