xlii 



CONTENTS. 



CHAPTER JX. 



TEGUME.NTAEY SYSTEM OF ILEMATOCKYA. 

 ION 



98. Composition of Tegument 



99. Teguments of Fishes ........ 



100. Teguments of Eeptiles 



545 

 546 



550 



CHAPTER X. 

 PECULIAR AND DUCTLESS GLANDS AND REPRODUCIBLE TARTS. 



101. Scent-glands of Eeptiles 



102. Poison-glands of Reptiles 



103. Thyroid body or gland of Haematocrya 



104. Thymus body or gland of Reptiles 



105. Keproducible parts in Ha?matocrya 



562 

 563 

 .364 

 565 

 566 



CHAPTER XL 

 GENERATIVE SYSTEM OF ILEMATOCRYA. 



106. Male organs of Fishes . 



107. Female organs of Fishes 



108. Male organs of Batrachians . 



109. Male organs of Eeptiles 



110. Female organs of Batrachians and Eeptiles 



568 

 •371 

 576 

 579 

 5S3 



CHAPTEE XII. 

 GENERATIVE PRODUCTS AND DEVELOPMENT OF ILEMATOCRYA. 



111. Semination of Haematocrya 589 



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



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



114. Fecundation in Fishes 599 



115. Development of Fishes 601 



116. Growth and nests of Fishes 611 



117. Fecundation in Eeptiles 61-1 



US. Oviposition in Eeptiles 616 



119. Development of Batrachians 619 



120. Development of Eeptiles 630 



ERRATA. 



Below Cuts 134, 135, 13G, 137, for ' xxxrrr.,' read ' xxm ' 



Page 396, eight lines from top, for ' premammary,' read ' vomerine.' 



,, iiS, eighteen lines from top. /'or ' tunical,' read ' tumid. 1 



,, 512, eleven lines from bottom, transpose ' fig. 399, n ' to tenth line, after ' ventricle.' 



,, 625, four lines from top, for ' fig. 435,' read ' fig. 424, 6.' 



„ 630, five lines from bottom, for ' bodies,' read ' borders.' 



