Providing a guide to the cultivation of both the terrestrial and epihytic orchid species growing in South Africa, this volume includes numerous hints, illustrations and photographs to help simplify the process. Detailed growing notes are given for over 60 terrestrial and over 40 epiphytic species.
Providing a guide to the cultivation of both the terrestrial and epihytic orchid species growing in South Africa, this volume includes numerous hints, illustrations and photographs to help simplify the process. Detailed growing notes are given for over 60 terrestrial and over 40 epiphytic species.
The exquisite charm, beauty and fragrance of orchids have fascinated people for many centuries, and will no doubt continue to do so for many more. Gone are the days when people believed that growing orchids is only for a select few rich gardeners.
The Infinitely Varied Orchid Family provides a never-ending source of unusual plants in a range of shapes, colors, fragrances, and sizes. As the demand for interesting and unusual species increases, so too does the need for a comprehensive reference on how to grow them. This encyclopedia, written by respected botanist Isobyl la Croix, offers detailed descriptions of 1500 cultivated species in 350 genera from Acampe to Zygostates. More than 1000 photographs will aid enthusiasts in choosing new plants for their collections as well as provide accurate ID.
This book covers more than 300 plants, all accompanied by colour photographs showing the whole plant as well as selected features such as flowers, fruit, leaves and bark. The text comprises a description of each plant, location maps, its usages - including medicinal uses - and advice on cultivation.
Disas are a genus of African orchids which are not well known even to orchid enthusiasts in Africa. However, not only are many of the species colourful and/or spectacular but they have given great scope to breeders wishing to hybridise and market ever more colourful varieties. They have specific cultural requirements, but, like most things -'they are easy when you know how'. This book has a variety of aims: it provides an introduction to the fascination and diversity of Disa species; it provides information on how to grow them in the garden or greenhouse, helped by a description of weather and other aspects of their how they grow in the wild; and a section on genetics assists in understanding the basics of colour variation in species and hybrids. Finally, a section on hybridisation demonstrates the remarkable diversity of form, colour and patterns that can be achieved by within- and between-species crosses, with numerous illustrations to back up the claim that Disas are one of the most fascinating and visually appealing of orchids to study, admire, and, with a minimum of skill, grow.
Famed for their exotic beauty and richness in variety, orchids may be found in all continents of the world except Antarctica. Although the plants are widely cultivated both in homes and farms, few people realize that many species of orchids have legendary healing qualities that have been used for centuries by Chinese, Ayurvedic and other traditional medicines for such conditions as skin eczema, depression, indigestion, heart disease and high blood pressure.This little highly-readable volume with beautiful illustrations helps you discover fascinating plants that are pleasing to behold yet may also help you attain good health. Read about the Dendrobium as a yin tonic that improves complexion and boosts the immune system, the enticing aroma of Vanilla found in ice cream but also reputed to heal sexual dysfunction, Bletilla that helps in cancer cure, Gastrodia for post-stroke rehabilitation, as well as other genera and species of healing orchids.Written by two Chinese physicians with training in biomedical science, the book also offers a unique perspective of biomedical explanations for healing orchids.
As stated many times before the purpose of Orchid Biology, Reviews and Perspectives (OB) is to present reviews on all aspects of orchids. The aim is not to balance every volume, but to make a balanced and wide ranging presentation of orchids in the series as a whole. The chapters in this, the last volume of the series, range over a number of topics which were not covered before. Singapore is justly famed for its orchids. They can be seen on arrival (or dep- ture) in its modern, highly efficient and comfortable Changi Airport and on the way from it to town. Vanda Miss Joaquim, the first hybrid to come from Singapore became its National Flower. This natural hybrid can be seen on its currency, stamps, and public and private decorations. Many excellent breeders, starting with Prof. Eric Holttum who bred the first man made hybrid (Spathoglottis Primrose), produced numerous magnificent hybrids and won countless awards in Singapore and elsewhere. These hybrids served to enrich the country’s orchid mystique. In the opening chapter of this volume Dr. Teoh Eng Soon (Western style: Eng Soon Teoh), himself a prize winning orchid breeder, grower and author writes about some of the breeders who contributed to the Singapore orchid fame. Prof. Hans Fitting was one of the best known plant physiologists of his time. As a young man he studied the effects of pollen on orchid flowers.
This practical guide describes the stage by stage development of a new method for predicting the penetration rate (PR) and the advance rate (AR) for tunnel boring machines based on an expanded version of the Q-value, Qtbm.The book also looks at logging methods and tunnel support design.