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قراءة كتاب Freshwater Sponges, Hydroids & Polyzoa
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The Project Gutenberg eBook, Freshwater Sponges, Hydroids & Polyzoa, by Nelson Annandale
Title: Freshwater Sponges, Hydroids & Polyzoa
Author: Nelson Annandale
Release Date: June 24, 2011 [eBook #36504]
Language: English
Character set encoding: ISO-8859-1
***START OF THE PROJECT GUTENBERG EBOOK FRESHWATER SPONGES, HYDROIDS & POLYZOA***
E-text prepared by Bryan Ness, Carol Brown, Sharon Joiner,
and the Online Distributed Proofreading Team
(http://www.pgdp.net)
from page images generously made available by
Internet Archive
(http://www.archive.org)
| Note: | Images of the original pages are available through Internet Archive. See http://www.archive.org/details/freshwatersponge00anna |
THE FAUNA OF BRITISH INDIA,
INCLUDING
CEYLON AND BURMA.
Published under the authority of the Secretary of
State for India in Council.
EDITED BY A. E. SHIPLEY, M.A., Sc.D., HON. D.Sc., F.R.S.
FRESHWATER SPONGES,
HYDROIDS & POLYZOA.
BY
N. ANNANDALE, D.Sc.,
superintendent and trustee (ex officio) of the indian museum,
fellow of the asiatic society of bengal and of the calcutta university.
LONDON:
TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET.
| CALCUTTA: | BOMBAY: | |
| thacker, spink, & co. | thacker & co., limited. | |
| BERLIN: | ||
| r. friedländer & sohn, 11 carlstrasse. |
August, 1911.
PRINTED AT TODAY & TOMORROW'S PRINTERS & PUBLISHERS, FARIDABAD
CONTENTS.
| Page | |
| Editor's Preface | v |
| Systematic Index | vii |
| General Introduction | 1 |
| Biological Peculiarities | 2 |
| Geographical Distribution | 5 |
| Geographical List | 7 |
| Special Localities | 13 |
| Nomenclature and Terminology | 17 |
| Material | 20 |
| Introduction to Part I. (Spongillidæ) | 27 |
| The Phylum Porifera | 27 |
| General Structure | 29 |
| Skeleton and Spicules | 33 |
| Colour and Odour | 35 |
| External Form and Consistency | 37 |
| Variation | 39 |
| Nutrition | 41 |
| Reproduction | 41 |
| Development | 45 |
| Habitat | 47 |
| Animals and Plants commonly associated with Freshwater Sponges | 49 |
| Freshwater Sponges in relation to Man | 50 |
| Indian Spongillidæ compared with those of other Countries | public@vhost@g@gutenberg@html@files@36504@[email protected]#Page_51" class="pginternal" |