CONTENTS 



OF 



VOLUME THE FIRST. 



PAGE 



INTRODUCTION 136 



Organic and Inorganic Bodies 3 4 



Plants and Animals ........... 4 7 



Zoology 7 8 



The Tissues of Animals 9 19 



The Vital Functions of Animals . 19 24 



Development of Animals 24 26 



On the Art of Classifying (Taxinomia) 26 36 



CLASS I. INFUSORIES. (Infusoria). . . . 37 59 



Spermatozoa, so-called seminal animalcules 43 47 



Systematic Arrangement of Infusories 45 59 



Order I. Infusoria simplicissima 45 



Fam. I. Vibrionidce ib. 



Order II. Khizopoda . . . . . . . . . 45 50 



Fam. ii. Amcebcea 46 



in. Arcellina 46 50 



Order III. Atricha 50 52 



Fam. iv. Monad ina 50 



,, v. Cryptomonadina ib. 



,, VI. Volvocina ib. 



vii. Astasice ........ 52 



,, viii. Periphryyana ....... ib. 



Order IV. Epitricha 53 59 



Fam. ix. Peridincea 53 



x. Trichodlna 53 55 



,, xi. OxytricJiina 55 



xn. Euplota 55 56 



,, XIIT. Vorticellina 56 59 



