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Author: Francis Bunker
Publisher: Princeton University Press
ISBN: 0995567336
Category : Nature
Languages : en
Pages : 312
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Book Description
The cool temperate waters of the British and Irish seas contain an astonishing 6% of the world’s algal species, more than 600 different seaweeds, and yet most divers, snorkellers and rockpoolers can put names to only a handful of them. The first edition of Seaweeds of Britain and Ireland has proved invaluable to an enormous number of people, not just volunteer Seasearch divers and snorkellers, and this eagerly awaited second edition will no doubt prove to be equally as popular. The aim of this book is to introduce the reader to the wonderful marine environment around Britain and Ireland, and improve identification of the wealth of seaweeds so often overlooked. Features of the new edition include: ● Over 230 species described in detail with colour photographs, information on size, habitat and distribution maps ● Over 50 new species, many with information on how to identify to species level using microscopic features ● Key distinguishing features and areas of identity confusion highlighted ● Colour and form used to group species and aid identification using dichotomous keys ● Details of life histories and reproductive processes for the main seaweed groups ● Both scientific and English names used for species and groups ● A glossary of common and specialised terms
Author: Francis Bunker
Publisher: Princeton University Press
ISBN: 0995567336
Category : Nature
Languages : en
Pages : 312
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Book Description
The cool temperate waters of the British and Irish seas contain an astonishing 6% of the world’s algal species, more than 600 different seaweeds, and yet most divers, snorkellers and rockpoolers can put names to only a handful of them. The first edition of Seaweeds of Britain and Ireland has proved invaluable to an enormous number of people, not just volunteer Seasearch divers and snorkellers, and this eagerly awaited second edition will no doubt prove to be equally as popular. The aim of this book is to introduce the reader to the wonderful marine environment around Britain and Ireland, and improve identification of the wealth of seaweeds so often overlooked. Features of the new edition include: ● Over 230 species described in detail with colour photographs, information on size, habitat and distribution maps ● Over 50 new species, many with information on how to identify to species level using microscopic features ● Key distinguishing features and areas of identity confusion highlighted ● Colour and form used to group species and aid identification using dichotomous keys ● Details of life histories and reproductive processes for the main seaweed groups ● Both scientific and English names used for species and groups ● A glossary of common and specialised terms
Author: William Grosart Johnstone
Publisher:
ISBN:
Category : Algae
Languages : en
Pages : 358
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Book Description
"The most crystalline water could scarcely more delicately float these lace-like trophies of the Garden of the Sea than do [the] . pages [of this work]" (preface to vol.IV). "It will be seen that a full and accurate history of each species has been given; and where the species has not been such as to allow of its being Nature-Printed, engraved magnified dissections have been introduced into the text. The work will be continued on the same plan" (Advertisement, in vol.I). The final tally of 222 plates includes 220 that are nature-printed. They are printed in two or more colours, most plates include a single nature-printed specimen with engraved magnified dissections, but there are occasional plates which include more than one specimen and no engraved dissections. The process that Henry Bradbury employed to print the present plates was first developed in 1853 by Alois Auer, Director of the Government Printing Office of Vienna. Bradbury learnt details of the process in Vienna and subsequently brought the knowledge and equipment to England. The plates were produced by passing the object to be reproduced between a steel plate and a lead plate, through two rollers. The high pressure exerted imbeds the object (in the present case examples of sea-weed) into the lead plate. Coloured inks are subsequently applied to this stamped lead plate, and a printed copy can be produced. If more than one colour is needed then several were applied individually, by hand, to appropriate areas of the plate but all the colours would then be printed together from one pull of the press. Very few books were printed using this process, and two of the best were produced by Henry Bradbury: the first was published in 1857 (The Ferns of Great Britain and Ireland) and the present work is the second. Ferns and seaweeds proved to be ideal subjects for nature-printing: the process was particularly successful with the thin two-dimensional fronds of ferns and seaweed -- Abe books website.
Author: Robert L. Fletcher
Publisher:
ISBN: 9781784272470
Category : Nature
Languages : en
Pages : 0
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Book Description
Brown Seaweeds (Phaeophyceae) of Britain and Ireland provides the first complete, up-to-date, detailed illustrated guide and keys to the nearly 200 species of brown algae present around the coasts of Britain and Ireland. It is the culmination of over 30 years of field and laboratory studies by the author. Following an exhaustive introduction that covers the biology and ecology of brown seaweeds, a checklist of species is set out, followed by clear and user-friendly keys to the genera. Particular attention is then paid to providing detailed illustrations, and the volume holds more than 300 compound plates of line drawings and photographs in its extensive taxonomic treatment. Comprehensive information is given on the geographical and seasonal distributions, synonymy, morphology, anatomy, cytology, reproduction, life histories, taxonomy, systematics and bibliographic material pertaining to each species. Notably, this flora offers a much fuller consideration of many of the lesser known, more cryptic microscopic brown algae than previously available. Further, the book also contains the results of much original research undertaken by the author. This will surely remain a standard reference work on brown seaweeds for many years to come - an indispensable research tool and field guide for phycologists and students throughout the North Atlantic region and beyond.
Author: William Grosart Johnstone
Publisher:
ISBN:
Category :
Languages : en
Pages : 500
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Book Description
Author: David Landsborough
Publisher:
ISBN:
Category : Algae
Languages : en
Pages : 444
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Book Description
Author: William Grosart Johnstone
Publisher:
ISBN:
Category : Algae
Languages : en
Pages : 464
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Book Description
Author: William Grosart Johnstone (F.B.S.E.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 372
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Book Description
Author: Samuel Octavus Gray
Publisher:
ISBN:
Category : Algae
Languages : en
Pages : 442
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Book Description
Author: Francis Bunker
Publisher:
ISBN: 9780948150517
Category : Marine algae
Languages : en
Pages : 224
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Book Description
Author: William Grosart JOHNSTONE (and CROALL (Alexander))
Publisher:
ISBN:
Category :
Languages : en
Pages : 360
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Book Description
