Description
Aquatic Photographics: Octavo, paperback, 38 pages, colour photographs.
$32.00
This mainly photographic guide covers many of the commonly overlooked, small species of orchid found in Victoria.
In stock
Aquatic Photographics: Octavo, paperback, 38 pages, colour photographs.
Weight | 100 g |
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A study in which the geology, climate and vegetation of Vietnam are explored specifically in relation to the Paphiopedilum species known to grow there. The main text provides comprehensive accounts of the history, nomenclature and relationships of each of the 22 species and natural hybrids found within the country, as well as providing the first detailed account of their habitats, biology and ecology.
Australia enjoys a vast array of unique and fascinating plants that are not only vital to our ecosystem but provide a spectacular environment. This Wild Australia Guide features up-to-date information on the state of our native plants and the importance of their future for all creatures. From ancient cycads to our national icon, the gum tree, to wildflower-carpeted deserts following rain Australia’s plant life really is stunning.
This practical field guide opens the doors to this magnificent world, enabling the reader to identify plants by referring to the superb images and text that offers a wealth of information on habitat, ecology, propagation and our native flora’s interdependence with our fauna. A valuable reference for your own garden at home, you will want to keep this handy whenever you’re out and about in our wonderful outdoors as well.
A comprehensive and extensively illustrated account of orchid genera to date. Its concise entries provide details of nomenclature, classification, original publication, etymology, and geographic range, along with a brief description and color images of representative flowers.
The dictionary describes not only all of the 850 orchid genera that are recognized today but also those genera known only from fossil records, published before Linnaeus, validly published (but not accepted), and invalidly published according to the standards of the International Code of Botanical Nomenclature, as well as those that have variant names or spellings. In addition to the alphabetic entries, this dictionary includes an introduction to orchid biology, a glossary, a list of taxonomists credited with publishing new orchid genera, key references and bibliographical abbreviation list, and the governing nomenclature rules. The Marie Selby Botanical Gardens Illustrated Dictionary of Orchid Genera also features a Foreword by Peter H. Raven and an Introduction on the biology of orchids by David Benzing that describes the August 2007 discovery of the world’s oldest unequivically orchidaceous fossil.
Orchids are among the most enchanting and beautiful of the floral components of Sarawak. Since the pioneering studies into orchids of the 19th century, more than 7000 permanently preserved specimens have accumulated in the world’s herbaria. These represent over 1000 species in 120 genera, and provide the basis for enumerating all presently known orchid species occurring naturally in the state. Although many orchid collections are now available for Sarawak, the orchid flora of the state still cannot be considered well known, particularly because 306 fully determined taxa have been collected only once; only 51 taxa are represented by more than 15 collections. About 82% of the species are epiphytic and 21% terrestrial (some species are both epiphytic and terrestrial). Among the taxa included in the enumeration are 127 known only from Sarawak; 302 additional taxa have been found only in Borneo. Application of the IUCN Red List categories and criteria for orchids known only from Sarawak resulted in the classification of 74 taxa as critically endangered, 39 as endangered, and 13 as vulnerable.