Visar resultat för..."Briza"

This edition features seven additional tree species and a more accessible arrangement of trees according to their botanical name. More than 140 indigenous trees are discussed in detail with the following information provided for each tree: A detailed species description, diagnostic features, flowering and fruiting periods, natural distribution and habitat. The ecological role and utilisation by mammals, birds and insects. Economic value and use by people, including use in gardens and on the farm, as a source of food for humans and animals, fibre and medicine. Properties of the wood and its utilisation by people. Specific guidelines on propagation and cultivation of each species. A map indicating the distribution in South Africa. Swaziland and Lesotho is given for each species.

This photographic guide describes and illustrates more than 330 different species of commercially important flowers, foliages and potted flowers. The emphasis is on flowers that are commonly used in the cut flower industry and the book gives useful hints about the selection and handling of these flowers. The book includes: Detailed descriptions of more than 330 plant species and their close relatives. For each flower, the following information is given: description of the plant; geographical origin; historical overview; cultivation; cultivars; properties such as colours, scent and vase life; quality criteria (how to select for quality); and the proper care and handling of the flowers. More than 700 excellent full-colour photographs, showing the beauty, colour variation and diversity of the flowers. Important foliage plants and potted flowers are also included, making this a useful reference guide for florists, retailers and wholesalers.Introductory chapters on basic aspects such as cultivation methods, harvesting and shipping techniques, cultivar development, modern trends in marketing (including the role of colour in customer preferences) and perhaps most importantly, the basic principles of the selection, handling and use of flowers and foliage. Separate common name indexes to the most familiar and well-known cut flowers, foliages and potted flowers, a comprehensive index to all the scientific and common names mentioned in the text, a glossary explaining specialist terms and a list of references for further reading.

Bird watching, especially by enthusiastic novices, is presently one of the fastest growing pastimes in the world. It offers healthy relaxation and exercise with the added benefit to enhance the bird watcher's knowledge about nature and to contribute to our scientific knowledge. The Lowveld of South Africa, which is home to arguably the most well-known and popular game reserve in the world, the Kruger National Park, is to a large extent still unspoilt and the peaceful home of its exceptionally rich birdlife. The Spotter's guide - Birds of the Lowveld, compiled by two of South Africa's most distinguished birders and in association with ornithologists, museums and bird clubs, is an innovative and practical field guide in a handy pocket size that features all the bird species normally found in the Lowveld. The condenced list makes the identification task of the 541 regular and 47 visiting bird species a great deal easier. It includes: Dueldex, a bilingual index of common group names; a handy Shapefinder for quick and easy identification; excellent photographs for easy identification.

Creative gardening with indigenous plants, now in its second edition, is an invaluable handbook for South African gardeners. In this comprehensive guide the authors set out to popularise the use of indigenous South African plants in gardens, parks, on roadsides and anywhere where previously exotic plants were preferred. This book covers more than 300 plants, all illustrated by stunning photographs in full colour showing the whole plant as well as selected features such as flowers, fruit, leaves and bark. The text comprises a description of each plant, its usages - including medicinal uses and snippets of folklore - and advice on cultivation. Introductory chapters cover topics such as propagating plants from seeds and cuttings, gardening in the different climate regions, and using indigenous plants to attract birds and insects to the garden. Taking a very practical approach, using symbols, distribution maps, plant size and flower colour, the authors lead the reader to the correct plant to choose for the application, whether this be tree, shrub, annual, perennial, climber or water-loving plant.This all-inclusive book is a must for gardeners, horticulturists, landscape designers and anyone involved in the South African nursery industry.

South Africa has a rich flora of around 19 000 different wildflower species. For those who wish to know more about South Africa's wildflowers this very richness poses its own problems. Most flower guides cover little more than small stretches of the country and the others include too few species to be of much use. Photo Guide to the Wildflowers of South Africa aims to overcome these deficiencies. Carefully conceived to cover those wildflowers that are most likely to attract attention, this countrywide guide includes nearly 900 of the most common and conspicuous wildflowers that occur in South Africa and the neighbouring countries of Lesotho, Swaziland and Namibia. The English edition has been fully updated to reflect recent taxonomic changes. This book is now also for the first time available in Afrikaans. An easy-to-use format divides the country into three main wildflower regions, Grassland and Savannah, Fynbos and Namaqualand, grouping the species into each region. Each of the almost 900 species is illustrated and described, with information on its common and scientific names, habitat, distribution map, flowering times and local uses.An ingenious quick guide helps the reader to narrow down the options at a glance. Similar species are placed together to aid comparison and the concise text highlights their differences. Authored and illustrated by professionals with wide experience in producing guidebooks, Photo Guide to the Wildflowers of South Africa is the key to unlocking South Africa's wildflower heritage.

Since 1966 this concise list of southern African indigenous trees has been an indispensable companion for anybody interested in the diverse tree flora of the region. This fifth edition of the Pocket List has been updated to take into consideration recent advances in the classification and naming of trees. Included are 1 666 tree entries, most of these illustrated, covering all trees indigenous to South Africa, Namibia, Botswana, Swaziland and Lesotho. Indices of scientific names and synonyms, common names in several local languages, and standard tree numbers facilitate information retrieval. Updated distribution maps reflect the occurrence of the trees in the subcontinent, whilst symbols indicate their conservation status.

