Download or read book The Sphagnum Species of the World written by Dierck Michaelis and published by . This book was released on 2019-11-21 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sphagnum specialist Dierk Michaelis documents the worldwide known peat moss species (genus Sphagnum) and presents keys for their identification. It represents the updated, supplemented English language version of the author's original peat moss flora of 2011 (in German), the first overall presentation of Sphagnum since Carl Warnstorf's "Sphagnologia Universalis" of 1911. Compared to the German edition, 12 species have been added, 23 new plates were added, the chapters on phylogeny and research history have been revised and a new chapter on Sphagnum ecology has been added. Since Warnstorf's comprehensive work, numerous names have been recognized and revised as synonyms - particularly by Andrews, Eddy and Isoviita. These revisions, and the approximately 150 new species described since then, have been incorporated into this volume, as well as the results of the author's own studies. Genetic characteristics were used to define the species of problematic groups. The peat mosses are of key ecological and economic importance among the mosses. They populate almost all continents with a clear focus on northern South America, North America, East and North Asia and Europe. The genus Sphagnum is very isolated within the Bryopsida, similarities in the construction of the sporophyte indicate a distant relation to the rockmosses (class Andreaeopsida). For the internal classification of Sphagnum there are very different approaches with up to 4 subgenera and up to 18 possible sections, of which 14 are distinguished in this volume. Peat mosses in the narrow sense (genus Sphagnum) feature a combination of leaf dimorphism (stem and branch leaves), cell dimorphism (living chlorophyll and empty hyaline cells) and branch dimorphism (strongly assimilating spreading branches and hanging branches serving the outer water supply) that is unique among mosses. Although the assignment of any peat moss to the genus Sphagnum usually does not cause any problems, the determination down to the species level causes difficulties sometimes. The author introduces and describes the anatomy and morphology of Sphagnum, and explains the reproductive biology, the research history and phylogenesis of peat mosses. The systematic part is divided into three segments: Description and identification of the sections, keys for all peat moss species, separated by continents, as well as Sphagnum species lists for 20 phytogeographic regions of the world. The keys for Africa, Europe and North America are based on existing data and were revised and supplemented with the help of recent descriptions, updated species concepts and new floristic data. Completely new keys have been developed for South America and Asia, as these did not exist pr1eviously. 292 peat moss species are described in detail, supplemented by data on habitats, geographical distribution and lists of synonyms. This section is supplemented by the presentation of the inner and outer characteristics on 219 plates. A very extensive bibliography rounds off the volume.
Download or read book Diatom Assemblages from Sphagnum Bogs of the World written by Maxim S. Kulikovskiy and published by . This book was released on 2010 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first in the series of volumes that will be devoted to the Eurasian Sphagnum bog diatoms. Sphagnum bogs are unique ecosystems. The main ecological drivers in these systems are Sphagnum mosses. They originate under organic, acidic conditions with low content of available electrolytes. Diatomological studies of the Sphagnum bogs of Russia and adjacent countries began in the 1950s. However, these papers include the floristic information on only a few dozen smaller bogs. Large-scale floristic, taxonomic and biogeographic investigations have not been conducted so far, although this gap has been reduced by a few recent studies. Diatom assemblages from Sphagnum bog Nur, situated in the northern mountainous region of Mongolia, are subject of the study. Nur is a unique ecosystem in Mongolia because it is the only known large Sphagnum bog throughout this region. There are no earlier studies on the algal flora of this ecosystem. A total of 242 diatom taxa, belonging to 48 genera have been identified from samples taken from different habitats of this bog. Light and scanning electron microscope analyses resulted in the description of one new genus, Boreozonacola, and 18 new species from the genera Pinnularia, Stauroneis, Naviculadicta, Fragilaria, Eunotia, Boreozonacola, Caloneis, Chamaepinnularia, and Neidium. Additionally, 11 new taxonomic combinations are suggested. Species treatments include descriptions, synonymies, size dimensions, and relevant literature. For some species historical information is also provided.
Download or read book Sphagnum Mosses of Eastern Canada written by Gilles Ayotte and published by Editions JFD. This book was released on 2020-12-16 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sphagnum mosses are small plants of the division of Bryophyta that are widespread and abundant in peatlands and several other types of wetlands. About sixty species of Sphagnum mosses are known for the territories of Quebec, Labrador and the Maritimes (with the exception of the island of Newfoundland). However, it can be laborious to identify these plants to the species taxonomic level. This book provides a unique dichotomous key for a visual identification of Sphagnum mosses that will help to demystify the lingo used in botany. To make it easier for identifiers, it also presents ways to recognize species in the field, notes about their habitats, and distribution maps. This document will be useful to ecologists, foresters, biologists and geographers involved in environmental management, as well as stakeholders responsible for managing the natural resources they protect or exploit. This guide is also intended as a tool for any naturalist or botanist working east of the Rockies, or in the Canadian Arctic. The botanists of the United States will find this document useful for the Sphagnum mosses found in Northern States or in the region of New England.
Download or read book Sphagnum Mosses written by Jukka Laine and published by . This book was released on 2018 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sphagnum species and polluted environments past and future written by J A. Lee and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Macroscopic Identification Key of 36 Sphagnum Species in Eastern Canada written by Denis-Fernand Bastien and published by . This book was released on 1997 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Microscopic Life in Sphagnum written by Marjorie Hingley and published by Pelagic Publishing Limited. This book was released on 1993 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: As well as the better-known plants, dragonflies and birds, sphagnum moss supports a unique community of microscopic animals and plants which inhabit its leaves and crevices.
