; 
ee ao) ae 
Ix 
Sugar-cane insects, 1069. 
Sugar-cane leaf hopper, 1069. 
Symbioses; (amebic), 925; extraneous, 
925; saprophytic, 925; cultural, 927; 
intestinal, 928; true parasitism, 930; 
alterations in, 930. 
Tabanide, 1072. 
Tachardia lacca Kerr, 217. 
Tachypompilus, 684. 
Tachypompilus ashmeadi Brown, sp. nov. 
described, 684. 
Taeniorhynchus, 989. 
Taeniorhynchus argenteus Ludlow, 989. 
Taeniorhynchus lineatopennis Ludlow, 989. 
Taeniorhynchus whitmorei Giles, 989. 
Talahib; (Saccharum spontaneum), chem- 
ical analysis, 460; soda pulp, bleached 
and unbleached, 460. 
Tanygnathus lucionensis (Linn.), 772. 
Tapes (?) lobodensis Smith, sp. nov., 629. 
Tapes megerle, 629. 
Tapes sp. indet., 629. 
Terminology used by Dr. David P. Bar- 
rows, 799, 805. 
Termites, 2070 2 “carbolineum” used 
against, 1071. 
Theobroma cacao Linn., 1070. 
Thosea cinereamarginata Banks, 211; life 
history, 216; new species described, 229. 
Tiangao, on rice, 1068. 
Tingians; agriculture of, 855, 856; of 
Apayao, 852; future of, 860; basketry of, 
856; baskets used by, for offerings to 
spirits, 857; children, naming of, among, 
859; dances of, 858; dress of, 853; 
education of, 860; government among, 
860; head-hunting among, 852; houses 
of, 855; ornaments of, 854; similarity 
to Dyaks and Mangyans, 862; tattooing 
among, 853; weapons of, 856; wedding 
dress of women, 856. 
Tinospora crispa, constituents of, 1029. 
Tobacco insects, 1070. 
Toxalbumins, 1034. 
Toxorhynchites, 780, 982. 
Toxorhynchites immisericors Walker, 982. 
Toxorhynchitine, 779, 982. 
Transparent scale, 218, 1069. 
Transpiration, methods of experiment, 28 
et seq. 
Trees; bark of, 422; crowns of, 422; 
habits of, 421; sap of, 423; trunks of, 
420. 
Tribal organization, absence in Philippines 
of, 795, 796. 
“Tribe ;”? sense in which term is used by | 
Dean C. Worcester, 802, 803; use of | 
term by the Spaniards, 798. 
Tribes; non-Christian of northern Luzon; 
list of Dean C. Worcester, 805; of | 
Nueva Vizcaya, assignment by Blumen- 
tritt, 803. 
Tricocephalus' dispar, association with 
Schistosoma, 84. 
Tropical forests; character of soil in, 426; 
humus in, 426. 
Tropical sloughing phagedzna, 94. 
Turbo, 628. 
Turbo borneénsis Bttg., 628. 
Turdus obscurus Gmel., 767. 
Tyson, James, The Practice of Medicine, 
review, 705. 
TYZZER, E. E., The Histology of the Skin 
Lesions in Varicella, 349; Studies upon 
Experimental Variola and Vaccinia in 
Quadrumiania, 239. 
U 
Ulcerations of the skin, tropical, 91. 
Uncinaria, association with Schistosoma, 84, 
86. 
Uranotaenia, 990. 
Uranotaenia ceruleocephala lateralis Lud- 
low, 990. 
Uranotaenia falcipes Banks, sp. nov. 990; 
described, 1004. 
Uranotaenia nitidoventer Giles, 990. 
Uranotaenia, 1005. 
Useful insects, 1073. 
V 
Vaccinia, 239. 
Varicella, 349 ; skin, lesions of, in, 349. 
Variola, 239. 
Veldt sore, 93, 
Vicarya, 628. 
Vicarya callosa, 621. 
Vicarya callosa Jenk, var. semperi, 628. 
Vitex littoralis Decne., 1070. 
Ww 
WALKER, HERBERT S., The Coconut and 
its relation to the Production of Coconut 
oil, 58; The Keeping Qualities and the 
Causes of Rancidity in Coconut oil, 117. 
WHITFORD H. N., The Vegetation of the 
Lamao Forest Reserve, 373, 637. 
WOOLLEY, PAUL G., The Occurrence of 
Schistoma japonicum vel cattoi in the 
Philippine Islands, 83; Tropical Febrile 
Splenomegaly, 533; Rinderpest, 577. 
WORCESTER, DEAN C., The Non-Christian 
Tribes of Northern Luzon, 791. 
Worcesteria, 982. 
Worcesteria gen. nov., described, 779. 
Worcesteria grata Banks, 982; gen et sp. 
nov., described, 780. 
x 
Xantholema roseum (Dumont), 773. 
Xylotrechus (Clytus), 1067. 
Z 
Zamboanga coal; analysis of gas from, 895, 
898; production of gas from, 895, 898; 
proximate analyses of, 883. 
Zeocephus rufus (Gray), 774. 
Zoophyta, 627, 
Zosterops meyeni Bp., 770. 
O 
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