This easy tree guide is meant for people who would like to get to know the trees of the Garden Route, whether they are experienced botanists, or amateurs. Information about 110 trees. Listed in alphabetical order to their scientific names. Afrikaans and English common names as well as the South African tree number is listed below the scientific names. More than 1 800 photographs in full colour. A very visual, unique tree key makes identification easy. Identification aspects are all photo-illustrated. Distribution maps. Notes on usage of tree parts and interesting facts.

The fynbos region is one of the most spectacularly diverse places on Earth. This is not an idle statement. When one considers the diversity of insects, freshwater and marine species also associated with the Cape, this hotspot is arguably the hottest of all. It is also confusingly heterogeneous, with a diversity of fine-scale habitats, from wetlands in the lowlands to seeps in the mountains, unique soil, nutrient, aspect and rainfall conditions, all of which combine to sustain and drive this diversity. Fynbos is a fire-adapted vegetation and needs fire to sustain itself: without fire the vegetation would thicken and senesce, permit trees to enter and dominate the system, and eventually exclude the precious nutrients liberated by fire and which the system depends upon for rejuvenation. This book is a guide that will help people who visit, live, manage or own land in the Fynbos Biome to appreciate and manage its extraordinary natural richness.

Making the most of Indigenous Trees is undoubtedly the most significant, useful and practical book ever to be published on this subject in South Africa.This third and revised edition contains 22 more tree species. The 163 tree species are alphabetically arranged according to the botanical name, illustrated with more than 850 photographs in full colour and discussed in detail.The following information is provided: An introduction section on tree propagation by seed, cuttings and truncheons. A detailed species description, diagnostic features, natural distribution and habitat. The ecological role and utilisation by mammals, birds and insects. Economic value and use by people, including use in gardens and on the farm, as a source of food for humans and animals, fibre and medicine. Properties of the wood and its utilisation by people. Specific guidelines on propagation and cultivation of each species. A map indicating the distribution of each species. More than 850 carefully selected colour photographs complement and illustrate the text.

Orchids in South Africa - A Gardener's Guide shows new and existing growers how to care for their orchid plants. Learn how to treat your orchids (and most commercially available orchids are quite easy!), water and feed them, how much shade or light they need, and how you need to grow, maintain and propagate them to prosper and flower regularly. Many species are discussed in detail, and the accompanying photographs of the species and a selection of popular hybrids will help you identify the different kinds, and also show you what other species you may be able to grow in the conditions you are able to provide. Orchids in South Africa - A Gardener's Guide is an invaluable guide for orchid growers in South Africa. It contains chapters on Orchids and their history; Basic botanical information on orchids; General growing information, and Repotting and dividing of orchids. Growing orchids is a fascinating and satisfying hobby. However, be warned that when you obtain your first orchid you will be blessed with an instant, life-long addiction to orchids!

Guide to the properties and uses of Southern African Wood is a fully illustrated, scientifically accurate guide to the characteristics, properties and uses of wood from 140 Southern African tree species. Species treatments include information on conservation status, uses, mechanical properties, durability, identification features, woodworking properties and comments from wood users on workability. Photographs of tree bark, untreated and treated wood, end-grain macrographs, as well as worked items. Provides information on historical uses, where trees grow, availability and sustainability of the woods and the practicalities of harvesting and processing. Superior quality text and excellent reproduction and printing. The only commercially available book which focuses on the properties of Southern African wood, written in a style that will appeal to a wide audience: professional woodworkers, designers, architects, wood dealers and wood collectors, hobbyists, botanists and anyone interested in trees and wood. A must-have for all who love wood and trees!

Agricultural production is under threat from both indigenous and alien weeds and our entire ecosystem is now being seriously threatened by these alien, invasive species. Awareness of these weeds, the regulations involved and possible control measures are now critical factors. Things change in time, more weeds appear and the scope of this edition is extended up into more central Africa.

Embrace the spirit of exploration, connect with nature, and elevate your birdwatching adventures with the new enhanced edition of Sappi Birds of South Africa.

Poisonous plants of South Africa is a guide to the most commonly occurring poisonous plants in South Africa. The title includes: Detailed species descriptions of 135 poisonous plants. Each entry includes the following information: a description of the plant, the type of toxin, the potential toxicity of the plant and its importance in human or livestock poisoning, the poisonous ingredients and their pharmacological effects. Distribution maps for poisonous plants that occur naturally in the wild. More than 450 full-colour photographs that will assist in the identification of poisonous plants and plant parts. Introductory chapters on human and animal poisoning in South Africa, first aid treatment, methods of testing for toxicity, extraction and isolation of toxins and poisonous principles and their effects. Plant lists according to class of toxin and type of livestock poisoning as well as a useful checklist of poisonous plants and a glossary of medical terms.

