Download or read book Materials to the Orchid Flora of Colombia written by Dariusz L. Szlachetko and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Challenges and Opportunities in Orchid Ecology and Conservation written by Pavel Kindlmann and published by Frontiers Media SA. This book was released on 2023-08-02 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding diversity patterns and the effect of global change on abundance, distribution patterns and species survival are of the most discussed topics in biodiversity research. Species are disappearing worldwide, mostly due to habitat loss, but other factors like climate change are likely to increase in importance during the 21st century. Thus, one of the most worrying issues is that we still do not know the optimal abiotic and biotic requirements for population persistence of many of the still existing species, which makes it very difficult, if not impossible, to make appropriate recommendations for their conservation in terms of proposing an effective management of their sites. Analysis of these requirements is, however, strongly dependent on the taxonomic group considered and on life history strategies of the species that comprise the group. In this Research Topic, we concentrate on this issue applied to orchids, one of the most abundant groups of flowering plants with approximately 30,000 species. They are classified among the most threatened groups worldwide. Of the approximately 1000 species that have been evaluated, almost 60% are threatened, endangered or extinct. For a few orchid species, detailed records from monitoring efforts provide opportunities for comparative analyses of species declines through time. However, for most orchid species we still lack population data and there have been few studies that have focused on the environmental factors and species traits associated with the decline of orchid sites and species numbers.
Download or read book Orchids of the Darien Gap written by Marta Kolanowska and published by . This book was released on 2014-01-01 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: Descriptions of 270 orchid species- The Darien Gap undeveloped swampland and forest a hotspot which extends from the Panamanian Province of Darien through to Coloumbia, along the west coast of Ecuador through Peru.
Download or read book The Orchid Review written by and published by . This book was released on 1915 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Orchids of the Guianas Guyana Suriname French Guiana Volume 1 written by Dariusz Szlachetko and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Orchids as Aphrodisiac Medicine or Food written by Eng Soon Teoh and published by Springer. This book was released on 2019-07-17 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Did you know that Vanilla was formerly served as aphrodisiac by Cassanova and Madam Pompadour, and Elizabeth I loved its flavor? This is the first book that provides a complete worldwide coverage of orchids being employed as aphrodisiacs, medicine or charms and food. Opening with an in-depth historical account of orchids (orchis Greek testicle), the author describes how the Theory of Signatures influenced ancient herbalists to regard terrestrial orchid tubers as aphrodisiacs. Doctors and apothecaries promoted it during the Renaissance. Usage of orchids in Traditional Chinese Medicine, Indian Ayurvedic Medicine; by Tibetan yogins and Amchi healers for longevity pills, tonics and aphrodisiacs; by Africans to prepare 'health promoting' chikanda or as survival food when lost in the Australian bush are some highlights of the book. Early settlers in America and the East Indies often relied on native remedies and employment of orchids for such needs is described. Also covered are the search for medicinal compounds by scientists, attempts to prove the orchid's efficacy by experiment and the worry of conservationists.
Download or read book Orchids of Maharashtra written by Jeewan [VNV] Singh Jalal and published by . This book was released on 2018 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Extraordinary Orchids written by Sandra Knapp and published by University of Chicago Press. This book was released on 2021-04-20 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perching on tropical trees, partnering with fungi to reproduce, or deceiving birds and amorous insects to promote pollination, orchids fascinate. In the exquisitely illustrated Extraordinary Orchids, award-winning botanist and writer Sandra Knapp tells the stories behind some of the bizarre lifestyles and interactions that scientists have uncovered among many species of the orchid family. Orchids deserve such a visual celebration: parts of the orchid flower have shapes unlike any other flowering plant, and the sheer number of species means they have a seemingly endless ability to create ever more fantastical forms. In fact, many orchid common names refer to the shape-shifting forms of their flowers—the “man-orchids” or “monkey-orchids” are so called because of their resemblance to the primate form. Orchids lend themselves to depiction, and botanical artworks of them abound. Who could resist painting or drawing such odd shapes? Illustrated with stunning artwork, much from the archives of the Natural History Museum in London and never before published, Extraordinary Orchids includes depictions from celebrated botanical artists such as Ferdinand and Franz Bauer, Arthur Harry Church, and Sydney Parkinson, revealing the weird and wonderful lives of this most diverse of plant families.
Download or read book On the Various Contrivances by Which British and Foreign Orchids are Fertilised by Insects written by Charles Darwin and published by London : J. Murray. This book was released on 1862 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 1862 publication describes the flower structure of orchids and their pollination to illustrate aspects of Darwin's evolutionary theory.
Download or read book Orchids of Trinidad and Tobago written by J. S. Kenny and published by Prospect Press/MEP. This book was released on 2008 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Orchid Digest written by and published by . This book was released on 2011 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Native Colombian Orchids written by Rodrigo Escobar and published by . This book was released on 1990 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Orchid Conservation written by Kingsley W. Dixon and published by . This book was released on 2003 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The California Monthly written by and published by . This book was released on 1947 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Colombia Today written by and published by . This book was released on 1993 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Orchids written by IUCN/SSC Orchid Specialist Group and published by IUCN. This book was released on 1996 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This action plan chronicles the threats faced by wild orchids, but more importantly to critical habitats that host extraordinarily high orchid diversity and endemicity. It explores and recommends specific ways that national and local government, legislators, scientists and orchid conservationists as well as growers can all help to reverse present trends. The facts and viewpoints presented in this comprehensive document update and supplement the information available to conservation organizations and agencies through the world so that they can lobby their appropriate government offices more effectively.