xlii 



CONTENTS. 



CHAPTER IX. 

 TEGDMEflTAKY SYSTEM OF IlyEMATOCJtYA. 



BECnON 



98. Composition of Toglimtnt 



99. Tegument.^ of Fi.slif<s 

 100. Teguments of Eeptik'S . 



I-AGE 



oi.5 

 .546 

 550 



CHAPTER X. 

 PECITLIAE AXD DUCTLESS GLANDS AND liErRODUCIDLE PAUTS. 



lOL Scuiit-glands of Reptiles 



102. Poison-glands of Reptiles 



103. Thyroid body or glsind of Hsematocrj-a 

 10-t. Thj-mus body or gland of Reptiles 

 105. Reproducible parts in Hsematocrya 



562 

 563 

 564 

 565 

 566 



CHAPTER XI. 

 GENERATIVE SYSTEM OF HiEMATOCia'A. 



106. Male organs of Fishes . 



107. Female organs of Fishes 



108. Male organs of Batrachians . 



109. Male organs of Reptiles 



110. Female organs of Batrachians and Reptiles 



.568 

 571 

 576 

 579 

 583 



CHAPTER XII. 

 GENERATIVE PRODUCTS AND DEVELOPMENT OF ILEMATOCRYA. 



111. Semination of Hfematoerya ......... ,589 



112. Ovulation in osseous Fishes and Batrachians ..... 592 



113. Ovulation in cartilaginous Fishes and scaled Reptiles .... 597 



114. Fecundation in Fishes .......... 599 



115. Development of Fishes .......... 601 



116. Growth and nests of Fishes ......... (jn 



117. Fecundation in Reptihs •■•...... 614' 



lis. Ovi2:'Osition in Reptiles ......... 616 



119. Development, of Batrachians . . . . . . . . (jjg 



120. Dcvelopiment of Reptiles ......... 630 



ERRATA. 



Below Cats 13-1, 1 :).'">, 1:10, l:i7,/.j/- 'xx.xin.,* ?ce./ ' XNm " 

 Pago 331), eight lines from Lou, /or ' proma-xillrtry,' rc,(,! ' voniei-inc.' 

 „ I-IS, eighteen lines from top,/oc ' tunica],' rca.l ' tumiil.' 

 ,, 512, eleven lines from bottom, trtaixjiose ' fig. :!9n, u " u> lentil lino, alter ' 

 ,, 62.5, four lines from top,/o/- ' fig. .jy.-,,' j-^ad ' fig. 4'>-l, />/ 

 „ G30, five lines from bottom, /or ' bodies,' read ' borders.' 



