Pondweeds of Great Britain and Ireland
Author : Christopher David Preston
Publisher :
Page : 356 pages
File Size : 44,78 MB
Release : 1995
Category : Aquatic weeds
ISBN :
Author : Christopher David Preston
Publisher :
Page : 356 pages
File Size : 44,78 MB
Release : 1995
Category : Aquatic weeds
ISBN :
Author : C. D. Preston
Publisher : BRILL
Page : 365 pages
File Size : 23,20 MB
Release : 2022-06-13
Category : Science
ISBN : 9004473416
Over the past 50 years, major changes have taken place in the distribution of aquatic plants in Europe. Many species have declined whilst other species have increased in abundance or spread, including several that were originally introduced from the New World. Despite the relative richness of the aquatic flora of Britain and Ireland, it is a neglected area of study. This book is not an identification manual but provides a summary of the distribution, habitat and reproductive biology of 200 taxa in 72 genera, with individual distribution maps, and also summarizes their distribution overseas. A joint project of I.T.E. (now C.E.H.), the Joint Nature Conservation Committee and the Environment Agency.
Author : Peter D. Sell
Publisher : Cambridge University Press
Page : 446 pages
File Size : 26,53 MB
Release : 1996
Category : Medical
ISBN : 9780521553391
Planned in five volumes, this new, critical Flora provides a definitive account of the native species, naturalized species, frequent garden escapes and casuals found in the British Isles. Full keys and descriptions should enable the botanist, researcher or informed amateur to name all plants occurring in the wild, plus some ornamental trees and shrubs. Detailed accounts of all the large apomictic genera are given and many infraspecific variants. Each species entry begins with the accepted Latin name, synonyms and the common English name. A detailed description follows, with separate descriptions being given for infraspecific taxa. Includes information on status, ecology and distribution. Clear black and white line drawings illustrate an extensive glossary and also illuminate the diagnostic features of a number of groups of plants.
Author : Peter Sell
Publisher : Cambridge University Press
Page : 446 pages
File Size : 44,64 MB
Release : 1997-03-13
Category : Science
ISBN : 1107078644
This critical Flora provides a definitive account of the native species, naturalised species, frequent garden escapes and casuals found in the British Isles. Full keys and descriptions should enable the user to name all plants occurring in the wild, plus some ornamental trees and shrubs. For the first time detailed accounts of all the large apomictic genera are given and many infraspecific variants included. Each species entry begins with the accepted latin name, synonyms and the common English name. A detailed description follows, with separate descriptions being given for infraspecific taxa. Information on status, ecology and distribution is also included. Clear black and white line drawings illustrate an extensive glossary and also illuminate the diagnostic features of a number of groups of plants.
Author : Jenny A. Moore
Publisher :
Page : 148 pages
File Size : 16,78 MB
Release : 1986
Category : Algae
ISBN :
Author : Peter A. Stroh
Publisher :
Page : 399 pages
File Size : 16,36 MB
Release : 2019
Category : Grassland plants
ISBN : 9780901158611
Author : Alfred Fryer
Publisher :
Page : 232 pages
File Size : 30,3 MB
Release : 1915
Category : Potamogeton
ISBN :
Author : Alfred Fryer
Publisher :
Page : 254 pages
File Size : 24,40 MB
Release : 1898
Category :
ISBN :
Author : Jan Vymazal
Publisher : Springer Science & Business Media
Page : 353 pages
File Size : 30,66 MB
Release : 2008-04-22
Category : Technology & Engineering
ISBN : 1402082355
At present, constructed wetlands for wastewater treatment are a widely used technology for treatment of various types of wastewaters. The International Water Association (then International Association on Water Pollution Research and Control) recognized wetlands as useful tools for wastewater treatment and est- lished the series of biennial conferences on the use of wetland systems for water pollution control in 1988. In about 1993, we decided to organize a workshop on nutrient cycling in natural and constructed wetlands with the major idea to bring together researchers working on constructed and also natural wetlands. It was not our intention to compete with IWA conferences, but the workshop should rather complement the series on treatment wetlands by IWA. We believed that the exchange of information obtained from natural and constructed wetlands would be beneficial for all participants. And the time showed that we were correct. The first workshop took place in 1995 at T?ebo? in South Bohemia and most of the papers dealt with constructed wetlands. Over the years we extended the topics on natural wetlands (such as role of wetlands in the landscape or wetland restoration and creation) and during the 6th workshop held at T?ebo? from May 30 to June 3, 2006, nearly half of 38 papers presented during the workshop dealt with natural wetlands. This workshop was attended by 39 participants from 19 countries from Europe, Asia, North and South Americas and Australia. The volume contains 29 peer-reviewed papers out of 38 papers which were presented during the workshop.
Author : E. J. Clement
Publisher :
Page : 620 pages
File Size : 12,22 MB
Release : 1994
Category : Alien plants
ISBN :