192 
Xanthoura, 1055. 
Xema, 2143, 2151. 
Xenicus, 484. 
Xenogenys, 949. 
Xenophasia, 453. 
Xenophasis, 453. 
Xenopipo, 924. 
Xenopirostris, 1041. 
Xenops, 436, 467,468. 
Xenurus, 790. 
Xenus, 1936. 
Xeocephus, 842. 
Xerophila, 614. 
Xiphidiopicus, 1557. 
Xiphidiopterus, 1857. 
Xiphidiorhynchus, 
1948. 
Xiphocolaptes, 442. 
App. 442a. 
Xipholena, 937. 
INDEX. 
Xiphorhyncbus, 450. 
Xolmis, 784, 785. 
Xolmus, 785. 
Xylobucco, 1532. 
Xylocota, 1966. 
Xylopogon, 1539. 
Yetapa, 791. 
Yphantes, 1154. 
Yuhina, 628. 
Yungipicus, 1547. 
Yunx, 1600. 
Zanclostomus, 1621. 
Zanthomyza, 379. 
Zanthopygia,App.877. 
Zanthornis, 1154. 
Zapornia, 1995. 
Zebrapicus, 1585. 
Zebripicus, 1585. 
THE END. 
Zenaida, 1705. 
Zenaidura, 1683. 
Zenoida, 1705. 
Zenopbasia, 453. 
Zeraglaux, 111. 
Zerax, 62. 
Ziphirhynchus, App. 
747. 
Ziphorhamphus, 747. 
Ziphorhynchus, 450, 
747. App. 747. 
Zonaeginthus, 1293. 
Zonibyx, 1849. 
Zonoenas, 1666. 
Zonoenas, 1666. 
Zonogastris, 1281. 
Zonotrichia, 1334. 
Zoothera, 698. 
Zopilotes, 5. 
Zosterops, 626. 
PRINTED BY TAYLOR AND FRANCIS? 
RED LION COURT, FLEET STREET. 
