LIST OF ENGRAVINGS ON WOOD. xxxix 



67. Digestive organs of Tetrao Umhellus, . 



68. Digestive Organs of Perdix virginiana, 



69. Cceca of Perdix virginiana, .... 



70. Proventriculus, stomach and intestine of Fulica americana 



71. CEsophagus, stomach, and duodenum o£ Rallus crepitans, 



72. Cceca, rectum, and cloaca of Rallus crepitans, 



73. Digestive Organs of Charadrius Wilsonius, 



74. Digestive Organs of Hoematopus palliatus, 



75. Digestive Organs of Totanus semipalmatus, 



76. Digestive Organs of Numenius longirostris, 



77. Digestive Organs of Limosa Fedoa, 



78. CEsophagus, stomach, and duodenum of Ibis alba, 



79. Cceca of Ibis alba, ..... 



80. Digestive Organs of Phalaropus hyperboreus, 



81. Digestive Organs of .4r£?ea occ26?eratafe, 



82. Digestive Organs oi Ardea Herodias, 



83. Proventriculus and stomach of Anser canadensis, 



84. Proventriculus, stomach, and duodenum of Fuligula moUissima, 



85. Cceca and rectum of Fuligula moUissima, 



86. Digestive Organs of Podiceps rubricollis, 



87. Proventriculus and stomach of Podiceps carolinensis, 



88. Proventriculus and stomach of Colymbus septentrionalis, 



89. Cceca of Colymbus septentrionalis, 



90. Digestive Organs of Phalacrocorax dilophus, 



91. Digestive Organs and trachea of Tachypetes Aquilus, 



92. Digestive Organs of Lestris pomarinus, 



93. Digestive Organs of Thalassidroma Wilsonii, 



Half size, 



562 



Fuirsize, 



566 



... 



566 



... 



568 



... 



570 



... 



571 



... 



577 



Half size. 



580 



Full size, 



585 



... 



587 



... 



590 



... 



594 





594 



... 



596 



... 



596 



... 



603 



... 



608 



ima, ... 



612 



... 



613 



... 



621 



• • • 



624 





626 



... 



626 



... 



630 



... 



635 





644 





645 



