544 
Wreck of Warwick, 496. 
Wreck Hill, 485. 
Wrecks, 514. 
Xanthoxylum aromaticum. See Zan- 
thoxylum, 609-618, 896. 
Yam, 624, 525. 
Yates Island, 465. 
Yaw-weed, 579. 
Yellow Daisy-bush, 582. 
Yellow Fever, 511, 516, 865. 
caused by mosquito bites, 511, 747, 
865. 
epidemics of formerly, 511,512, 865. 
Godet on, 865. : 
in Havana, table of deaths, 747. 
Mosquito, 746, 747, 865, 893. 
Ogilvy on, 865. 
on convict hulks, 865. 
Yellow Grunt, 704. 
Tayle, 702. 
Tree, 646. 
Wasp, 750. 
Yellow-wood, Gov. Moore on, 1612, 609. 
GAS 
A. EK. Verrill— The Bermuda Islands. 
956 
Yellow-wood, proclamation against ex- 
portations of, 1632, 609. 
timber valuable, 518, 609. 
Tree, 441, 575, 609, 610, 646. 
Tree and Legends of Buried Trea- 
sures, 610-618. 
Tree on Cooper’s Island, 611, 616, 
618, 619. 
Tree on Ireland Island, 611-614, 
646. 
Tree on Walsingham tract, 441, 610. 
with brass tablet and cross, 610, 
611, 616, 618, 619. 
Yellow-footed Wasp, 752. 
Yucca, 433. 
aloifolia=Y. serrulata, 657. 
filamentosa, 657. 
Whippleyi, 657. 
Zanthoxylum aromaticum, 575, 609-618, 
896. 
Zaragoza Mangrove, 581, 620. 
Zonitoides minusculus, 729. 
Zostera marina, 448, 586, 693. 
Figure 245.—Southern Army-worm and Moth (Laphygma frugiperda), nat. size ; 
after Packard. 