Since ancient times, poisonous plants and mushrooms have been used for hunting, murder and magic. Most cultures of the world have learnt to avoid these plants or to use them with discretion. Many of the plants are still widely used as traditional medicine for their therapeutic value in the treatment of diseases. Others are popular as recreational drugs or for ceremonial and spiritual purposes. Hazardous plants are commonly used as garden ornamentals, pot plants or florist flowers, and many people are no longer aware of the inherent dangers posed by toxic plants or medicines derived from them. Also included in this illustrated guide are plants causing irritation and inflammation of the skin and mucous membranes. A special focus is on psychoactive plants which can have stimulant, sedative, hypnotic, narcotic or hallucinogenic properties, such as coca, opium, cannabis and scopolamine. This guide gives the reader a bird's eye view of all the famous and well-known poisonous and mind-altering plants of the world. The book is presented as a compact, colourful and scientifically accurate reference text.It covers more than 1200 of the most important plants that people are likely to be exposed to. More than 200 of the most important poisonous and mind-altering plants are treated in depth in short monographs, covering their diagnostic characters, region of origin and distribution, active ingredients, toxicity, symptoms of intoxication and possible modes of action. Each monograph provides information on first aid treatment. This guide is a must for gardeners, farmers, veterinarians, students, botanists, pharmacists, chemists, doctors and Poison Centres. The compact format and encyclopedic style will be useful to rapidly access information on poisonous plants.

Indigenous Healing Plants is a fascinating compilation of the uses of more than 140 indigenous plants, from well-known garden favourites such as agapanthus and scented geraniums to lesser known plants like agt-dae-geneesbossie and ashwaganda. Margaret Roberts, in her inimitable style, shares the story of each plant’s history and its various uses – medicinal, in cooking, as natural insect repellents and deodorisers – along with tried-and-tested recipes, as well as brief notes on how to grow it in the garden. The plants are illustrated by Sandy’s full-colour photographs, alongside Margaret’s delicate line drawings. This fully updated and expanded edition of Indigenous Healing Plants, which was first published in 1995, now includes an additional 15 indigenous medicinal plants as well as a new section on naturalised weeds and foraged food plants. This book records traditional wisdom and practical information on the many uses of indigenous South African plants and will appeal to anyone interested in health, gardening, cooking and homecrafting. It also offers a historical perspective and botanical detail that will be of interest to students of Botany, Homeopathy and Medicine.

Guide to the Aloes of South Africa is a beautifully illustrated full-colour guide that makes it easy for both the layperson and scientist to identify aloes in the field and in gardens. This updated and expanded third edition reflects the latest scientific findings and includes: Detailed descriptions of all 155 South African species currently recognised by aloe experts, including information on the plant's distinguishing features, flowering period, habitat and distribution, conservation status, the origin of its scientific and common names, as well as general notes on cultivation and traditional uses of the plant. More than 400 colour photographs, showing habitat and growth form, as well as close-up photographs of flowers and leaves. Distribution maps of all the species, as a further aid to identification. An easy-to-use identification system, dividing the aloes into 12 groups based mainly on growth habit. Introductory chapters focus on aloe-like plants; medicinal, cosmetic and tonic use of aloes; conservation, cultivation and propagation; gardening and landscaping with aloes; pests and diseases; and aloe hybrids and modern cultivars.Index to scientific and common names, an illustrated glossary and a list of further reading.

Medicinal plants and plant-derived medicine are widely used in traditional cultures all over the world and they are becoming increasingly popular in modern society as natural alternatives to synthetic chemicals. As more and more natural remedies are being commercialised, there is a need for a user-friendly reference guide to the plants and their products. The book gives the reader a bird’s eye view of more than 350 of the bestknown medicinal plants of the world and their uses, in a compact, colourful and scientifically accurate reference text. It provides quick answers to the most obvious questions: Where does this plant originate? What does it look like? In which culture is it traditionally used? What is it used for? Which chemical compounds does it contain? How safe is it? What is known about its pharmacological activity? What evidence is there that it is effective? The authors also provide short overviews of the various health conditions for which medicinal plants are used and the active compounds (secondary metabolites) found in the plants and their modes of actions.

The Field Guide to the Succulent Euphorbias of southern Africa by Alma Möller and Rolf Becker is a pioneer publication on euphorbias in southern Africa. It is a beautifully illustrated, full colour identification guide that makes it easy for the layperson as well as anybody interested in the flora of southern Africa to identify a particular species. The Guide contains: Introductory chapters containing general information about the species characters, how to identify an euphorbia, growing euphorbias in cultivation, gardening with euphorbias, medicinal and other uses, herbaceous species and invaders. Detailed descriptions of 224 species, including emphasis on distinguishing features, habitat, distribution maps, conservation status, scientific and known common names, as well as notes on similar species.Similar looking species are grouped together in 18 species groups, based on easily recognisable morphological characters. Group 19 contains previously undescribed species, and Group 20 contains species of uncertain status. More than 870 full-colour photographs and illustrations. Taxonomic classification. Glossary and index to scientific and common names.