Download or read book Alaska s Wilderness Medicines written by Eleanor G. Viereck and published by Graphic Arts Books. This book was released on 2012-02-29 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Whenever I open it, I find another marvelous tidbit, like Viereck’s description of uses for soft, acidic plant sphagnum, or peat moss, the plant often found chinking the walls of log cabins…” - Fairbanks News-Miner This guide to Alaskan wild plants, native and introduced, is a great way to acquaint people with Alaskan wild plants that can be used to promote health and healing, use for emergency first-aid care, or to maintain wellness. More than fifty plant species are described with information on habitat and distribution as well as general information on how each one can be used as medicine. This natural history of some of Alaska’s medicinal plants is not intended to serve the purpose of a self-care manual of medicine, but rather be useful to persons in cities, on farms, and in the wilderness, whether they are in Alaska for recreation, hunting, fishing. or work. Others, inadvertently stranded as a result of an accident or disaster, may find themselves in need of help from healing plants. Dr. Eleanor G. Viereck presents useful and fascinating information about trees, flowers, and shrubs accompanied by accurately rendered line drawing of the vegetation. There are additional notes on history and folklore, poisonous species that can be easily confused with useful ones, and Dr. Viereck's experience with the plants. She tells where to find each plant and discusses plant collecting in general and how to brew healthful herb teas. An illustrated glossary, cross-references of therapeutic uses of specific plants, and a thorough bibliography completes this valuable contribution to plant lore.
Download or read book Handbook of European Sphagna written by Institute of Terrestrial Ecology and published by Balogh Scientific Books. This book was released on 1990 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sphagnum Species in Northwestern Ontario written by Richard Allan Sims and published by Sault Ste. Marie, Ont. : Great Lakes Forestry Centre. This book was released on 1996 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an overview of 20 Sphagnum species known to occur in north-western Ontario, and includes two identification keys and additional descriptions that summarize each species' general appearance and habitat preferences. The resulting system for identifying Sphagnum species is intended for use as a field tool. Species descriptions include a short general description of each plant, a brief summary of its geographic distribution and common habitat relations, miscellaneous comments regarding other similar taxa or common associates in some habitats, a list of common names and taxonomic synonyms that might be used in other publications consulted during the identification process, and line illustrations of important taxonomic features referred to in the keys. Includes glossary.
Download or read book Coexistence of Sphagnum Species in Relation to Physical Environment and Competition written by Håkan Rydin and published by . This book was released on 1985 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sphagnum Growth and Its Perspectives for Sphagnum Farming written by Greta Gaudig and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The genus Sphagnum (L.) belongs to the Bryophyte plant division and includes 150 to 400 species. As all mosses Sphagnum has no roots and can hardly regulate its water uptake. As long as enough water is available Sphagnum can grow nearly unlimited while the lower, older parts die off and may accumulate as peat. Single Sphagnum species are able to build up an acrotelm as a hydrological self-regulating mechanism of a bog, a type of intact peatland (mire) only fed by precipitation. Because Sphagnum dominates nearly half of the peatlands in the world, it is one of the globally most important peat formers. Sphagnum biomass is an important raw material for many valuable products, but in a much larger scale Sphagnum is used in its fossil state - as Sphagnum peat. With a consumption of c. 40 million m3 per year globally, Sphagnum peat is the predominant raw material for horticultural growing media. To get Sphagnum biomass it is currently collected from wild populations, to get Sphagnum peat it is extracted from bogs. By far, more peatlands (including bogs) are subjects to drainage for agri- and silvicultural use since centuries, which harms their ecosystem services, including their typical biodiversity, carbon storage capacity, water regulation function and palaeo-environmental archive. In Europe, c. 25 % of all peatlands are used for agriculture, in Germany more than 80 %. Globally drained peatlands cover 0.4 % of land surface but produce 5 % of all anthropogenic greenhouse gas ...
Download or read book Ecological and Eco physiological Studies of Two Sphagnum Species written by Yenhung Li and published by . This book was released on 1991 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sphagnum written by M.O. Hill and published by Joint Nature Conservation Committee. This book was released on 1992-01-01 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Species of Sphagnum that have a reputation among non-bryologists of being difficult to identify, yet the genus as a whole is of importance among bryophyte genera in defining communities. This title provides the identification key with line drawings that has been designed to be used by non-specialists to determine species of sphagnum in the field.
Download or read book Common Mosses of the Northeast and Appalachians written by Karl B McKnight and published by Princeton University Press. This book was released on 2013-02-21 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to the mosses of the Northeast and Appalachians This is the first book to help general readers recognize 200 common mosses of the Northeast and the Appalachian Mountains. With just this field guide, a hand lens, and a spray bottle—no microscopes necessary—readers will be able to identify and name many of the common species of mosses growing in the region's backyards, parks, forests, wetlands, and mountains. At the heart of this guide is an innovative, color-tabbed system that helps readers pick out small groups of similar species. Illustrated identification keys, colorful habitat and leaf photos, more than 600 detailed line drawings, and written descriptions help differentiate the species. This accessible book allows all nature enthusiasts to make accurate identifications and gain access to the enchanting world of mosses. 200 species included More than 600 detailed line drawings More than 400 color photographs Innovative color-tabbed system for species identification Illustrated species identification keys Helpful tips for moss collecting
Download or read book Taxonomic and Ecological Studies of Sphagnum Species and Bogs of Alberta written by Marion Shipley Moss and published by . This book was released on 1949 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Distribution of Sphagnum Species in Japana and an Attempt to Classify the Moors Basing on Their Combination written by and published by . This book was released on 1972 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
