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Author: Anthony Clive Jermy
Publisher:
ISBN:
Category : Cyperaceae
Languages : en
Pages : 0
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Author: Anthony Clive Jermy
Publisher:
ISBN:
Category : Cyperaceae
Languages : en
Pages : 0
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Author: Thomas A. Cope
Publisher:
ISBN:
Category : Grasses
Languages : en
Pages : 620
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Book Description
It is now over 50 years since the grasses of the British Isles were last treated to a book of their own, Hubbard's famous account of 1954, though two more editions were published in 1968 and 1984, with fairly limited changes. Enough has happened to the taxonomy of the family to justify a new BSBI Handbook. Hubbard's original account, still available after more than half a century, has been overtaken by events in an ever-developing taxonomic world and will not be revised again. This new Handbook therefore attempts to bridge the gap between the taxonomy of the 1980s and the new molecular phytogenies that are currently being explored, so that what is being offered is something that users will feel comfortable with (by departing no more than absolutely necessary from familiar taxonomy), but which hints at changes that may be afoot in the near future.
Author: Francis Rose
Publisher: Penguin UK
ISBN: 9780670806881
Category : Bestemmelsesværk
Languages : en
Pages : 0
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Book Description
Essential reading for both the amateur gardener and professional botanist, this is a definitive and comprehensive guide to all the native and naturalized grasses, sedges, rushes and ferns to be found in the British Isles, and all those that are frequently found in north-western Europe. Over 420 species are described and over 350 are illustrated in full colour plates of exceptional beauty and accuracy. Following the general nomenclature and classification, the author describes each species in detail, stressing the features most important for accurate identification. There is also an invaluable illustrated glossary of technical terms and plant structures.
Author: N. Barrie Hodgson
Publisher: Blakiston Press
ISBN: 1443704806
Category : Gardening
Languages : en
Pages : 112
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Book Description
GRASSES, SEDGES, RUSHES AND FERNS OF THE BRITISH ISLES - By N. BARRIE HODGSON - CONTENTS PAGE - GRASSES Grafninee - - - - - 7 SEDGES Cypeaced - - - - - - 35 RUSHES Jzincrace - - - - - - 60 FERN S Pteridolytec - - - - - 67 HORSETAILS Eqzkretum - - - - - 83 CLUB-hIOSSES Lyopodiztnj - - - - 88 LIST OF ILLUSTRATIONS GRASSES Sweet Vernal. Green Panick. Spreading Millet. Timothy. Slender Fox-tail. Meadow Fox-tail. Floating Fox-tail. Fiorin. Brown Bent. Tufted Hair. Silvery Hair. Early Hair. Perennial Oat. Wild Oat. False Oat. Yellow Oat. Upright Sea Lymegrass. Meadow Soft. Creeping Soft. Matgrass. Meadow Barley. Wild Barley. Squirrel-tail. Couch. Darnel. Fibrous-rooted Wheat. Hairy Brome. Upright Brome. Soft Brome. Barren Brome. Common Rye. Sheeps Fescue. Tall Brome. Hard Meadow. Barren Fescue. Cocks-foot. Crested Dogs-tail. Meadow Fescue. Common Quaking. Smooth-stalked Meadow. Reed Meadow. Floating Meadow. Sea Meadow. Annual Meadow. Wood Meadow. Water Whorl. Bulbous Meadow. Decumbent Heath. Common Reed. Roughish Meadow. Flattened Meadow. SEDGES Black Bog-rush. Marsh Club. Hares-tail Cotton-grass. White Beak. Floating Club Rush. Common Bulrush. Sea Club Rush. Great Panicled Sedge. Flea Sedge. Sand Sedge. Round-headed Sedge. Fox Sedge. Yellow Sedge. Common Cotton-grass. Cyperus-like Sedge. Great Marsh Sedge. Great Pendulous Sedge. Lesser Marsh Sedge. Loose Sedge. Pendulous Wood Sedge. RUSHES Soft Rush. Hard Rush. Common Rush. Great Sharp Sea Rush. Lesser Sharp Sea Rush. Jointed Rush. Field Woodrush. Great Hairy Woodrush. Heath Rush. Common Hairy Woodrush. FERNS Maidenhair. Bracken. Hard Fern. Sea Spleenwort. Maidenhair Spleenwort. Wall Rue. Black Spleenwort. Holly-fern. Scaly Spleenwort. Broad Buckler. Male Fern. Lady Fern. Common Polypody. Royal Fern. Mountain Buckler. Harts-tongue. Adders-tongue. Moonwort. HORSETAILS AND CLUB-MOSSES PLATE 17. Rough Horsetail. Great Horsetail. Field Horsetail. Marsh Horsetail. Wood Horsetail. Common Club-moss. Alpine Club-moss. Marsh Club-moss. Prickly Club-moss. Page Six -- GRASSES -- THERE exists no family of plants which are produced so abundantly as those known to us as Grasses, for their presence is much in evidence everywhere, covering the surface of our Islands with the familiar green carpet, whether it be on mountainside, in meadows, pastures or fields, on every piece of waste land and along roadsides, clothing the moors of the North to the Downs of the Southern Counties. Because Grasses are the hardiest of the British Flora they are able to flourish in situations where few other forms of vegetation could exist, and were it not for this fact, the countryside would indeed be bare and colourless. Economically, Grasses rank the highest in the vegetable kingdom to the agriculturalist, being essential for the maintenance of cattle, sheep and horses, both in the fresh green state and also when dried in the form of hay for winter feeding they are, therefore, cultivated extensively to meet this demand and, in consequence, we have vast acreages of luscious meadows containing very many species seen to perfection in May and June before the tall stems and stately flower-heads fall to the mowing machines to be dried and stacked, Grasses also constitute one of the most vital commodities for the sustenance of man himself, for the seeds are highly nutritious and, when cultivated, produce the foundation of mans essential food, for our very familiar fields of barley, rye, wheat and oats are but highly cultivated examples of the wild grasses...
Author: C. E. Hubbard
Publisher:
ISBN:
Category :
Languages : en
Pages : 462
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Book Description
Author: E. J. Clement
Publisher:
ISBN:
Category : Alien plants
Languages : en
Pages : 620
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Book Description
Author: C. N. Page
Publisher: Cambridge University Press
ISBN: 9780521586580
Category : Nature
Languages : en
Pages : 566
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Book Description
A user-friendly, illustrated field-guide to the ferns, clubmosses, quillworts and horsetails native to Britain.
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: Barbara L. Wilson
Publisher:
ISBN: 9780870717284
Category : Nature
Languages : en
Pages : 0
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Book Description
The second edition of Field Guide to the Sedges of the Pacific Northwest is a newly updated, expanded, and revised edition of the authoritative guide to the genus Carex in the Pacific Northwest.
Author: David Streeter
Publisher:
ISBN: 9781900732031
Category : Wild flowers
Languages : en
Pages : 328
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Book Description
