The Concise British Flora in Colour PDF Download
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Author: William Keble Martin
Publisher:
ISBN: 9780718114787
Category : Botany
Languages : en
Pages : 254
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Book Description
Detailed guide to identification for botanists and students.
Author: William Keble Martin
Publisher:
ISBN: 9780718114787
Category : Botany
Languages : en
Pages : 254
Get Book Here
Book Description
Detailed guide to identification for botanists and students.
Author: Sir Harry Godwin
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 0
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Book Description
Author: Maryrose Blacker
Publisher: Harry N. Abrams
ISBN: 9780810967038
Category : Crafts & Hobbies
Languages : en
Pages : 0
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Book Description
From the delicate bouquets of the 16th century to the extravagant displays of the Victorian and Edwardian periods, Blacker illuminates the uses of flowers and plants throughout Britain, Europe, and North America over the past four centuries. 200 photos, 165 in full color.
Author: John Poland
Publisher:
ISBN: 9780956014429
Category : Plants
Languages : en
Pages : 556
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Book Description
Following rigorous testing throughout Britain and Ireland over the last 10 years, this second edition is a much revised version with re-written keys, additional species, phenology and, of course, many new novel identification characters. A few new illustrations have been added where space allows. In addition, the nomenclature has been updated in line with modern taxonomy. Each key has been carefully reviewed and revamped so this version aims to be quicker and more comprehensive in detail than its predecessor, greatly improving on the original work. Additional floral and fruiting characters have been added for some of the more difficult species making it more handy for casual field use.
Author: David M. John
Publisher:
ISBN: 110847800X
Category : Science
Languages : en
Pages : 897
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Book Description
First comprehensive guide of its kind, this volume is essential for any study of freshwater algae in the British Isles.
Author: Christopher David Preston
Publisher:
ISBN: 9780198510673
Category : Botany
Languages : en
Pages : 910
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Book Description
Author: Michael E. Braithwaite
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 398
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Book Description
Author: Clive Stace
Publisher: Cambridge University Press
ISBN: 1139486497
Category : Science
Languages : en
Pages : 1267
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Book Description
Since its first publication in 1991, New Flora of the British Isles has become established as the standard work on the identification of the wild vascular plants of the British Isles. The Flora remains unique in many features, including its full coverage of all British wild plants, its user-friendly organisation, and its specially compiled keys and descriptions. This new edition includes the addition of more than 160 species, so that 4,800 taxa are now covered in varying degrees of detail. It also incorporates the new molecular system of classification based on DNA sequences. Furthermore, it includes 1600 species illustrations, rewritten distributions and an overhaul of the designation of degrees of rarity, with the introduction of a third, less rare, category. These revisions should ensure that this third edition remains the essential reference source for all taxonomists, ecologists, conservationists, plant hunters and biogeographers, whether they be researchers, teachers, students or amateurs.
Author: Clive A. Stace
Publisher:
ISBN: 9780901158482
Category : Botany
Languages : en
Pages : 0
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Book Description
Vascular plant hybrids are numerous and constitute an important feature of our vegetation, but all too often they have been neglected by botanists. Some hybrids between native species are rare, sterile and ephemeral, but others reproduce vegetatively or by seed and have spread beyond the areas where their parents coexist. In addition, numerous hybrids have escaped from gardens to become established in the wild. Interspecific hybridisation is particularly significant as it represents a major evolutionary pathway in flowering plants; frequently it alters the characteristics of both native and alien taxa and it generates new species. The hybrid flora of the British Isles has been studied in more detail than that of any other region, and it therefore provides an ideal opportunity to study the occurrence of hybrids in wild vegetation. This book provides detailed accounts of the 909 hybrids reliably recorded in the wild in the British Isles. Of particular interest to BSBI members are the comprehensive identification notes, including a summary of the differences from the parents, enabling naming and recording of hybrids to a degree not attainable previously. The habitats of the hybrids are outlined and detailed accounts of their distributions provided, with notes on the discovery of many hybrids. There are 388 novel maps illustrating the records of the commoner hybrids in relation to those of their parents. Known chromosome numbers are given for each hybrid and its parents, and information is provided on the hybrid's fertility/sterility and its capacity for vegetative reproduction. Experimental and molecular studies of the hybrids in the British Isles and elsewhere in their ranges are summarised. Briefer notes are given on a further 156 hybrids, including some which are erroneously or doubtfully recorded and others which might potentially occur as escapes from cultivation.
Author: Godwin
Publisher: Cambridge University Press
ISBN: 9780521269414
Category : Science
Languages : en
Pages : 580
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Book Description
The chief aim of this book is the reconstruction of the processes and events that have determined the present flora and vegetation of the British Isles, first of all through the long ages when natural conditions prevailed and cycles of glaciations and recessions and slow geological processes were in charge, and afterwards through the nearer and much shorter span of time during which, from the Neolithic onwards, human interference has progressively and severely altered the scene. This is an exercise in biogeography that Darwin called 'that grand subject, that almost keystone to the laws of nature'. But instead of adopting Darwin's conjectural approach, based largely on circumstantial evidence, what this 1975 second edition achieves is a factual reconstruction of events by records of the actual presence of individual species or genera, in large numbers, at particular sites and specified times through the geological and historic record.
