LIST OF PLATES. 



PLANTS 



INVERTEBRATE 

 ANIMALS 



VERTEBRATE 



ANIMALS 



PLATE 



I. YEAST AND BACTERIA ....... Facing page 1 



II. BROWN MOULD AND GREEN MOULD ...... 3 



III. PROTOCOCCUS AND CHARA ....... 5 



IV. CHARA (completed) AND BRACKEN FERN ..... 7 

 V. BRACKEN FERN (completed) ....... P 



VI. FLOWERING PLANT . . . . . . . . 11 



VII. (continued) ...... 13 



V VIII. ,, HISTOLOGY ...... 15 



IX. PROTEUS ANIMALCULE AND BELL ANIMALCULE .... 17 



X. FRESH-AVATER POLYPE AND EARTH- WORM ..... 19 



XI. EARTH- AVoRM (completed) ....... 21 



XII. LOBSTER AND CRAYFISH ....... 23 



XIII. (continued) ...... 25 



XIA~. ., (continued) ...... 27 



XV. ,, (completed) ...... 29 



XVI. FRESH-AA T ATER MUSSEL ....... 31 



\ XVII. SNAIL 33 



XVIII. FROG EXTERNAL CHARACTERS AND GENERAL ARRANGEMENT OF INTERNAL 



ORGANS ..... .. 35 



XIX. SKELETON 37 



XX. CIRCULATION AND RESPIRATION ..... 39 



XXI. ,, NERVOUS AND MUSCULAR SYSTEMS . .... 41 



XXII. .. SENSE-ORGANS, RENAL AND REPRODUCTIVE ORGANS, AND TADPOLE 45 



XXIII. .. DEVELOPMENT AND COMPARATIVE HISTOLOGY . . 47 



\ XXIA 7 . COMPARATIVE HISTOLOGY OF FROG AND MAN ... 49 



