314 PROFESSOR W. K. PARKER ON THE 
. Side view of face of same, X 4 diam. 
. Palate of Cyclorhis, x 4 diam. 
. Side view of face of same, x 4 diam. 
. Palate of Sitta europea, X 5} diam. 
. Palate of Panurus biarmicus, x 62 diam. 
. Side view of face of same, x 6% diam. 
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PLATE LII. 
. Palate of Cypselus apus, X 4 diam. 
Part of palate of C. apus, side view, X 4 diam. 
. Part of same as fig. 1, x 53 diam. 
. Palate of Chelidon urbica, x 5 diam. 
. Pterygoid of same, inner view, X 10 diam. 
. Palate of Oriolus galbula, x 4 diam. 
. Part of same, from above, xX 6 diam. 
Fig. 8. Face (fore part, side view) of Motacilla yarrelli, x 5 diam. 
Fig. 8a. Part of same view, X 10 diam. 
Fig. 88. A similar figure of Budytes rayi, X 6% diam. 
Fig. 9. Palate (part) of Muscicapa grisola, x 7 diam. 
Fig. 10. Palate (part) of Liothria, x 4 diam. 
Fig. 11. Palate (part) of Pratincola rubetra, x 7% diam. , 
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PLATE LIII. 
Fig. 1. Palate of Nectarophila grayi, X 6 diam. 
Fig. 2. Part of same view, x 12 diam. 
Fig. 3. Palate of Anthreptes malaccensis, X 5 diam. 
Fig. 4. Part of basis cranii of same, x 10 diam. 
Fig. 5. Part of palate of same, X 10 diam. 
Fig. 6. Side view of face of same, x 5 diam. 
PLATE LIV. 
Figs. 1, 2,3. Palate of Thinocorus rumicivorus, X 4 & 6 diam. 
Fig: 4. Inner view of “ turbinal” of same, x 6 diam. 
Fig. 5. Side view of face of same, x 6 diam. 
Fig. 6. Palate of Authropoides stanleyanus, nat. size. 
Fig. 7. Palate of Ewrypyga helias, x 2 diam. 
Fig. 8. Vomer of same, lower view, x 6 diam. 
Fig. 9, The same, side view, xX 6 diam. 

